Bump version to 9.0.0-alpha.2 (#2574)

Co-authored-by: Josh Mock <joshua.mock@elastic.co>

.buildkite/pipeline.yml

@@ -25,7 +25,7 @@ steps:
       provider: "gcp"
       image: family/core-ubuntu-2204
     plugins:
-      - junit-annotate#v2.5.0:
+      - junit-annotate#v2.6.0:
           artifacts: "junit-output/junit-*.xml"
           job-uuid-file-pattern: "junit-(.*).xml"
           fail-build-on-error: true

.github/make.sh

@@ -65,7 +65,7 @@ codegen)
   if [ -v "$VERSION" ] || [[ -z "$VERSION" ]]; then
     # fall back to branch name or `main` if no VERSION is set
     branch_name=$(git rev-parse --abbrev-ref HEAD)
-    if [[ "$branch_name" =~ ^[0-9]+\.[0-9]+ ]]; then
+    if [[ "$branch_name" =~ ^[0-9]+\.([0-9]+|x) ]]; then
       echo -e "\033[36;1mTARGET: codegen -> No VERSION argument found, using branch name: \`$branch_name\`\033[0m"
       VERSION="$branch_name"
     else
@@ -176,7 +176,7 @@ else
     --rm \
     $product \
     /bin/bash -c "cd /usr/src && \
-      git clone https://$CLIENTS_GITHUB_TOKEN@github.com/elastic/elastic-client-generator-js.git && \
+      git clone --branch $GENERATOR_BRANCH https://$CLIENTS_GITHUB_TOKEN@github.com/elastic/elastic-client-generator-js.git && \
       mkdir -p /usr/src/elastic-client-generator-js/output && \
       cd /usr/src/elasticsearch-js && \
       node .buildkite/make.mjs --task $TASK ${TASK_ARGS[*]}"

.github/workflows/serverless-patch.yml

@@ -42,7 +42,7 @@ jobs:
       - name: Apply patch from stack to serverless
         id: apply-patch
         run: $GITHUB_WORKSPACE/stack/.github/workflows/serverless-patch.sh
-      - uses: peter-evans/create-pull-request@5e914681df9dc83aa4e4905692ca88beb2f9e91f # v7
+      - uses: peter-evans/create-pull-request@67ccf781d68cd99b580ae25a5c18a1cc84ffff1f # v7
         with:
           token: ${{ secrets.GH_TOKEN }}
           path: serverless

.github/workflows/stale.yml

@@ -8,7 +8,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@28ca1036281a5e5922ead5184a1bbf96e5fc984e # v9
+      - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9
         with:
           stale-issue-label: stale
           stale-pr-label: stale

docs/changelog.asciidoc

@@ -12,6 +12,29 @@
 
 In 8.0, the top-level `body` parameter that was available on all API functions <<remove-body-key,was deprecated>>. In 9.0 this property is completely removed.
 
+[discrete]
+=== 8.17.0
+
+[discrete]
+==== Features
+
+[discrete]
+===== Support for Elasticsearch `v8.17`
+
+You can find all the API changes
+https://www.elastic.co/guide/en/elasticsearch/reference/8.17/release-notes-8.17.0.html[here].
+
+[discrete]
+=== 8.16.3
+
+[discrete]
+==== Fixes
+
+[discrete]
+===== Improved support for Elasticsearch `v8.16`
+
+Updated TypeScript types based on fixes and improvements to the Elasticsearch specification.
+
 [discrete]
 === 8.16.2
 

docs/doc_examples/0722b302b2b3275a988d858044f99d5d.asciidoc

@@ -3,8 +3,8 @@
 
 [source, js]
 ----
-const response = await client.indices.unfreeze({
-  index: "my-index-000001",
+const response = await client.indices.getMapping({
+  index: "kibana_sample_data_ecommerce",
 });
 console.log(response);
 ----

docs/doc_examples/074e4602d1ca54412380a40867d078bc.asciidoc

@@ -11,6 +11,8 @@ const response = await client.indices.putSettings({
     "index.indexing.slowlog.threshold.index.debug": "2s",
     "index.indexing.slowlog.threshold.index.trace": "500ms",
     "index.indexing.slowlog.source": "1000",
+    "index.indexing.slowlog.reformat": true,
+    "index.indexing.slowlog.include.user": true,
   },
 });
 console.log(response);

docs/doc_examples/082e78c7a2061a7c4a52b494e5ede0e8.asciidoc

@@ -0,0 +1,42 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.indices.create({
+  index: "my-rank-vectors-bit",
+  mappings: {
+    properties: {
+      my_vector: {
+        type: "rank_vectors",
+        element_type: "bit",
+      },
+    },
+  },
+});
+console.log(response);
+
+const response1 = await client.bulk({
+  index: "my-rank-vectors-bit",
+  refresh: "true",
+  operations: [
+    {
+      index: {
+        _id: "1",
+      },
+    },
+    {
+      my_vector: [127, -127, 0, 1, 42],
+    },
+    {
+      index: {
+        _id: "2",
+      },
+    },
+    {
+      my_vector: "8100012a7f",
+    },
+  ],
+});
+console.log(response1);
+----

docs/doc_examples/0c52af573c9401a2a687e86a4beb182b.asciidoc

@@ -10,7 +10,7 @@ const response = await client.ingest.putPipeline({
     {
       attachment: {
         field: "data",
-        remove_binary: false,
+        remove_binary: true,
       },
     },
   ],

docs/doc_examples/0e83f140237d75469a428ff403564bb5.asciidoc

@@ -1,15 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.cluster.putSettings({
-  persistent: {
-    "cluster.routing.allocation.disk.watermark.low": "100gb",
-    "cluster.routing.allocation.disk.watermark.high": "50gb",
-    "cluster.routing.allocation.disk.watermark.flood_stage": "10gb",
-    "cluster.info.update.interval": "1m",
-  },
-});
-console.log(response);
-----

docs/doc_examples/120fcf9f55128d6a81d5e87a9c235bbd.asciidoc

@@ -0,0 +1,20 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.transport.request({
+  method: "POST",
+  path: "/_inference/chat_completion/openai-completion/_stream",
+  body: {
+    model: "gpt-4o",
+    messages: [
+      {
+        role: "user",
+        content: "What is Elastic?",
+      },
+    ],
+  },
+});
+console.log(response);
+----

docs/doc_examples/141ef0ebaa3b0772892b79b9bb85efb0.asciidoc

@@ -3,11 +3,13 @@
 
 [source, js]
 ----
-const response = await client.inference.inference({
+const response = await client.inference.put({
   task_type: "my-inference-endpoint",
   inference_id: "_update",
-  service_settings: {
-    api_key: "<API_KEY>",
+  inference_config: {
+    service_settings: {
+      api_key: "<API_KEY>",
+    },
   },
 });
 console.log(response);

docs/doc_examples/1420a22aa817c7a996baaed0ad366d6f.asciidoc

@@ -1,22 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "test-index",
-  query: {
-    nested: {
-      path: "inference_field.inference.chunks",
-      query: {
-        sparse_vector: {
-          field: "inference_field.inference.chunks.embeddings",
-          inference_id: "my-inference-id",
-          query: "mountain lake",
-        },
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/246763219ec06172f7aa57bba28d344a.asciidoc

@@ -0,0 +1,67 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.indices.create({
+  index: "my-rank-vectors-bit",
+  mappings: {
+    properties: {
+      my_vector: {
+        type: "rank_vectors",
+        element_type: "bit",
+      },
+    },
+  },
+});
+console.log(response);
+
+const response1 = await client.bulk({
+  index: "my-rank-vectors-bit",
+  refresh: "true",
+  operations: [
+    {
+      index: {
+        _id: "1",
+      },
+    },
+    {
+      my_vector: [127, -127, 0, 1, 42],
+    },
+    {
+      index: {
+        _id: "2",
+      },
+    },
+    {
+      my_vector: "8100012a7f",
+    },
+  ],
+});
+console.log(response1);
+
+const response2 = await client.search({
+  index: "my-rank-vectors-bit",
+  query: {
+    script_score: {
+      query: {
+        match_all: {},
+      },
+      script: {
+        source: "maxSimDotProduct(params.query_vector, 'my_vector')",
+        params: {
+          query_vector: [
+            [
+              0.35, 0.77, 0.95, 0.15, 0.11, 0.08, 0.58, 0.06, 0.44, 0.52, 0.21,
+              0.62, 0.65, 0.16, 0.64, 0.39, 0.93, 0.06, 0.93, 0.31, 0.92, 0,
+              0.66, 0.86, 0.92, 0.03, 0.81, 0.31, 0.2, 0.92, 0.95, 0.64, 0.19,
+              0.26, 0.77, 0.64, 0.78, 0.32, 0.97, 0.84,
+            ],
+          ],
+        },
+      },
+    },
+  },
+});
+console.log(response2);
+----

docs/doc_examples/2a21674c40f9b182a8944769d20b2357.asciidoc

@@ -0,0 +1,26 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "my-rank-vectors-float",
+  query: {
+    script_score: {
+      query: {
+        match_all: {},
+      },
+      script: {
+        source: "maxSimDotProduct(params.query_vector, 'my_vector')",
+        params: {
+          query_vector: [
+            [0.5, 10, 6],
+            [-0.5, 10, 10],
+          ],
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/2a67608dadbf220a2f040f3a79d3677d.asciidoc

@@ -0,0 +1,35 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.ingest.putPipeline({
+  id: "attachment",
+  description: "Extract attachment information including original binary",
+  processors: [
+    {
+      attachment: {
+        field: "data",
+        remove_binary: false,
+      },
+    },
+  ],
+});
+console.log(response);
+
+const response1 = await client.index({
+  index: "my-index-000001",
+  id: "my_id",
+  pipeline: "attachment",
+  document: {
+    data: "e1xydGYxXGFuc2kNCkxvcmVtIGlwc3VtIGRvbG9yIHNpdCBhbWV0DQpccGFyIH0=",
+  },
+});
+console.log(response1);
+
+const response2 = await client.get({
+  index: "my-index-000001",
+  id: "my_id",
+});
+console.log(response2);
+----

docs/doc_examples/2f72a63c73dd672ac2dc3997ad15dd41.asciidoc

@@ -0,0 +1,23 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.indices.create({
+  index: "test-index",
+  mappings: {
+    properties: {
+      source_field: {
+        type: "text",
+        fields: {
+          infer_field: {
+            type: "semantic_text",
+            inference_id: ".elser-2-elasticsearch",
+          },
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/3312c82f81816bf76629db9582991812.asciidoc

@@ -14,6 +14,7 @@ const response = await client.indices.putSettings({
     "index.search.slowlog.threshold.fetch.info": "800ms",
     "index.search.slowlog.threshold.fetch.debug": "500ms",
     "index.search.slowlog.threshold.fetch.trace": "200ms",
+    "index.search.slowlog.include.user": true,
   },
 });
 console.log(response);

docs/doc_examples/37f367ca81a16d3aef4ef7126ec33a2e.asciidoc

@@ -0,0 +1,67 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "movies",
+  size: 10,
+  retriever: {
+    rescorer: {
+      rescore: {
+        query: {
+          window_size: 50,
+          rescore_query: {
+            script_score: {
+              script: {
+                source:
+                  "cosineSimilarity(params.queryVector, 'product-vector_final_stage') + 1.0",
+                params: {
+                  queryVector: [-0.5, 90, -10, 14.8, -156],
+                },
+              },
+            },
+          },
+        },
+      },
+      retriever: {
+        rrf: {
+          rank_window_size: 100,
+          retrievers: [
+            {
+              standard: {
+                query: {
+                  sparse_vector: {
+                    field: "plot_embedding",
+                    inference_id: "my-elser-model",
+                    query: "films that explore psychological depths",
+                  },
+                },
+              },
+            },
+            {
+              standard: {
+                query: {
+                  multi_match: {
+                    query: "crime",
+                    fields: ["plot", "title"],
+                  },
+                },
+              },
+            },
+            {
+              knn: {
+                field: "vector",
+                query_vector: [10, 22, 77],
+                k: 10,
+                num_candidates: 10,
+              },
+            },
+          ],
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/38ba93890494bfa7beece58dffa44f98.asciidoc

@@ -1,23 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.bulk({
-  index: "test-index",
-  operations: [
-    {
-      update: {
-        _id: "1",
-      },
-    },
-    {
-      doc: {
-        infer_field: "updated inference field",
-        source_field: "updated source field",
-      },
-    },
-  ],
-});
-console.log(response);
-----

docs/doc_examples/3ea4c971b3f47735dcc207ee2645fa03.asciidoc

@@ -0,0 +1,16 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.indices.updateAliases({
+  actions: [
+    {
+      remove_index: {
+        index: "my-index-2099.05.06-000001",
+      },
+    },
+  ],
+});
+console.log(response);
+----

docs/doc_examples/3f9dcf2aa42f3ecfb5ebfe48c1774103.asciidoc

@@ -0,0 +1,18 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "kibana_sample_data_ecommerce",
+  size: 0,
+  aggs: {
+    order_stats: {
+      stats: {
+        field: "taxful_total_price",
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/41d24383d29b2808a65258a0a3256e96.asciidoc

@@ -4,16 +4,12 @@
 [source, js]
 ----
 const response = await client.indices.create({
-  index: "semantic-embeddings",
+  index: "jinaai-index",
   mappings: {
     properties: {
-      semantic_text: {
-        type: "semantic_text",
-        inference_id: "my-elser-endpoint",
-      },
       content: {
-        type: "text",
-        copy_to: "semantic_text",
+        type: "semantic_text",
+        inference_id: "jinaai-embeddings",
       },
     },
   },

docs/doc_examples/45954b8aaedfed57012be8b6538b0a24.asciidoc

@@ -0,0 +1,47 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.transport.request({
+  method: "POST",
+  path: "/_inference/chat_completion/openai-completion/_stream",
+  body: {
+    messages: [
+      {
+        role: "user",
+        content: [
+          {
+            type: "text",
+            text: "What's the price of a scarf?",
+          },
+        ],
+      },
+    ],
+    tools: [
+      {
+        type: "function",
+        function: {
+          name: "get_current_price",
+          description: "Get the current price of a item",
+          parameters: {
+            type: "object",
+            properties: {
+              item: {
+                id: "123",
+              },
+            },
+          },
+        },
+      },
+    ],
+    tool_choice: {
+      type: "function",
+      function: {
+        name: "get_current_price",
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/48e142e6c69014e0509d4c9251749d77.asciidoc

@@ -10,7 +10,8 @@ const response = await client.inference.put({
     service: "openai",
     service_settings: {
       api_key: "<api_key>",
-      model_id: "text-embedding-ada-002",
+      model_id: "text-embedding-3-small",
+      dimensions: 128,
     },
   },
 });

docs/doc_examples/519e46350316a33162740e5d7968aa2c.asciidoc

@@ -3,15 +3,18 @@
 
 [source, js]
 ----
-const response = await client.knnSearch({
-  index: "my-index",
+const response = await client.search({
+  index: "image-index",
   knn: {
-    field: "image_vector",
-    query_vector: [0.3, 0.1, 1.2],
+    field: "image-vector",
+    query_vector: [-5, 9, -12],
     k: 10,
     num_candidates: 100,
+    rescore_vector: {
+      oversample: 2,
+    },
   },
-  _source: ["name", "file_type"],
+  fields: ["title", "file-type"],
 });
 console.log(response);
 ----

docs/doc_examples/53d9d2ec9cb8d211772d764e76fe6890.asciidoc

@@ -0,0 +1,18 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.ingest.simulate({
+  id: "query_helper_pipeline",
+  docs: [
+    {
+      _source: {
+        content:
+          "artificial intelligence in medicine articles published in the last 12 months",
+      },
+    },
+  ],
+});
+console.log(response);
+----

docs/doc_examples/5836b09198feb1269ed12839b416123d.asciidoc

@@ -0,0 +1,16 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "jinaai-index",
+  query: {
+    semantic: {
+      field: "content",
+      query: "who inspired taking care of the sea?",
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/681d24c2633f598fc43d6afff8996dbb.asciidoc

@@ -5,6 +5,9 @@
 ----
 const response = await client.indices.create({
   index: "retrievers_example",
+  settings: {
+    number_of_shards: 1,
+  },
   mappings: {
     properties: {
       vector: {
@@ -12,6 +15,9 @@ const response = await client.indices.create({
         dims: 3,
         similarity: "l2_norm",
         index: true,
+        index_options: {
+          type: "flat",
+        },
       },
       text: {
         type: "text",

docs/doc_examples/6b67c6121efb86ee100d40c2646f77b5.asciidoc

@@ -4,9 +4,11 @@
 [source, js]
 ----
 const response = await client.indices.putSettings({
-  index: "my-index-000001",
+  index: "*",
   settings: {
     "index.search.slowlog.include.user": true,
+    "index.search.slowlog.threshold.fetch.warn": "30s",
+    "index.search.slowlog.threshold.query.warn": "30s",
   },
 });
 console.log(response);

docs/doc_examples/6fa02c2ad485bbe91f44b321158250f3.asciidoc

@@ -12,6 +12,13 @@ const response = await client.search({
       fields: ["my_field", "my_field._2gram", "my_field._3gram"],
     },
   },
+  highlight: {
+    fields: {
+      my_field: {
+        matched_fields: ["my_field._index_prefix"],
+      },
+    },
+  },
 });
 console.log(response);
 ----

docs/doc_examples/730045fae3743c39b612813a42c330c3.asciidoc

@@ -0,0 +1,24 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "my-index-000001",
+  query: {
+    prefix: {
+      full_name: {
+        value: "ki",
+      },
+    },
+  },
+  highlight: {
+    fields: {
+      full_name: {
+        matched_fields: ["full_name._index_prefix"],
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/7478ff69113fb53f41ea07cdf911fa67.asciidoc

@@ -0,0 +1,33 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "kibana_sample_data_ecommerce",
+  size: 0,
+  aggs: {
+    daily_sales: {
+      date_histogram: {
+        field: "order_date",
+        calendar_interval: "day",
+      },
+      aggs: {
+        daily_revenue: {
+          sum: {
+            field: "taxful_total_price",
+          },
+        },
+        smoothed_revenue: {
+          moving_fn: {
+            buckets_path: "daily_revenue",
+            window: 3,
+            script: "MovingFunctions.unweightedAvg(values)",
+          },
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/74b229a6e020113e5749099451979c89.asciidoc

@@ -1,26 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "test-index",
-  query: {
-    nested: {
-      path: "inference_field.inference.chunks",
-      query: {
-        knn: {
-          field: "inference_field.inference.chunks.embeddings",
-          query_vector_builder: {
-            text_embedding: {
-              model_id: "my_inference_id",
-              model_text: "mountain lake",
-            },
-          },
-        },
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/77cebba946fe648873a1e7375c13df41.asciidoc

@@ -5,7 +5,8 @@
 ----
 const response = await client.cluster.putSettings({
   persistent: {
-    "cluster.routing.allocation.disk.watermark.low": "30gb",
+    "cluster.routing.allocation.disk.watermark.low": "90%",
+    "cluster.routing.allocation.disk.watermark.high": "95%",
   },
 });
 console.log(response);

docs/doc_examples/790684b45bef2bb848ea932f0fd0cfbd.asciidoc

@@ -0,0 +1,35 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  query: {
+    intervals: {
+      my_text: {
+        all_of: {
+          ordered: false,
+          max_gaps: 1,
+          intervals: [
+            {
+              match: {
+                query: "my favorite food",
+                max_gaps: 0,
+                ordered: true,
+              },
+            },
+            {
+              match: {
+                query: "cold porridge",
+                max_gaps: 4,
+                ordered: true,
+              },
+            },
+          ],
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/7bdc283b96c7a965fae23013647b8578.asciidoc

@@ -7,14 +7,14 @@ const response = await client.indices.create({
   index: "test-index",
   mappings: {
     properties: {
-      infer_field: {
-        type: "semantic_text",
-        inference_id: "my-elser-endpoint",
-      },
       source_field: {
         type: "text",
         copy_to: "infer_field",
       },
+      infer_field: {
+        type: "semantic_text",
+        inference_id: ".elser-2-elasticsearch",
+      },
     },
   },
 });

docs/doc_examples/7dd0d9cc6c5982a2c003d301e90feeba.asciidoc

@@ -0,0 +1,37 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "kibana_sample_data_ecommerce",
+  size: 0,
+  aggs: {
+    daily_sales: {
+      date_histogram: {
+        field: "order_date",
+        calendar_interval: "day",
+        format: "yyyy-MM-dd",
+      },
+      aggs: {
+        revenue: {
+          sum: {
+            field: "taxful_total_price",
+          },
+        },
+        unique_customers: {
+          cardinality: {
+            field: "customer_id",
+          },
+        },
+        avg_basket_size: {
+          avg: {
+            field: "total_quantity",
+          },
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/80135e8c644e34cc70ce8a4e7915d1a2.asciidoc

@@ -12,7 +12,7 @@ const response = await client.ingest.putPipeline({
         field: "data",
         indexed_chars: 11,
         indexed_chars_field: "max_size",
-        remove_binary: false,
+        remove_binary: true,
       },
     },
   ],

docs/doc_examples/82bb6c61dab959f4446dc5ecab7ecbdf.asciidoc

@@ -0,0 +1,34 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.transport.request({
+  method: "POST",
+  path: "/_inference/chat_completion/openai-completion/_stream",
+  body: {
+    messages: [
+      {
+        role: "assistant",
+        content: "Let's find out what the weather is",
+        tool_calls: [
+          {
+            id: "call_KcAjWtAww20AihPHphUh46Gd",
+            type: "function",
+            function: {
+              name: "get_current_weather",
+              arguments: '{"location":"Boston, MA"}',
+            },
+          },
+        ],
+      },
+      {
+        role: "tool",
+        content: "The weather is cold",
+        tool_call_id: "call_KcAjWtAww20AihPHphUh46Gd",
+      },
+    ],
+  },
+});
+console.log(response);
+----

docs/doc_examples/8c639d3eef5c2de29e12bd9c6a42d3d4.asciidoc

@@ -0,0 +1,39 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "kibana_sample_data_ecommerce",
+  size: 0,
+  aggs: {
+    categories: {
+      terms: {
+        field: "category.keyword",
+        size: 5,
+        order: {
+          total_revenue: "desc",
+        },
+      },
+      aggs: {
+        total_revenue: {
+          sum: {
+            field: "taxful_total_price",
+          },
+        },
+        avg_order_value: {
+          avg: {
+            field: "taxful_total_price",
+          },
+        },
+        total_items: {
+          sum: {
+            field: "total_quantity",
+          },
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/9250ac57ec81d5192e8ad4c462438489.asciidoc

@@ -0,0 +1,42 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.bulk({
+  index: "jinaai-index",
+  operations: [
+    {
+      index: {
+        _index: "jinaai-index",
+        _id: "1",
+      },
+    },
+    {
+      content:
+        "Sarah Johnson is a talented marine biologist working at the Oceanographic Institute. Her groundbreaking research on coral reef ecosystems has garnered international attention and numerous accolades.",
+    },
+    {
+      index: {
+        _index: "jinaai-index",
+        _id: "2",
+      },
+    },
+    {
+      content:
+        "She spends months at a time diving in remote locations, meticulously documenting the intricate relationships between various marine species. ",
+    },
+    {
+      index: {
+        _index: "jinaai-index",
+        _id: "3",
+      },
+    },
+    {
+      content:
+        "Her dedication to preserving these delicate underwater environments has inspired a new generation of conservationists.",
+    },
+  ],
+});
+console.log(response);
+----

docs/doc_examples/931817b168e055ecf738785c721125dd.asciidoc

@@ -0,0 +1,32 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.ingest.putPipeline({
+  id: "query_helper_pipeline",
+  processors: [
+    {
+      script: {
+        source:
+          "ctx.prompt = 'Please generate an elasticsearch search query on index `articles_index` for the following natural language query. Dates are in the field `@timestamp`, document types are in the field `type` (options are `news`, `publication`), categories in the field `category` and can be multiple (options are `medicine`, `pharmaceuticals`, `technology`), and document names are in the field `title` which should use a fuzzy match. Ignore fields which cannot be determined from the natural language query context: ' + ctx.content",
+      },
+    },
+    {
+      inference: {
+        model_id: "openai_chat_completions",
+        input_output: {
+          input_field: "prompt",
+          output_field: "query",
+        },
+      },
+    },
+    {
+      remove: {
+        field: "prompt",
+      },
+    },
+  ],
+});
+console.log(response);
+----

docs/doc_examples/948418e0ef1b7e7cfee2f11be715d7d2.asciidoc

@@ -5,6 +5,9 @@
 ----
 const response = await client.indices.create({
   index: "retrievers_example_nested",
+  settings: {
+    number_of_shards: 1,
+  },
   mappings: {
     properties: {
       nested_field: {
@@ -18,6 +21,9 @@ const response = await client.indices.create({
             dims: 3,
             similarity: "l2_norm",
             index: true,
+            index_options: {
+              type: "flat",
+            },
           },
         },
       },

docs/doc_examples/9cc952d4a03264b700136cbc45abc8c6.asciidoc

@@ -0,0 +1,30 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.indices.create({
+  index: "my-rank-vectors-byte",
+  mappings: {
+    properties: {
+      my_vector: {
+        type: "rank_vectors",
+        element_type: "byte",
+      },
+    },
+  },
+});
+console.log(response);
+
+const response1 = await client.index({
+  index: "my-rank-vectors-byte",
+  id: 1,
+  document: {
+    my_vector: [
+      [1, 2, 3],
+      [4, 5, 6],
+    ],
+  },
+});
+console.log(response1);
+----

docs/doc_examples/b590241c4296299b836fbb5a95bdd2dc.asciidoc

@@ -0,0 +1,18 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "kibana_sample_data_ecommerce",
+  size: 0,
+  aggs: {
+    avg_order_value: {
+      avg: {
+        field: "taxful_total_price",
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/b6d278737d27973e498ac61cda9e5126.asciidoc

@@ -0,0 +1,21 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "kibana_sample_data_ecommerce",
+  size: 0,
+  aggs: {
+    daily_orders: {
+      date_histogram: {
+        field: "order_date",
+        calendar_interval: "day",
+        format: "yyyy-MM-dd",
+        min_doc_count: 0,
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/bccd4eb26b1a325d103b12e198a13c08.asciidoc

@@ -0,0 +1,12 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.indices.getSettings({
+  index: "_all",
+  expand_wildcards: "all",
+  filter_path: "*.settings.index.*.slowlog",
+});
+console.log(response);
+----

docs/doc_examples/bdc55256fa5f701680631a149dbb75a9.asciidoc

@@ -0,0 +1,22 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "kibana_sample_data_ecommerce",
+  size: 0,
+  aggs: {
+    sales_by_category: {
+      terms: {
+        field: "category.keyword",
+        size: 5,
+        order: {
+          _count: "desc",
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/bdd28276618235487ac96bd6679bc206.asciidoc

@@ -0,0 +1,31 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "kibana_sample_data_ecommerce",
+  size: 0,
+  aggs: {
+    daily_sales: {
+      date_histogram: {
+        field: "order_date",
+        calendar_interval: "day",
+      },
+      aggs: {
+        revenue: {
+          sum: {
+            field: "taxful_total_price",
+          },
+        },
+        cumulative_revenue: {
+          cumulative_sum: {
+            buckets_path: "revenue",
+          },
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/bf3c3bc41c593a80faebef1df353e483.asciidoc

@@ -4,17 +4,17 @@
 [source, js]
 ----
 const response = await client.inference.put({
-  task_type: "sparse_embedding",
-  inference_id: "my-elser-endpoint",
+  task_type: "rerank",
+  inference_id: "jinaai-rerank",
   inference_config: {
-    service: "elser",
+    service: "jinaai",
     service_settings: {
-      adaptive_allocations: {
-        enabled: true,
-        min_number_of_allocations: 3,
-        max_number_of_allocations: 10,
-      },
-      num_threads: 1,
+      api_key: "<api_key>",
+      model_id: "jina-reranker-v2-base-multilingual",
+    },
+    task_settings: {
+      top_n: 10,
+      return_documents: true,
     },
   },
 });

docs/doc_examples/cdb7613b445e6ed6e8b473f9cae1af90.asciidoc

@@ -0,0 +1,35 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  query: {
+    intervals: {
+      my_text: {
+        all_of: {
+          ordered: true,
+          max_gaps: 1,
+          intervals: [
+            {
+              match: {
+                query: "my favorite food",
+                max_gaps: 0,
+                ordered: true,
+              },
+            },
+            {
+              match: {
+                query: "cold porridge",
+                max_gaps: 4,
+                ordered: true,
+              },
+            },
+          ],
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/cecfaa659af6646b3b67d7b311586fa0.asciidoc

@@ -14,7 +14,7 @@ const response = await client.ingest.putPipeline({
           attachment: {
             target_field: "_ingest._value.attachment",
             field: "_ingest._value.data",
-            remove_binary: false,
+            remove_binary: true,
           },
         },
       },

docs/doc_examples/d29031409016b2b798148ef173a196ae.asciidoc

@@ -0,0 +1,24 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.indices.create({
+  index: "test-index",
+  query: {
+    semantic: {
+      field: "my_semantic_field",
+    },
+  },
+  highlight: {
+    fields: {
+      my_semantic_field: {
+        type: "semantic",
+        number_of_fragments: 2,
+        order: "score",
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/d3672a87a857ddb87519788236e57497.asciidoc

@@ -0,0 +1,28 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "jinaai-index",
+  retriever: {
+    text_similarity_reranker: {
+      retriever: {
+        standard: {
+          query: {
+            semantic: {
+              field: "content",
+              query: "who inspired taking care of the sea?",
+            },
+          },
+        },
+      },
+      field: "content",
+      rank_window_size: 100,
+      inference_id: "jinaai-rerank",
+      inference_text: "who inspired taking care of the sea?",
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/d5242b1ab0213f25e5e0742032274ce6.asciidoc

@@ -10,7 +10,7 @@ const response = await client.ingest.putPipeline({
     {
       attachment: {
         field: "data",
-        remove_binary: false,
+        remove_binary: true,
       },
     },
   ],

docs/doc_examples/df81b88a2192dd6f9912e0c948a44487.asciidoc

@@ -7,7 +7,7 @@ const response = await client.inference.put({
   task_type: "sparse_embedding",
   inference_id: "elser_embeddings",
   inference_config: {
-    service: "elser",
+    service: "elasticsearch",
     service_settings: {
       num_allocations: 1,
       num_threads: 1,

docs/doc_examples/e20037f66bf54bcac7d10f536f031f34.asciidoc

@@ -1,13 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.indices.putSettings({
-  index: "my-index-000001",
-  settings: {
-    "index.blocks.read_only_allow_delete": null,
-  },
-});
-console.log(response);
-----

docs/doc_examples/e375c7da666276c4df6664c6821cd5f4.asciidoc

@@ -0,0 +1,29 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.indices.create({
+  index: "my-rank-vectors-float",
+  mappings: {
+    properties: {
+      my_vector: {
+        type: "rank_vectors",
+      },
+    },
+  },
+});
+console.log(response);
+
+const response1 = await client.index({
+  index: "my-rank-vectors-float",
+  id: 1,
+  document: {
+    my_vector: [
+      [0.5, 10, 6],
+      [-0.5, 10, 10],
+    ],
+  },
+});
+console.log(response1);
+----

docs/doc_examples/e77c2f41a7eca765b0c5f734a66d919f.asciidoc

@@ -11,7 +11,7 @@ const response = await client.ingest.putPipeline({
       attachment: {
         field: "data",
         properties: ["content", "title"],
-        remove_binary: false,
+        remove_binary: true,
       },
     },
   ],

docs/doc_examples/ea8c4229afa6dd4f1321355542be9912.asciidoc

@@ -12,7 +12,7 @@ const response = await client.ingest.putPipeline({
         field: "data",
         indexed_chars: 11,
         indexed_chars_field: "max_size",
-        remove_binary: false,
+        remove_binary: true,
       },
     },
   ],

docs/doc_examples/ec4b43c3ebd8816799fa004596b2f0cb.asciidoc

@@ -4,9 +4,10 @@
 [source, js]
 ----
 const response = await client.indices.putSettings({
-  index: "my-index-000001",
+  index: "*",
   settings: {
     "index.indexing.slowlog.include.user": true,
+    "index.indexing.slowlog.threshold.index.warn": "30s",
   },
 });
 console.log(response);

docs/doc_examples/fff86117c47f974074284644e8a97a99.asciidoc

@@ -0,0 +1,18 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.inference.put({
+  task_type: "text_embedding",
+  inference_id: "jinaai-embeddings",
+  inference_config: {
+    service: "jinaai",
+    service_settings: {
+      model_id: "jina-embeddings-v3",
+      api_key: "<api_key>",
+    },
+  },
+});
+console.log(response);
+----

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@elastic/elasticsearch",
-  "version": "9.0.0-alpha.1",
+  "version": "9.0.0-alpha.2",
   "versionCanary": "9.0.0-canary.0",
   "description": "The official Elasticsearch client for Node.js",
   "main": "./index.js",
@@ -56,15 +56,14 @@
     "node": ">=18"
   },
   "devDependencies": {
-    "@elastic/request-converter": "8.16.2",
-    "@sinonjs/fake-timers": "github:sinonjs/fake-timers#0bfffc1",
+    "@elastic/request-converter": "8.17.0",
+    "@sinonjs/fake-timers": "github:sinonjs/fake-timers#48f089f",
     "@types/debug": "4.1.12",
     "@types/ms": "0.7.34",
-    "@types/node": "22.10.1",
+    "@types/node": "22.10.7",
     "@types/sinonjs__fake-timers": "8.1.5",
     "@types/split2": "4.2.3",
     "@types/stoppable": "1.1.3",
-    "@types/tap": "15.0.12",
     "chai": "5.1.2",
     "cross-zip": "4.0.1",
     "desm": "1.3.1",
@@ -84,7 +83,7 @@
     "tap": "21.0.1",
     "ts-node": "10.9.2",
     "ts-standard": "12.0.2",
-    "typescript": "5.7.2",
+    "typescript": "5.7.3",
     "workq": "3.0.0",
     "xmlbuilder2": "3.1.1",
     "zx": "7.2.3"

renovate.json

@@ -17,13 +17,10 @@
       ]
     },
     {
-      "matchPackageNames": [
-        "node"
-      ],
       "matchManagers": [
         "dockerfile"
       ],
-      "enabled": false
+      "pinDigests": false
     }
   ]
 }

src/api/api/async_search.ts

@@ -52,13 +52,23 @@ export default class AsyncSearch {
   async delete (this: That, params: T.AsyncSearchDeleteRequest, options?: TransportRequestOptions): Promise<T.AsyncSearchDeleteResponse>
   async delete (this: That, params: T.AsyncSearchDeleteRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -84,13 +94,23 @@ export default class AsyncSearch {
   async get<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params: T.AsyncSearchGetRequest, options?: TransportRequestOptions): Promise<T.AsyncSearchGetResponse<TDocument, TAggregations>>
   async get<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params: T.AsyncSearchGetRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -116,13 +136,23 @@ export default class AsyncSearch {
   async status (this: That, params: T.AsyncSearchStatusRequest, options?: TransportRequestOptions): Promise<T.AsyncSearchStatusResponse>
   async status (this: That, params: T.AsyncSearchStatusRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -149,12 +179,23 @@ export default class AsyncSearch {
   async submit<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params?: T.AsyncSearchSubmitRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const acceptedBody: string[] = ['aggregations', 'aggs', 'collapse', 'explain', 'ext', 'from', 'highlight', 'track_total_hits', 'indices_boost', 'docvalue_fields', 'knn', 'min_score', 'post_filter', 'profile', 'query', 'rescore', 'script_fields', 'search_after', 'size', 'slice', 'sort', '_source', 'fields', 'suggest', 'terminate_after', 'timeout', 'track_scores', 'version', 'seq_no_primary_term', 'stored_fields', 'pit', 'runtime_mappings', 'stats']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         if (key === 'sort' && typeof params[key] === 'string' && params[key].includes(':')) { // eslint-disable-line
           querystring[key] = params[key]
         } else {
@@ -163,7 +204,7 @@ export default class AsyncSearch {
         }
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/autoscaling.ts

@@ -52,13 +52,23 @@ export default class Autoscaling {
   async deleteAutoscalingPolicy (this: That, params: T.AutoscalingDeleteAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<T.AutoscalingDeleteAutoscalingPolicyResponse>
   async deleteAutoscalingPolicy (this: That, params: T.AutoscalingDeleteAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -84,14 +94,24 @@ export default class Autoscaling {
   async getAutoscalingCapacity (this: That, params?: T.AutoscalingGetAutoscalingCapacityRequest, options?: TransportRequestOptions): Promise<T.AutoscalingGetAutoscalingCapacityResponse>
   async getAutoscalingCapacity (this: That, params?: T.AutoscalingGetAutoscalingCapacityRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -114,13 +134,23 @@ export default class Autoscaling {
   async getAutoscalingPolicy (this: That, params: T.AutoscalingGetAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<T.AutoscalingGetAutoscalingPolicyResponse>
   async getAutoscalingPolicy (this: That, params: T.AutoscalingGetAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -147,16 +177,17 @@ export default class Autoscaling {
   async putAutoscalingPolicy (this: That, params: T.AutoscalingPutAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const acceptedBody: string[] = ['policy']
-    const querystring: Record<string, any> = {}
-    let body: any
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
 
+    let body: any = params.body ?? undefined
     for (const key in params) {
       if (acceptedBody.includes(key)) {
         // @ts-expect-error
         body = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/capabilities.ts

@@ -46,14 +46,24 @@ export default async function CapabilitiesApi (this: That, params?: T.TODO, opti
 export default async function CapabilitiesApi (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<T.TODO>
 export default async function CapabilitiesApi (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = []
-  const querystring: Record<string, any> = {}
-  const body = undefined
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   params = params ?? {}
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       querystring[key] = params[key]
     }
   }

src/api/api/cat.ts

@@ -44,7 +44,7 @@ export default class Cat {
   }
 
   /**
-    * Get aliases. Retrieves the cluster’s index aliases, including filter and routing information. The API does not return data stream aliases. CAT APIs are only intended for human consumption using the command line or the Kibana console. They are not intended for use by applications. For application consumption, use the aliases API.
+    * Get aliases. Get the cluster's index aliases, including filter and routing information. This API does not return data stream aliases. IMPORTANT: CAT APIs are only intended for human consumption using the command line or the Kibana console. They are not intended for use by applications. For application consumption, use the aliases API.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-alias.html | Elasticsearch API documentation}
     */
   async aliases (this: That, params?: T.CatAliasesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatAliasesResponse>
@@ -52,14 +52,24 @@ export default class Cat {
   async aliases (this: That, params?: T.CatAliasesRequest, options?: TransportRequestOptions): Promise<T.CatAliasesResponse>
   async aliases (this: That, params?: T.CatAliasesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -84,7 +94,7 @@ export default class Cat {
   }
 
   /**
-    * Get shard allocation information. Get a snapshot of the number of shards allocated to each data node and their disk space. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications.
+    * Get shard allocation information. Get a snapshot of the number of shards allocated to each data node and their disk space. IMPORTANT: CAT APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-allocation.html | Elasticsearch API documentation}
     */
   async allocation (this: That, params?: T.CatAllocationRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatAllocationResponse>
@@ -92,14 +102,24 @@ export default class Cat {
   async allocation (this: That, params?: T.CatAllocationRequest, options?: TransportRequestOptions): Promise<T.CatAllocationResponse>
   async allocation (this: That, params?: T.CatAllocationRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['node_id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -124,7 +144,7 @@ export default class Cat {
   }
 
   /**
-    * Get component templates. Returns information about component templates in a cluster. Component templates are building blocks for constructing index templates that specify index mappings, settings, and aliases. CAT APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the get component template API.
+    * Get component templates. Get information about component templates in a cluster. Component templates are building blocks for constructing index templates that specify index mappings, settings, and aliases. IMPORTANT: CAT APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the get component template API.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-component-templates.html | Elasticsearch API documentation}
     */
   async componentTemplates (this: That, params?: T.CatComponentTemplatesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatComponentTemplatesResponse>
@@ -132,14 +152,24 @@ export default class Cat {
   async componentTemplates (this: That, params?: T.CatComponentTemplatesRequest, options?: TransportRequestOptions): Promise<T.CatComponentTemplatesResponse>
   async componentTemplates (this: That, params?: T.CatComponentTemplatesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -164,7 +194,7 @@ export default class Cat {
   }
 
   /**
-    * Get a document count. Provides quick access to a document count for a data stream, an index, or an entire cluster. The document count only includes live documents, not deleted documents which have not yet been removed by the merge process. CAT APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the count API.
+    * Get a document count. Get quick access to a document count for a data stream, an index, or an entire cluster. The document count only includes live documents, not deleted documents which have not yet been removed by the merge process. IMPORTANT: CAT APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the count API.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-count.html | Elasticsearch API documentation}
     */
   async count (this: That, params?: T.CatCountRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatCountResponse>
@@ -172,14 +202,24 @@ export default class Cat {
   async count (this: That, params?: T.CatCountRequest, options?: TransportRequestOptions): Promise<T.CatCountResponse>
   async count (this: That, params?: T.CatCountRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -212,14 +252,24 @@ export default class Cat {
   async fielddata (this: That, params?: T.CatFielddataRequest, options?: TransportRequestOptions): Promise<T.CatFielddataResponse>
   async fielddata (this: That, params?: T.CatFielddataRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['fields']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -244,7 +294,7 @@ export default class Cat {
   }
 
   /**
-    * Get the cluster health status. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the cluster health API. This API is often used to check malfunctioning clusters. To help you track cluster health alongside log files and alerting systems, the API returns timestamps in two formats: `HH:MM:SS`, which is human-readable but includes no date information; `Unix epoch time`, which is machine-sortable and includes date information. The latter format is useful for cluster recoveries that take multiple days. You can use the cat health API to verify cluster health across multiple nodes. You also can use the API to track the recovery of a large cluster over a longer period of time.
+    * Get the cluster health status. IMPORTANT: CAT APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the cluster health API. This API is often used to check malfunctioning clusters. To help you track cluster health alongside log files and alerting systems, the API returns timestamps in two formats: `HH:MM:SS`, which is human-readable but includes no date information; `Unix epoch time`, which is machine-sortable and includes date information. The latter format is useful for cluster recoveries that take multiple days. You can use the cat health API to verify cluster health across multiple nodes. You also can use the API to track the recovery of a large cluster over a longer period of time.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-health.html | Elasticsearch API documentation}
     */
   async health (this: That, params?: T.CatHealthRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatHealthResponse>
@@ -252,14 +302,24 @@ export default class Cat {
   async health (this: That, params?: T.CatHealthRequest, options?: TransportRequestOptions): Promise<T.CatHealthResponse>
   async health (this: That, params?: T.CatHealthRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -274,7 +334,7 @@ export default class Cat {
   }
 
   /**
-    * Get CAT help. Returns help for the CAT APIs.
+    * Get CAT help. Get help for the CAT APIs.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat.html | Elasticsearch API documentation}
     */
   async help (this: That, params?: T.CatHelpRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatHelpResponse>
@@ -282,14 +342,24 @@ export default class Cat {
   async help (this: That, params?: T.CatHelpRequest, options?: TransportRequestOptions): Promise<T.CatHelpResponse>
   async help (this: That, params?: T.CatHelpRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -304,7 +374,7 @@ export default class Cat {
   }
 
   /**
-    * Get index information. Returns high-level information about indices in a cluster, including backing indices for data streams. Use this request to get the following information for each index in a cluster: - shard count - document count - deleted document count - primary store size - total store size of all shards, including shard replicas These metrics are retrieved directly from Lucene, which Elasticsearch uses internally to power indexing and search. As a result, all document counts include hidden nested documents. To get an accurate count of Elasticsearch documents, use the cat count or count APIs. CAT APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use an index endpoint.
+    * Get index information. Get high-level information about indices in a cluster, including backing indices for data streams. Use this request to get the following information for each index in a cluster: - shard count - document count - deleted document count - primary store size - total store size of all shards, including shard replicas These metrics are retrieved directly from Lucene, which Elasticsearch uses internally to power indexing and search. As a result, all document counts include hidden nested documents. To get an accurate count of Elasticsearch documents, use the cat count or count APIs. CAT APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use an index endpoint.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-indices.html | Elasticsearch API documentation}
     */
   async indices (this: That, params?: T.CatIndicesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatIndicesResponse>
@@ -312,14 +382,24 @@ export default class Cat {
   async indices (this: That, params?: T.CatIndicesRequest, options?: TransportRequestOptions): Promise<T.CatIndicesResponse>
   async indices (this: That, params?: T.CatIndicesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -352,14 +432,24 @@ export default class Cat {
   async master (this: That, params?: T.CatMasterRequest, options?: TransportRequestOptions): Promise<T.CatMasterResponse>
   async master (this: That, params?: T.CatMasterRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -374,7 +464,7 @@ export default class Cat {
   }
 
   /**
-    * Get data frame analytics jobs. Returns configuration and usage information about data frame analytics jobs. CAT APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get data frame analytics jobs statistics API.
+    * Get data frame analytics jobs. Get configuration and usage information about data frame analytics jobs. IMPORTANT: CAT APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get data frame analytics jobs statistics API.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-dfanalytics.html | Elasticsearch API documentation}
     */
   async mlDataFrameAnalytics (this: That, params?: T.CatMlDataFrameAnalyticsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMlDataFrameAnalyticsResponse>
@@ -382,14 +472,24 @@ export default class Cat {
   async mlDataFrameAnalytics (this: That, params?: T.CatMlDataFrameAnalyticsRequest, options?: TransportRequestOptions): Promise<T.CatMlDataFrameAnalyticsResponse>
   async mlDataFrameAnalytics (this: That, params?: T.CatMlDataFrameAnalyticsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -414,7 +514,7 @@ export default class Cat {
   }
 
   /**
-    * Get datafeeds. Returns configuration and usage information about datafeeds. This API returns a maximum of 10,000 datafeeds. If the Elasticsearch security features are enabled, you must have `monitor_ml`, `monitor`, `manage_ml`, or `manage` cluster privileges to use this API. CAT APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get datafeed statistics API.
+    * Get datafeeds. Get configuration and usage information about datafeeds. This API returns a maximum of 10,000 datafeeds. If the Elasticsearch security features are enabled, you must have `monitor_ml`, `monitor`, `manage_ml`, or `manage` cluster privileges to use this API. IMPORTANT: CAT APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get datafeed statistics API.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-datafeeds.html | Elasticsearch API documentation}
     */
   async mlDatafeeds (this: That, params?: T.CatMlDatafeedsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMlDatafeedsResponse>
@@ -422,14 +522,24 @@ export default class Cat {
   async mlDatafeeds (this: That, params?: T.CatMlDatafeedsRequest, options?: TransportRequestOptions): Promise<T.CatMlDatafeedsResponse>
   async mlDatafeeds (this: That, params?: T.CatMlDatafeedsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['datafeed_id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -454,7 +564,7 @@ export default class Cat {
   }
 
   /**
-    * Get anomaly detection jobs. Returns configuration and usage information for anomaly detection jobs. This API returns a maximum of 10,000 jobs. If the Elasticsearch security features are enabled, you must have `monitor_ml`, `monitor`, `manage_ml`, or `manage` cluster privileges to use this API. CAT APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get anomaly detection job statistics API.
+    * Get anomaly detection jobs. Get configuration and usage information for anomaly detection jobs. This API returns a maximum of 10,000 jobs. If the Elasticsearch security features are enabled, you must have `monitor_ml`, `monitor`, `manage_ml`, or `manage` cluster privileges to use this API. IMPORTANT: CAT APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get anomaly detection job statistics API.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-anomaly-detectors.html | Elasticsearch API documentation}
     */
   async mlJobs (this: That, params?: T.CatMlJobsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMlJobsResponse>
@@ -462,14 +572,24 @@ export default class Cat {
   async mlJobs (this: That, params?: T.CatMlJobsRequest, options?: TransportRequestOptions): Promise<T.CatMlJobsResponse>
   async mlJobs (this: That, params?: T.CatMlJobsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['job_id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -494,7 +614,7 @@ export default class Cat {
   }
 
   /**
-    * Get trained models. Returns configuration and usage information about inference trained models. CAT APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get trained models statistics API.
+    * Get trained models. Get configuration and usage information about inference trained models. IMPORTANT: CAT APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get trained models statistics API.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-trained-model.html | Elasticsearch API documentation}
     */
   async mlTrainedModels (this: That, params?: T.CatMlTrainedModelsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMlTrainedModelsResponse>
@@ -502,14 +622,24 @@ export default class Cat {
   async mlTrainedModels (this: That, params?: T.CatMlTrainedModelsRequest, options?: TransportRequestOptions): Promise<T.CatMlTrainedModelsResponse>
   async mlTrainedModels (this: That, params?: T.CatMlTrainedModelsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['model_id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -542,14 +672,24 @@ export default class Cat {
   async nodeattrs (this: That, params?: T.CatNodeattrsRequest, options?: TransportRequestOptions): Promise<T.CatNodeattrsResponse>
   async nodeattrs (this: That, params?: T.CatNodeattrsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -572,14 +712,24 @@ export default class Cat {
   async nodes (this: That, params?: T.CatNodesRequest, options?: TransportRequestOptions): Promise<T.CatNodesResponse>
   async nodes (this: That, params?: T.CatNodesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -602,14 +752,24 @@ export default class Cat {
   async pendingTasks (this: That, params?: T.CatPendingTasksRequest, options?: TransportRequestOptions): Promise<T.CatPendingTasksResponse>
   async pendingTasks (this: That, params?: T.CatPendingTasksRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -632,14 +792,24 @@ export default class Cat {
   async plugins (this: That, params?: T.CatPluginsRequest, options?: TransportRequestOptions): Promise<T.CatPluginsResponse>
   async plugins (this: That, params?: T.CatPluginsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -662,14 +832,24 @@ export default class Cat {
   async recovery (this: That, params?: T.CatRecoveryRequest, options?: TransportRequestOptions): Promise<T.CatRecoveryResponse>
   async recovery (this: That, params?: T.CatRecoveryRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -702,14 +882,24 @@ export default class Cat {
   async repositories (this: That, params?: T.CatRepositoriesRequest, options?: TransportRequestOptions): Promise<T.CatRepositoriesResponse>
   async repositories (this: That, params?: T.CatRepositoriesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -732,14 +922,24 @@ export default class Cat {
   async segments (this: That, params?: T.CatSegmentsRequest, options?: TransportRequestOptions): Promise<T.CatSegmentsResponse>
   async segments (this: That, params?: T.CatSegmentsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -772,14 +972,24 @@ export default class Cat {
   async shards (this: That, params?: T.CatShardsRequest, options?: TransportRequestOptions): Promise<T.CatShardsResponse>
   async shards (this: That, params?: T.CatShardsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -804,7 +1014,7 @@ export default class Cat {
   }
 
   /**
-    * Get snapshot information Get information about the snapshots stored in one or more repositories. A snapshot is a backup of an index or running Elasticsearch cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the get snapshot API.
+    * Get snapshot information. Get information about the snapshots stored in one or more repositories. A snapshot is a backup of an index or running Elasticsearch cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the get snapshot API.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-snapshots.html | Elasticsearch API documentation}
     */
   async snapshots (this: That, params?: T.CatSnapshotsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatSnapshotsResponse>
@@ -812,14 +1022,24 @@ export default class Cat {
   async snapshots (this: That, params?: T.CatSnapshotsRequest, options?: TransportRequestOptions): Promise<T.CatSnapshotsResponse>
   async snapshots (this: That, params?: T.CatSnapshotsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['repository']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -852,14 +1072,24 @@ export default class Cat {
   async tasks (this: That, params?: T.CatTasksRequest, options?: TransportRequestOptions): Promise<T.CatTasksResponse>
   async tasks (this: That, params?: T.CatTasksRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -882,14 +1112,24 @@ export default class Cat {
   async templates (this: That, params?: T.CatTemplatesRequest, options?: TransportRequestOptions): Promise<T.CatTemplatesResponse>
   async templates (this: That, params?: T.CatTemplatesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -922,14 +1162,24 @@ export default class Cat {
   async threadPool (this: That, params?: T.CatThreadPoolRequest, options?: TransportRequestOptions): Promise<T.CatThreadPoolResponse>
   async threadPool (this: That, params?: T.CatThreadPoolRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['thread_pool_patterns']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -962,14 +1212,24 @@ export default class Cat {
   async transforms (this: That, params?: T.CatTransformsRequest, options?: TransportRequestOptions): Promise<T.CatTransformsResponse>
   async transforms (this: That, params?: T.CatTransformsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['transform_id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/ccr.ts

@@ -44,7 +44,7 @@ export default class Ccr {
   }
 
   /**
-    * Deletes auto-follow patterns.
+    * Delete auto-follow patterns. Delete a collection of cross-cluster replication auto-follow patterns.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-delete-auto-follow-pattern.html | Elasticsearch API documentation}
     */
   async deleteAutoFollowPattern (this: That, params: T.CcrDeleteAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrDeleteAutoFollowPatternResponse>
@@ -52,13 +52,23 @@ export default class Ccr {
   async deleteAutoFollowPattern (this: That, params: T.CcrDeleteAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrDeleteAutoFollowPatternResponse>
   async deleteAutoFollowPattern (this: That, params: T.CcrDeleteAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -76,7 +86,7 @@ export default class Ccr {
   }
 
   /**
-    * Creates a new follower index configured to follow the referenced leader index.
+    * Create a follower. Create a cross-cluster replication follower index that follows a specific leader index. When the API returns, the follower index exists and cross-cluster replication starts replicating operations from the leader index to the follower index.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-put-follow.html | Elasticsearch API documentation}
     */
   async follow (this: That, params: T.CcrFollowRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrFollowResponse>
@@ -85,16 +95,27 @@ export default class Ccr {
   async follow (this: That, params: T.CcrFollowRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const acceptedBody: string[] = ['data_stream_name', 'leader_index', 'max_outstanding_read_requests', 'max_outstanding_write_requests', 'max_read_request_operation_count', 'max_read_request_size', 'max_retry_delay', 'max_write_buffer_count', 'max_write_buffer_size', 'max_write_request_operation_count', 'max_write_request_size', 'read_poll_timeout', 'remote_cluster', 'settings']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -112,7 +133,7 @@ export default class Ccr {
   }
 
   /**
-    * Retrieves information about all follower indices, including parameters and status for each follower index
+    * Get follower information. Get information about all cross-cluster replication follower indices. For example, the results include follower index names, leader index names, replication options, and whether the follower indices are active or paused.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-get-follow-info.html | Elasticsearch API documentation}
     */
   async followInfo (this: That, params: T.CcrFollowInfoRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrFollowInfoResponse>
@@ -120,13 +141,23 @@ export default class Ccr {
   async followInfo (this: That, params: T.CcrFollowInfoRequest, options?: TransportRequestOptions): Promise<T.CcrFollowInfoResponse>
   async followInfo (this: That, params: T.CcrFollowInfoRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -144,7 +175,7 @@ export default class Ccr {
   }
 
   /**
-    * Retrieves follower stats. return shard-level stats about the following tasks associated with each shard for the specified indices.
+    * Get follower stats. Get cross-cluster replication follower stats. The API returns shard-level stats about the "following tasks" associated with each shard for the specified indices.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-get-follow-stats.html | Elasticsearch API documentation}
     */
   async followStats (this: That, params: T.CcrFollowStatsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrFollowStatsResponse>
@@ -152,13 +183,23 @@ export default class Ccr {
   async followStats (this: That, params: T.CcrFollowStatsRequest, options?: TransportRequestOptions): Promise<T.CcrFollowStatsResponse>
   async followStats (this: That, params: T.CcrFollowStatsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -176,7 +217,7 @@ export default class Ccr {
   }
 
   /**
-    * Removes the follower retention leases from the leader.
+    * Forget a follower. Remove the cross-cluster replication follower retention leases from the leader. A following index takes out retention leases on its leader index. These leases are used to increase the likelihood that the shards of the leader index retain the history of operations that the shards of the following index need to run replication. When a follower index is converted to a regular index by the unfollow API (either by directly calling the API or by index lifecycle management tasks), these leases are removed. However, removal of the leases can fail, for example when the remote cluster containing the leader index is unavailable. While the leases will eventually expire on their own, their extended existence can cause the leader index to hold more history than necessary and prevent index lifecycle management from performing some operations on the leader index. This API exists to enable manually removing the leases when the unfollow API is unable to do so. NOTE: This API does not stop replication by a following index. If you use this API with a follower index that is still actively following, the following index will add back retention leases on the leader. The only purpose of this API is to handle the case of failure to remove the following retention leases after the unfollow API is invoked.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-post-forget-follower.html | Elasticsearch API documentation}
     */
   async forgetFollower (this: That, params: T.CcrForgetFollowerRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrForgetFollowerResponse>
@@ -185,16 +226,27 @@ export default class Ccr {
   async forgetFollower (this: That, params: T.CcrForgetFollowerRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const acceptedBody: string[] = ['follower_cluster', 'follower_index', 'follower_index_uuid', 'leader_remote_cluster']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -212,7 +264,7 @@ export default class Ccr {
   }
 
   /**
-    * Gets configured auto-follow patterns. Returns the specified auto-follow pattern collection.
+    * Get auto-follow patterns. Get cross-cluster replication auto-follow patterns.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-get-auto-follow-pattern.html | Elasticsearch API documentation}
     */
   async getAutoFollowPattern (this: That, params?: T.CcrGetAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrGetAutoFollowPatternResponse>
@@ -220,14 +272,24 @@ export default class Ccr {
   async getAutoFollowPattern (this: That, params?: T.CcrGetAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrGetAutoFollowPatternResponse>
   async getAutoFollowPattern (this: That, params?: T.CcrGetAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -252,7 +314,7 @@ export default class Ccr {
   }
 
   /**
-    * Pauses an auto-follow pattern
+    * Pause an auto-follow pattern. Pause a cross-cluster replication auto-follow pattern. When the API returns, the auto-follow pattern is inactive. New indices that are created on the remote cluster and match the auto-follow patterns are ignored. You can resume auto-following with the resume auto-follow pattern API. When it resumes, the auto-follow pattern is active again and automatically configures follower indices for newly created indices on the remote cluster that match its patterns. Remote indices that were created while the pattern was paused will also be followed, unless they have been deleted or closed in the interim.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-pause-auto-follow-pattern.html | Elasticsearch API documentation}
     */
   async pauseAutoFollowPattern (this: That, params: T.CcrPauseAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrPauseAutoFollowPatternResponse>
@@ -260,13 +322,23 @@ export default class Ccr {
   async pauseAutoFollowPattern (this: That, params: T.CcrPauseAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrPauseAutoFollowPatternResponse>
   async pauseAutoFollowPattern (this: That, params: T.CcrPauseAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -284,7 +356,7 @@ export default class Ccr {
   }
 
   /**
-    * Pauses a follower index. The follower index will not fetch any additional operations from the leader index.
+    * Pause a follower. Pause a cross-cluster replication follower index. The follower index will not fetch any additional operations from the leader index. You can resume following with the resume follower API. You can pause and resume a follower index to change the configuration of the following task.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-post-pause-follow.html | Elasticsearch API documentation}
     */
   async pauseFollow (this: That, params: T.CcrPauseFollowRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrPauseFollowResponse>
@@ -292,13 +364,23 @@ export default class Ccr {
   async pauseFollow (this: That, params: T.CcrPauseFollowRequest, options?: TransportRequestOptions): Promise<T.CcrPauseFollowResponse>
   async pauseFollow (this: That, params: T.CcrPauseFollowRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -316,7 +398,7 @@ export default class Ccr {
   }
 
   /**
-    * Creates a new named collection of auto-follow patterns against a specified remote cluster. Newly created indices on the remote cluster matching any of the specified patterns will be automatically configured as follower indices.
+    * Create or update auto-follow patterns. Create a collection of cross-cluster replication auto-follow patterns for a remote cluster. Newly created indices on the remote cluster that match any of the patterns are automatically configured as follower indices. Indices on the remote cluster that were created before the auto-follow pattern was created will not be auto-followed even if they match the pattern. This API can also be used to update auto-follow patterns. NOTE: Follower indices that were configured automatically before updating an auto-follow pattern will remain unchanged even if they do not match against the new patterns.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-put-auto-follow-pattern.html | Elasticsearch API documentation}
     */
   async putAutoFollowPattern (this: That, params: T.CcrPutAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrPutAutoFollowPatternResponse>
@@ -325,16 +407,27 @@ export default class Ccr {
   async putAutoFollowPattern (this: That, params: T.CcrPutAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const acceptedBody: string[] = ['remote_cluster', 'follow_index_pattern', 'leader_index_patterns', 'leader_index_exclusion_patterns', 'max_outstanding_read_requests', 'settings', 'max_outstanding_write_requests', 'read_poll_timeout', 'max_read_request_operation_count', 'max_read_request_size', 'max_retry_delay', 'max_write_buffer_count', 'max_write_buffer_size', 'max_write_request_operation_count', 'max_write_request_size']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -352,7 +445,7 @@ export default class Ccr {
   }
 
   /**
-    * Resumes an auto-follow pattern that has been paused
+    * Resume an auto-follow pattern. Resume a cross-cluster replication auto-follow pattern that was paused. The auto-follow pattern will resume configuring following indices for newly created indices that match its patterns on the remote cluster. Remote indices created while the pattern was paused will also be followed unless they have been deleted or closed in the interim.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-resume-auto-follow-pattern.html | Elasticsearch API documentation}
     */
   async resumeAutoFollowPattern (this: That, params: T.CcrResumeAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrResumeAutoFollowPatternResponse>
@@ -360,13 +453,23 @@ export default class Ccr {
   async resumeAutoFollowPattern (this: That, params: T.CcrResumeAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrResumeAutoFollowPatternResponse>
   async resumeAutoFollowPattern (this: That, params: T.CcrResumeAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -384,7 +487,7 @@ export default class Ccr {
   }
 
   /**
-    * Resumes a follower index that has been paused
+    * Resume a follower. Resume a cross-cluster replication follower index that was paused. The follower index could have been paused with the pause follower API. Alternatively it could be paused due to replication that cannot be retried due to failures during following tasks. When this API returns, the follower index will resume fetching operations from the leader index.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-post-resume-follow.html | Elasticsearch API documentation}
     */
   async resumeFollow (this: That, params: T.CcrResumeFollowRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrResumeFollowResponse>
@@ -393,16 +496,27 @@ export default class Ccr {
   async resumeFollow (this: That, params: T.CcrResumeFollowRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const acceptedBody: string[] = ['max_outstanding_read_requests', 'max_outstanding_write_requests', 'max_read_request_operation_count', 'max_read_request_size', 'max_retry_delay', 'max_write_buffer_count', 'max_write_buffer_size', 'max_write_request_operation_count', 'max_write_request_size', 'read_poll_timeout']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -420,7 +534,7 @@ export default class Ccr {
   }
 
   /**
-    * Gets all stats related to cross-cluster replication.
+    * Get cross-cluster replication stats. This API returns stats about auto-following and the same shard-level stats as the get follower stats API.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-get-stats.html | Elasticsearch API documentation}
     */
   async stats (this: That, params?: T.CcrStatsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrStatsResponse>
@@ -428,14 +542,24 @@ export default class Ccr {
   async stats (this: That, params?: T.CcrStatsRequest, options?: TransportRequestOptions): Promise<T.CcrStatsResponse>
   async stats (this: That, params?: T.CcrStatsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -450,7 +574,7 @@ export default class Ccr {
   }
 
   /**
-    * Stops the following task associated with a follower index and removes index metadata and settings associated with cross-cluster replication.
+    * Unfollow an index. Convert a cross-cluster replication follower index to a regular index. The API stops the following task associated with a follower index and removes index metadata and settings associated with cross-cluster replication. The follower index must be paused and closed before you call the unfollow API. NOTE: Currently cross-cluster replication does not support converting an existing regular index to a follower index. Converting a follower index to a regular index is an irreversible operation.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-post-unfollow.html | Elasticsearch API documentation}
     */
   async unfollow (this: That, params: T.CcrUnfollowRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrUnfollowResponse>
@@ -458,13 +582,23 @@ export default class Ccr {
   async unfollow (this: That, params: T.CcrUnfollowRequest, options?: TransportRequestOptions): Promise<T.CcrUnfollowResponse>
   async unfollow (this: That, params: T.CcrUnfollowRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/clear_scroll.ts

@@ -47,17 +47,28 @@ export default async function ClearScrollApi (this: That, params?: T.ClearScroll
 export default async function ClearScrollApi (this: That, params?: T.ClearScrollRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = []
   const acceptedBody: string[] = ['scroll_id']
-  const querystring: Record<string, any> = {}
-  const body: Record<string, any> = {}
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   params = params ?? {}
   for (const key in params) {
     if (acceptedBody.includes(key)) {
+      body = body ?? {}
       // @ts-expect-error
       body[key] = params[key]
     } else if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/close_point_in_time.ts

@@ -47,16 +47,27 @@ export default async function ClosePointInTimeApi (this: That, params: T.ClosePo
 export default async function ClosePointInTimeApi (this: That, params: T.ClosePointInTimeRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = []
   const acceptedBody: string[] = ['id']
-  const querystring: Record<string, any> = {}
-  const body: Record<string, any> = {}
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   for (const key in params) {
     if (acceptedBody.includes(key)) {
+      body = body ?? {}
       // @ts-expect-error
       body[key] = params[key]
     } else if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/cluster.ts

@@ -44,7 +44,7 @@ export default class Cluster {
   }
 
   /**
-    * Provides explanations for shard allocations in the cluster.
+    * Explain the shard allocations. Get explanations for shard allocations in the cluster. For unassigned shards, it provides an explanation for why the shard is unassigned. For assigned shards, it provides an explanation for why the shard is remaining on its current node and has not moved or rebalanced to another node. This API can be very useful when attempting to diagnose why a shard is unassigned or why a shard continues to remain on its current node when you might expect otherwise.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-allocation-explain.html | Elasticsearch API documentation}
     */
   async allocationExplain (this: That, params?: T.ClusterAllocationExplainRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterAllocationExplainResponse>
@@ -53,17 +53,28 @@ export default class Cluster {
   async allocationExplain (this: That, params?: T.ClusterAllocationExplainRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const acceptedBody: string[] = ['current_node', 'index', 'primary', 'shard']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -78,7 +89,7 @@ export default class Cluster {
   }
 
   /**
-    * Delete component templates. Deletes component templates. Component templates are building blocks for constructing index templates that specify index mappings, settings, and aliases.
+    * Delete component templates. Component templates are building blocks for constructing index templates that specify index mappings, settings, and aliases.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-component-template.html | Elasticsearch API documentation}
     */
   async deleteComponentTemplate (this: That, params: T.ClusterDeleteComponentTemplateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterDeleteComponentTemplateResponse>
@@ -86,13 +97,23 @@ export default class Cluster {
   async deleteComponentTemplate (this: That, params: T.ClusterDeleteComponentTemplateRequest, options?: TransportRequestOptions): Promise<T.ClusterDeleteComponentTemplateResponse>
   async deleteComponentTemplate (this: That, params: T.ClusterDeleteComponentTemplateRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -110,7 +131,7 @@ export default class Cluster {
   }
 
   /**
-    * Clears cluster voting config exclusions.
+    * Clear cluster voting config exclusions. Remove master-eligible nodes from the voting configuration exclusion list.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/voting-config-exclusions.html | Elasticsearch API documentation}
     */
   async deleteVotingConfigExclusions (this: That, params?: T.ClusterDeleteVotingConfigExclusionsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterDeleteVotingConfigExclusionsResponse>
@@ -118,14 +139,24 @@ export default class Cluster {
   async deleteVotingConfigExclusions (this: That, params?: T.ClusterDeleteVotingConfigExclusionsRequest, options?: TransportRequestOptions): Promise<T.ClusterDeleteVotingConfigExclusionsResponse>
   async deleteVotingConfigExclusions (this: That, params?: T.ClusterDeleteVotingConfigExclusionsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -148,13 +179,23 @@ export default class Cluster {
   async existsComponentTemplate (this: That, params: T.ClusterExistsComponentTemplateRequest, options?: TransportRequestOptions): Promise<T.ClusterExistsComponentTemplateResponse>
   async existsComponentTemplate (this: That, params: T.ClusterExistsComponentTemplateRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -172,7 +213,7 @@ export default class Cluster {
   }
 
   /**
-    * Get component templates. Retrieves information about component templates.
+    * Get component templates. Get information about component templates.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-component-template.html | Elasticsearch API documentation}
     */
   async getComponentTemplate (this: That, params?: T.ClusterGetComponentTemplateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterGetComponentTemplateResponse>
@@ -180,14 +221,24 @@ export default class Cluster {
   async getComponentTemplate (this: That, params?: T.ClusterGetComponentTemplateRequest, options?: TransportRequestOptions): Promise<T.ClusterGetComponentTemplateResponse>
   async getComponentTemplate (this: That, params?: T.ClusterGetComponentTemplateRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -212,7 +263,7 @@ export default class Cluster {
   }
 
   /**
-    * Returns cluster-wide settings. By default, it returns only settings that have been explicitly defined.
+    * Get cluster-wide settings. By default, it returns only settings that have been explicitly defined.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-get-settings.html | Elasticsearch API documentation}
     */
   async getSettings (this: That, params?: T.ClusterGetSettingsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterGetSettingsResponse>
@@ -220,14 +271,24 @@ export default class Cluster {
   async getSettings (this: That, params?: T.ClusterGetSettingsRequest, options?: TransportRequestOptions): Promise<T.ClusterGetSettingsResponse>
   async getSettings (this: That, params?: T.ClusterGetSettingsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -242,7 +303,7 @@ export default class Cluster {
   }
 
   /**
-    * The cluster health API returns a simple status on the health of the cluster. You can also use the API to get the health status of only specified data streams and indices. For data streams, the API retrieves the health status of the stream’s backing indices. The cluster health status is: green, yellow or red. On the shard level, a red status indicates that the specific shard is not allocated in the cluster, yellow means that the primary shard is allocated but replicas are not, and green means that all shards are allocated. The index level status is controlled by the worst shard status. The cluster status is controlled by the worst index status.
+    * Get the cluster health status. You can also use the API to get the health status of only specified data streams and indices. For data streams, the API retrieves the health status of the stream’s backing indices. The cluster health status is: green, yellow or red. On the shard level, a red status indicates that the specific shard is not allocated in the cluster. Yellow means that the primary shard is allocated but replicas are not. Green means that all shards are allocated. The index level status is controlled by the worst shard status. One of the main benefits of the API is the ability to wait until the cluster reaches a certain high watermark health level. The cluster status is controlled by the worst index status.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-health.html | Elasticsearch API documentation}
     */
   async health (this: That, params?: T.ClusterHealthRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterHealthResponse>
@@ -250,14 +311,24 @@ export default class Cluster {
   async health (this: That, params?: T.ClusterHealthRequest, options?: TransportRequestOptions): Promise<T.ClusterHealthResponse>
   async health (this: That, params?: T.ClusterHealthRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -290,13 +361,23 @@ export default class Cluster {
   async info (this: That, params: T.ClusterInfoRequest, options?: TransportRequestOptions): Promise<T.ClusterInfoResponse>
   async info (this: That, params: T.ClusterInfoRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['target']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -314,7 +395,7 @@ export default class Cluster {
   }
 
   /**
-    * Returns cluster-level changes (such as create index, update mapping, allocate or fail shard) that have not yet been executed. NOTE: This API returns a list of any pending updates to the cluster state. These are distinct from the tasks reported by the Task Management API which include periodic tasks and tasks initiated by the user, such as node stats, search queries, or create index requests. However, if a user-initiated task such as a create index command causes a cluster state update, the activity of this task might be reported by both task api and pending cluster tasks API.
+    * Get the pending cluster tasks. Get information about cluster-level changes (such as create index, update mapping, allocate or fail shard) that have not yet taken effect. NOTE: This API returns a list of any pending updates to the cluster state. These are distinct from the tasks reported by the task management API which include periodic tasks and tasks initiated by the user, such as node stats, search queries, or create index requests. However, if a user-initiated task such as a create index command causes a cluster state update, the activity of this task might be reported by both task api and pending cluster tasks API.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-pending.html | Elasticsearch API documentation}
     */
   async pendingTasks (this: That, params?: T.ClusterPendingTasksRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterPendingTasksResponse>
@@ -322,14 +403,24 @@ export default class Cluster {
   async pendingTasks (this: That, params?: T.ClusterPendingTasksRequest, options?: TransportRequestOptions): Promise<T.ClusterPendingTasksResponse>
   async pendingTasks (this: That, params?: T.ClusterPendingTasksRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -344,7 +435,7 @@ export default class Cluster {
   }
 
   /**
-    * Updates the cluster voting config exclusions by node ids or node names.
+    * Update voting configuration exclusions. Update the cluster voting config exclusions by node IDs or node names. By default, if there are more than three master-eligible nodes in the cluster and you remove fewer than half of the master-eligible nodes in the cluster at once, the voting configuration automatically shrinks. If you want to shrink the voting configuration to contain fewer than three nodes or to remove half or more of the master-eligible nodes in the cluster at once, use this API to remove departing nodes from the voting configuration manually. The API adds an entry for each specified node to the cluster’s voting configuration exclusions list. It then waits until the cluster has reconfigured its voting configuration to exclude the specified nodes. Clusters should have no voting configuration exclusions in normal operation. Once the excluded nodes have stopped, clear the voting configuration exclusions with `DELETE /_cluster/voting_config_exclusions`. This API waits for the nodes to be fully removed from the cluster before it returns. If your cluster has voting configuration exclusions for nodes that you no longer intend to remove, use `DELETE /_cluster/voting_config_exclusions?wait_for_removal=false` to clear the voting configuration exclusions without waiting for the nodes to leave the cluster. A response to `POST /_cluster/voting_config_exclusions` with an HTTP status code of 200 OK guarantees that the node has been removed from the voting configuration and will not be reinstated until the voting configuration exclusions are cleared by calling `DELETE /_cluster/voting_config_exclusions`. If the call to `POST /_cluster/voting_config_exclusions` fails or returns a response with an HTTP status code other than 200 OK then the node may not have been removed from the voting configuration. In that case, you may safely retry the call. NOTE: Voting exclusions are required only when you remove at least half of the master-eligible nodes from a cluster in a short time period. They are not required when removing master-ineligible nodes or when removing fewer than half of the master-eligible nodes.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/voting-config-exclusions.html | Elasticsearch API documentation}
     */
   async postVotingConfigExclusions (this: That, params?: T.ClusterPostVotingConfigExclusionsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterPostVotingConfigExclusionsResponse>
@@ -352,14 +443,24 @@ export default class Cluster {
   async postVotingConfigExclusions (this: That, params?: T.ClusterPostVotingConfigExclusionsRequest, options?: TransportRequestOptions): Promise<T.ClusterPostVotingConfigExclusionsResponse>
   async postVotingConfigExclusions (this: That, params?: T.ClusterPostVotingConfigExclusionsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -374,7 +475,7 @@ export default class Cluster {
   }
 
   /**
-    * Create or update a component template. Creates or updates a component template. Component templates are building blocks for constructing index templates that specify index mappings, settings, and aliases. An index template can be composed of multiple component templates. To use a component template, specify it in an index template’s `composed_of` list. Component templates are only applied to new data streams and indices as part of a matching index template. Settings and mappings specified directly in the index template or the create index request override any settings or mappings specified in a component template. Component templates are only used during index creation. For data streams, this includes data stream creation and the creation of a stream’s backing indices. Changes to component templates do not affect existing indices, including a stream’s backing indices. You can use C-style `/* *\/` block comments in component templates. You can include comments anywhere in the request body except before the opening curly bracket.
+    * Create or update a component template. Component templates are building blocks for constructing index templates that specify index mappings, settings, and aliases. An index template can be composed of multiple component templates. To use a component template, specify it in an index template’s `composed_of` list. Component templates are only applied to new data streams and indices as part of a matching index template. Settings and mappings specified directly in the index template or the create index request override any settings or mappings specified in a component template. Component templates are only used during index creation. For data streams, this includes data stream creation and the creation of a stream’s backing indices. Changes to component templates do not affect existing indices, including a stream’s backing indices. You can use C-style `/* *\/` block comments in component templates. You can include comments anywhere in the request body except before the opening curly bracket. **Applying component templates** You cannot directly apply a component template to a data stream or index. To be applied, a component template must be included in an index template's `composed_of` list.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-component-template.html | Elasticsearch API documentation}
     */
   async putComponentTemplate (this: That, params: T.ClusterPutComponentTemplateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterPutComponentTemplateResponse>
@@ -383,16 +484,27 @@ export default class Cluster {
   async putComponentTemplate (this: That, params: T.ClusterPutComponentTemplateRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const acceptedBody: string[] = ['template', 'version', '_meta', 'deprecated']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -410,7 +522,7 @@ export default class Cluster {
   }
 
   /**
-    * Updates the cluster settings.
+    * Update the cluster settings. Configure and update dynamic settings on a running cluster. You can also configure dynamic settings locally on an unstarted or shut down node in `elasticsearch.yml`. Updates made with this API can be persistent, which apply across cluster restarts, or transient, which reset after a cluster restart. You can also reset transient or persistent settings by assigning them a null value. If you configure the same setting using multiple methods, Elasticsearch applies the settings in following order of precedence: 1) Transient setting; 2) Persistent setting; 3) `elasticsearch.yml` setting; 4) Default setting value. For example, you can apply a transient setting to override a persistent setting or `elasticsearch.yml` setting. However, a change to an `elasticsearch.yml` setting will not override a defined transient or persistent setting. TIP: In Elastic Cloud, use the user settings feature to configure all cluster settings. This method automatically rejects unsafe settings that could break your cluster. If you run Elasticsearch on your own hardware, use this API to configure dynamic cluster settings. Only use `elasticsearch.yml` for static cluster settings and node settings. The API doesn’t require a restart and ensures a setting’s value is the same on all nodes. WARNING: Transient cluster settings are no longer recommended. Use persistent cluster settings instead. If a cluster becomes unstable, transient settings can clear unexpectedly, resulting in a potentially undesired cluster configuration.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-update-settings.html | Elasticsearch API documentation}
     */
   async putSettings (this: That, params?: T.ClusterPutSettingsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterPutSettingsResponse>
@@ -419,17 +531,28 @@ export default class Cluster {
   async putSettings (this: That, params?: T.ClusterPutSettingsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const acceptedBody: string[] = ['persistent', 'transient']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -444,7 +567,7 @@ export default class Cluster {
   }
 
   /**
-    * The cluster remote info API allows you to retrieve all of the configured remote cluster information. It returns connection and endpoint information keyed by the configured remote cluster alias.
+    * Get remote cluster information. Get all of the configured remote cluster information. This API returns connection and endpoint information keyed by the configured remote cluster alias.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-remote-info.html | Elasticsearch API documentation}
     */
   async remoteInfo (this: That, params?: T.ClusterRemoteInfoRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterRemoteInfoResponse>
@@ -452,14 +575,24 @@ export default class Cluster {
   async remoteInfo (this: That, params?: T.ClusterRemoteInfoRequest, options?: TransportRequestOptions): Promise<T.ClusterRemoteInfoResponse>
   async remoteInfo (this: That, params?: T.ClusterRemoteInfoRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -474,7 +607,7 @@ export default class Cluster {
   }
 
   /**
-    * Allows to manually change the allocation of individual shards in the cluster.
+    * Reroute the cluster. Manually change the allocation of individual shards in the cluster. For example, a shard can be moved from one node to another explicitly, an allocation can be canceled, and an unassigned shard can be explicitly allocated to a specific node. It is important to note that after processing any reroute commands Elasticsearch will perform rebalancing as normal (respecting the values of settings such as `cluster.routing.rebalance.enable`) in order to remain in a balanced state. For example, if the requested allocation includes moving a shard from node1 to node2 then this may cause a shard to be moved from node2 back to node1 to even things out. The cluster can be set to disable allocations using the `cluster.routing.allocation.enable` setting. If allocations are disabled then the only allocations that will be performed are explicit ones given using the reroute command, and consequent allocations due to rebalancing. The cluster will attempt to allocate a shard a maximum of `index.allocation.max_retries` times in a row (defaults to `5`), before giving up and leaving the shard unallocated. This scenario can be caused by structural problems such as having an analyzer which refers to a stopwords file which doesn’t exist on all nodes. Once the problem has been corrected, allocation can be manually retried by calling the reroute API with the `?retry_failed` URI query parameter, which will attempt a single retry round for these shards.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-reroute.html | Elasticsearch API documentation}
     */
   async reroute (this: That, params?: T.ClusterRerouteRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterRerouteResponse>
@@ -483,17 +616,28 @@ export default class Cluster {
   async reroute (this: That, params?: T.ClusterRerouteRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const acceptedBody: string[] = ['commands']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -508,7 +652,7 @@ export default class Cluster {
   }
 
   /**
-    * Returns a comprehensive information about the state of the cluster.
+    * Get the cluster state. Get comprehensive information about the state of the cluster. The cluster state is an internal data structure which keeps track of a variety of information needed by every node, including the identity and attributes of the other nodes in the cluster; cluster-wide settings; index metadata, including the mapping and settings for each index; the location and status of every shard copy in the cluster. The elected master node ensures that every node in the cluster has a copy of the same cluster state. This API lets you retrieve a representation of this internal state for debugging or diagnostic purposes. You may need to consult the Elasticsearch source code to determine the precise meaning of the response. By default the API will route requests to the elected master node since this node is the authoritative source of cluster states. You can also retrieve the cluster state held on the node handling the API request by adding the `?local=true` query parameter. Elasticsearch may need to expend significant effort to compute a response to this API in larger clusters, and the response may comprise a very large quantity of data. If you use this API repeatedly, your cluster may become unstable. WARNING: The response is a representation of an internal data structure. Its format is not subject to the same compatibility guarantees as other more stable APIs and may change from version to version. Do not query this API using external monitoring tools. Instead, obtain the information you require using other more stable cluster APIs.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-state.html | Elasticsearch API documentation}
     */
   async state (this: That, params?: T.ClusterStateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterStateResponse>
@@ -516,14 +660,24 @@ export default class Cluster {
   async state (this: That, params?: T.ClusterStateRequest, options?: TransportRequestOptions): Promise<T.ClusterStateResponse>
   async state (this: That, params?: T.ClusterStateRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['metric', 'index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -552,7 +706,7 @@ export default class Cluster {
   }
 
   /**
-    * Returns cluster statistics. It returns basic index metrics (shard numbers, store size, memory usage) and information about the current nodes that form the cluster (number, roles, os, jvm versions, memory usage, cpu and installed plugins).
+    * Get cluster statistics. Get basic index metrics (shard numbers, store size, memory usage) and information about the current nodes that form the cluster (number, roles, os, jvm versions, memory usage, cpu and installed plugins).
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-stats.html | Elasticsearch API documentation}
     */
   async stats (this: That, params?: T.ClusterStatsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterStatsResponse>
@@ -560,14 +714,24 @@ export default class Cluster {
   async stats (this: That, params?: T.ClusterStatsRequest, options?: TransportRequestOptions): Promise<T.ClusterStatsResponse>
   async stats (this: That, params?: T.ClusterStatsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['node_id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/count.ts

@@ -38,7 +38,7 @@ import * as T from '../types'
 interface That { transport: Transport }
 
 /**
-  * Count search results. Get the number of documents matching a query.
+  * Count search results. Get the number of documents matching a query. The query can either be provided using a simple query string as a parameter or using the Query DSL defined within the request body. The latter must be nested in a `query` key, which is the same as the search API. The count API supports multi-target syntax. You can run a single count API search across multiple data streams and indices. The operation is broadcast across all shards. For each shard ID group, a replica is chosen and the search is run against it. This means that replicas increase the scalability of the count.
   * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/search-count.html | Elasticsearch API documentation}
   */
 export default async function CountApi (this: That, params?: T.CountRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CountResponse>
@@ -47,17 +47,28 @@ export default async function CountApi (this: That, params?: T.CountRequest, opt
 export default async function CountApi (this: That, params?: T.CountRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['index']
   const acceptedBody: string[] = ['query']
-  const querystring: Record<string, any> = {}
-  const body: Record<string, any> = {}
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   params = params ?? {}
   for (const key in params) {
     if (acceptedBody.includes(key)) {
+      body = body ?? {}
       // @ts-expect-error
       body[key] = params[key]
     } else if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/dangling_indices.ts

@@ -45,20 +45,30 @@ export default class DanglingIndices {
 
   /**
     * Delete a dangling index. If Elasticsearch encounters index data that is absent from the current cluster state, those indices are considered to be dangling. For example, this can happen if you delete more than `cluster.indices.tombstones.size` indices while an Elasticsearch node is offline.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-gateway-dangling-indices.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/dangling-index-delete.html | Elasticsearch API documentation}
     */
   async deleteDanglingIndex (this: That, params: T.DanglingIndicesDeleteDanglingIndexRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DanglingIndicesDeleteDanglingIndexResponse>
   async deleteDanglingIndex (this: That, params: T.DanglingIndicesDeleteDanglingIndexRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DanglingIndicesDeleteDanglingIndexResponse, unknown>>
   async deleteDanglingIndex (this: That, params: T.DanglingIndicesDeleteDanglingIndexRequest, options?: TransportRequestOptions): Promise<T.DanglingIndicesDeleteDanglingIndexResponse>
   async deleteDanglingIndex (this: That, params: T.DanglingIndicesDeleteDanglingIndexRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index_uuid']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -77,20 +87,30 @@ export default class DanglingIndices {
 
   /**
     * Import a dangling index. If Elasticsearch encounters index data that is absent from the current cluster state, those indices are considered to be dangling. For example, this can happen if you delete more than `cluster.indices.tombstones.size` indices while an Elasticsearch node is offline.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-gateway-dangling-indices.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/dangling-index-import.html | Elasticsearch API documentation}
     */
   async importDanglingIndex (this: That, params: T.DanglingIndicesImportDanglingIndexRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DanglingIndicesImportDanglingIndexResponse>
   async importDanglingIndex (this: That, params: T.DanglingIndicesImportDanglingIndexRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DanglingIndicesImportDanglingIndexResponse, unknown>>
   async importDanglingIndex (this: That, params: T.DanglingIndicesImportDanglingIndexRequest, options?: TransportRequestOptions): Promise<T.DanglingIndicesImportDanglingIndexResponse>
   async importDanglingIndex (this: That, params: T.DanglingIndicesImportDanglingIndexRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index_uuid']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -109,21 +129,31 @@ export default class DanglingIndices {
 
   /**
     * Get the dangling indices. If Elasticsearch encounters index data that is absent from the current cluster state, those indices are considered to be dangling. For example, this can happen if you delete more than `cluster.indices.tombstones.size` indices while an Elasticsearch node is offline. Use this API to list dangling indices, which you can then import or delete.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-gateway-dangling-indices.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/dangling-indices-list.html | Elasticsearch API documentation}
     */
   async listDanglingIndices (this: That, params?: T.DanglingIndicesListDanglingIndicesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DanglingIndicesListDanglingIndicesResponse>
   async listDanglingIndices (this: That, params?: T.DanglingIndicesListDanglingIndicesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DanglingIndicesListDanglingIndicesResponse, unknown>>
   async listDanglingIndices (this: That, params?: T.DanglingIndicesListDanglingIndicesRequest, options?: TransportRequestOptions): Promise<T.DanglingIndicesListDanglingIndicesResponse>
   async listDanglingIndices (this: That, params?: T.DanglingIndicesListDanglingIndicesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/delete.ts

@@ -38,7 +38,7 @@ import * as T from '../types'
 interface That { transport: Transport }
 
 /**
-  * Delete a document. Removes a JSON document from the specified index.
+  * Delete a document. Remove a JSON document from the specified index. NOTE: You cannot send deletion requests directly to a data stream. To delete a document in a data stream, you must target the backing index containing the document. **Optimistic concurrency control** Delete operations can be made conditional and only be performed if the last modification to the document was assigned the sequence number and primary term specified by the `if_seq_no` and `if_primary_term` parameters. If a mismatch is detected, the operation will result in a `VersionConflictException` and a status code of `409`. **Versioning** Each document indexed is versioned. When deleting a document, the version can be specified to make sure the relevant document you are trying to delete is actually being deleted and it has not changed in the meantime. Every write operation run on a document, deletes included, causes its version to be incremented. The version number of a deleted document remains available for a short time after deletion to allow for control of concurrent operations. The length of time for which a deleted document's version remains available is determined by the `index.gc_deletes` index setting. **Routing** If routing is used during indexing, the routing value also needs to be specified to delete a document. If the `_routing` mapping is set to `required` and no routing value is specified, the delete API throws a `RoutingMissingException` and rejects the request. For example: ``` DELETE /my-index-000001/_doc/1?routing=shard-1 ``` This request deletes the document with ID 1, but it is routed based on the user. The document is not deleted if the correct routing is not specified. **Distributed** The delete operation gets hashed into a specific shard ID. It then gets redirected into the primary shard within that ID group and replicated (if needed) to shard replicas within that ID group.
   * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-delete.html | Elasticsearch API documentation}
   */
 export default async function DeleteApi (this: That, params: T.DeleteRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DeleteResponse>
@@ -46,13 +46,23 @@ export default async function DeleteApi (this: That, params: T.DeleteRequest, op
 export default async function DeleteApi (this: That, params: T.DeleteRequest, options?: TransportRequestOptions): Promise<T.DeleteResponse>
 export default async function DeleteApi (this: That, params: T.DeleteRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['id', 'index']
-  const querystring: Record<string, any> = {}
-  const body = undefined
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/delete_by_query_rethrottle.ts

@@ -39,20 +39,30 @@ interface That { transport: Transport }
 
 /**
   * Throttle a delete by query operation. Change the number of requests per second for a particular delete by query operation. Rethrottling that speeds up the query takes effect immediately but rethrotting that slows down the query takes effect after completing the current batch to prevent scroll timeouts.
-  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-delete-by-query.html | Elasticsearch API documentation}
+  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-delete-by-query.html#docs-delete-by-query-rethrottle | Elasticsearch API documentation}
   */
 export default async function DeleteByQueryRethrottleApi (this: That, params: T.DeleteByQueryRethrottleRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DeleteByQueryRethrottleResponse>
 export default async function DeleteByQueryRethrottleApi (this: That, params: T.DeleteByQueryRethrottleRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DeleteByQueryRethrottleResponse, unknown>>
 export default async function DeleteByQueryRethrottleApi (this: That, params: T.DeleteByQueryRethrottleRequest, options?: TransportRequestOptions): Promise<T.DeleteByQueryRethrottleResponse>
 export default async function DeleteByQueryRethrottleApi (this: That, params: T.DeleteByQueryRethrottleRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['task_id']
-  const querystring: Record<string, any> = {}
-  const body = undefined
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/delete_script.ts

@@ -46,13 +46,23 @@ export default async function DeleteScriptApi (this: That, params: T.DeleteScrip
 export default async function DeleteScriptApi (this: That, params: T.DeleteScriptRequest, options?: TransportRequestOptions): Promise<T.DeleteScriptResponse>
 export default async function DeleteScriptApi (this: That, params: T.DeleteScriptRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['id']
-  const querystring: Record<string, any> = {}
-  const body = undefined
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/enrich.ts

@@ -52,13 +52,23 @@ export default class Enrich {
   async deletePolicy (this: That, params: T.EnrichDeletePolicyRequest, options?: TransportRequestOptions): Promise<T.EnrichDeletePolicyResponse>
   async deletePolicy (this: That, params: T.EnrichDeletePolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -84,13 +94,23 @@ export default class Enrich {
   async executePolicy (this: That, params: T.EnrichExecutePolicyRequest, options?: TransportRequestOptions): Promise<T.EnrichExecutePolicyResponse>
   async executePolicy (this: That, params: T.EnrichExecutePolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -116,14 +136,24 @@ export default class Enrich {
   async getPolicy (this: That, params?: T.EnrichGetPolicyRequest, options?: TransportRequestOptions): Promise<T.EnrichGetPolicyResponse>
   async getPolicy (this: That, params?: T.EnrichGetPolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -157,16 +187,27 @@ export default class Enrich {
   async putPolicy (this: That, params: T.EnrichPutPolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const acceptedBody: string[] = ['geo_match', 'match', 'range']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -192,14 +233,24 @@ export default class Enrich {
   async stats (this: That, params?: T.EnrichStatsRequest, options?: TransportRequestOptions): Promise<T.EnrichStatsResponse>
   async stats (this: That, params?: T.EnrichStatsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/eql.ts

@@ -52,13 +52,23 @@ export default class Eql {
   async delete (this: That, params: T.EqlDeleteRequest, options?: TransportRequestOptions): Promise<T.EqlDeleteResponse>
   async delete (this: That, params: T.EqlDeleteRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -84,13 +94,23 @@ export default class Eql {
   async get<TEvent = unknown> (this: That, params: T.EqlGetRequest, options?: TransportRequestOptions): Promise<T.EqlGetResponse<TEvent>>
   async get<TEvent = unknown> (this: That, params: T.EqlGetRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -116,13 +136,23 @@ export default class Eql {
   async getStatus (this: That, params: T.EqlGetStatusRequest, options?: TransportRequestOptions): Promise<T.EqlGetStatusResponse>
   async getStatus (this: That, params: T.EqlGetStatusRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -148,17 +178,28 @@ export default class Eql {
   async search<TEvent = unknown> (this: That, params: T.EqlSearchRequest, options?: TransportRequestOptions): Promise<T.EqlSearchResponse<TEvent>>
   async search<TEvent = unknown> (this: That, params: T.EqlSearchRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const acceptedBody: string[] = ['query', 'case_sensitive', 'event_category_field', 'tiebreaker_field', 'timestamp_field', 'fetch_size', 'filter', 'keep_alive', 'keep_on_completion', 'wait_for_completion_timeout', 'size', 'fields', 'result_position', 'runtime_mappings', 'max_samples_per_key']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const acceptedBody: string[] = ['query', 'case_sensitive', 'event_category_field', 'tiebreaker_field', 'timestamp_field', 'fetch_size', 'filter', 'keep_alive', 'keep_on_completion', 'wait_for_completion_timeout', 'allow_partial_search_results', 'allow_partial_sequence_results', 'size', 'fields', 'result_position', 'runtime_mappings', 'max_samples_per_key']
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/esql.ts

@@ -44,22 +44,37 @@ export default class Esql {
   }
 
   /**
-    * Executes an ESQL request asynchronously
+    * Run an async ES|QL query. Asynchronously run an ES|QL (Elasticsearch query language) query, monitor its progress, and retrieve results when they become available. The API accepts the same parameters and request body as the synchronous query API, along with additional async related properties.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/esql-async-query-api.html | Elasticsearch API documentation}
     */
-  async asyncQuery (this: That, params?: T.TODO, options?: TransportRequestOptionsWithOutMeta): Promise<T.TODO>
-  async asyncQuery (this: That, params?: T.TODO, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.TODO, unknown>>
-  async asyncQuery (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<T.TODO>
-  async asyncQuery (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<any> {
+  async asyncQuery (this: That, params: T.EsqlAsyncQueryRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EsqlAsyncQueryResponse>
+  async asyncQuery (this: That, params: T.EsqlAsyncQueryRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EsqlAsyncQueryResponse, unknown>>
+  async asyncQuery (this: That, params: T.EsqlAsyncQueryRequest, options?: TransportRequestOptions): Promise<T.EsqlAsyncQueryResponse>
+  async asyncQuery (this: That, params: T.EsqlAsyncQueryRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const acceptedBody: string[] = ['columnar', 'filter', 'locale', 'params', 'profile', 'query', 'tables']
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
 
-    params = params ?? {}
-    for (const key in params) {
-      if (acceptedPath.includes(key)) {
-        continue
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
       } else {
+        body = { ...userBody }
+      }
+    }
+
+    for (const key in params) {
+      if (acceptedBody.includes(key)) {
+        body = body ?? {}
+        // @ts-expect-error
+        body[key] = params[key]
+      } else if (acceptedPath.includes(key)) {
+        continue
+      } else if (key !== 'body' && key !== 'querystring') {
+        // @ts-expect-error
         querystring[key] = params[key]
       }
     }
@@ -73,22 +88,74 @@ export default class Esql {
   }
 
   /**
-    * Retrieves the results of a previously submitted async query request given its ID.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/esql-async-query-get-api.html | Elasticsearch API documentation}
+    * Delete an async ES|QL query. If the query is still running, it is cancelled. Otherwise, the stored results are deleted. If the Elasticsearch security features are enabled, only the following users can use this API to delete a query: * The authenticated user that submitted the original query request * Users with the `cancel_task` cluster privilege
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/esql-async-query-delete-api.html | Elasticsearch API documentation}
     */
-  async asyncQueryGet (this: That, params?: T.TODO, options?: TransportRequestOptionsWithOutMeta): Promise<T.TODO>
-  async asyncQueryGet (this: That, params?: T.TODO, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.TODO, unknown>>
-  async asyncQueryGet (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<T.TODO>
-  async asyncQueryGet (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<any> {
+  async asyncQueryDelete (this: That, params: T.EsqlAsyncQueryDeleteRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EsqlAsyncQueryDeleteResponse>
+  async asyncQueryDelete (this: That, params: T.EsqlAsyncQueryDeleteRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EsqlAsyncQueryDeleteResponse, unknown>>
+  async asyncQueryDelete (this: That, params: T.EsqlAsyncQueryDeleteRequest, options?: TransportRequestOptions): Promise<T.EsqlAsyncQueryDeleteResponse>
+  async asyncQueryDelete (this: That, params: T.EsqlAsyncQueryDeleteRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
-    params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
+      } else if (key !== 'body' && key !== 'querystring') {
+        // @ts-expect-error
+        querystring[key] = params[key]
+      }
+    }
+
+    const method = 'DELETE'
+    const path = `/_query/async/${encodeURIComponent(params.id.toString())}`
+    const meta: TransportRequestMetadata = {
+      name: 'esql.async_query_delete',
+      pathParts: {
+        id: params.id
+      }
+    }
+    return await this.transport.request({ path, method, querystring, body, meta }, options)
+  }
+
+  /**
+    * Get async ES|QL query results. Get the current status and available results or stored results for an ES|QL asynchronous query. If the Elasticsearch security features are enabled, only the user who first submitted the ES|QL query can retrieve the results using this API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/esql-async-query-get-api.html | Elasticsearch API documentation}
+    */
+  async asyncQueryGet (this: That, params: T.EsqlAsyncQueryGetRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EsqlAsyncQueryGetResponse>
+  async asyncQueryGet (this: That, params: T.EsqlAsyncQueryGetRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EsqlAsyncQueryGetResponse, unknown>>
+  async asyncQueryGet (this: That, params: T.EsqlAsyncQueryGetRequest, options?: TransportRequestOptions): Promise<T.EsqlAsyncQueryGetResponse>
+  async asyncQueryGet (this: That, params: T.EsqlAsyncQueryGetRequest, options?: TransportRequestOptions): Promise<any> {
+    const acceptedPath: string[] = ['id']
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
       } else {
+        body = { ...userBody }
+      }
+    }
+
+    for (const key in params) {
+      if (acceptedPath.includes(key)) {
+        continue
+      } else if (key !== 'body' && key !== 'querystring') {
+        // @ts-expect-error
         querystring[key] = params[key]
       }
     }
@@ -114,16 +181,27 @@ export default class Esql {
   async query (this: That, params: T.EsqlQueryRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const acceptedBody: string[] = ['columnar', 'filter', 'locale', 'params', 'profile', 'query', 'tables']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/exists.ts

@@ -38,7 +38,7 @@ import * as T from '../types'
 interface That { transport: Transport }
 
 /**
-  * Check a document. Checks if a specified document exists.
+  * Check a document. Verify that a document exists. For example, check to see if a document with the `_id` 0 exists: ``` HEAD my-index-000001/_doc/0 ``` If the document exists, the API returns a status code of `200 - OK`. If the document doesn’t exist, the API returns `404 - Not Found`. **Versioning support** You can use the `version` parameter to check the document only if its current version is equal to the specified one. Internally, Elasticsearch has marked the old document as deleted and added an entirely new document. The old version of the document doesn't disappear immediately, although you won't be able to access it. Elasticsearch cleans up deleted documents in the background as you continue to index more data.
   * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-get.html | Elasticsearch API documentation}
   */
 export default async function ExistsApi (this: That, params: T.ExistsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ExistsResponse>
@@ -46,13 +46,23 @@ export default async function ExistsApi (this: That, params: T.ExistsRequest, op
 export default async function ExistsApi (this: That, params: T.ExistsRequest, options?: TransportRequestOptions): Promise<T.ExistsResponse>
 export default async function ExistsApi (this: That, params: T.ExistsRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['id', 'index']
-  const querystring: Record<string, any> = {}
-  const body = undefined
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/exists_source.ts

@@ -38,7 +38,7 @@ import * as T from '../types'
 interface That { transport: Transport }
 
 /**
-  * Check for a document source. Checks if a document's `_source` is stored.
+  * Check for a document source. Check whether a document source exists in an index. For example: ``` HEAD my-index-000001/_source/1 ``` A document's source is not available if it is disabled in the mapping.
   * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-get.html | Elasticsearch API documentation}
   */
 export default async function ExistsSourceApi (this: That, params: T.ExistsSourceRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ExistsSourceResponse>
@@ -46,13 +46,23 @@ export default async function ExistsSourceApi (this: That, params: T.ExistsSourc
 export default async function ExistsSourceApi (this: That, params: T.ExistsSourceRequest, options?: TransportRequestOptions): Promise<T.ExistsSourceResponse>
 export default async function ExistsSourceApi (this: That, params: T.ExistsSourceRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['id', 'index']
-  const querystring: Record<string, any> = {}
-  const body = undefined
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/explain.ts

@@ -47,16 +47,27 @@ export default async function ExplainApi<TDocument = unknown> (this: That, param
 export default async function ExplainApi<TDocument = unknown> (this: That, params: T.ExplainRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['id', 'index']
   const acceptedBody: string[] = ['query']
-  const querystring: Record<string, any> = {}
-  const body: Record<string, any> = {}
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   for (const key in params) {
     if (acceptedBody.includes(key)) {
+      body = body ?? {}
       // @ts-expect-error
       body[key] = params[key]
     } else if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/features.ts

@@ -44,7 +44,7 @@ export default class Features {
   }
 
   /**
-    * Gets a list of features which can be included in snapshots using the feature_states field when creating a snapshot
+    * Get the features. Get a list of features that can be included in snapshots using the `feature_states` field when creating a snapshot. You can use this API to determine which feature states to include when taking a snapshot. By default, all feature states are included in a snapshot if that snapshot includes the global state, or none if it does not. A feature state includes one or more system indices necessary for a given feature to function. In order to ensure data integrity, all system indices that comprise a feature state are snapshotted and restored together. The features listed by this API are a combination of built-in features and features defined by plugins. In order for a feature state to be listed in this API and recognized as a valid feature state by the create snapshot API, the plugin that defines that feature must be installed on the master node.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/get-features-api.html | Elasticsearch API documentation}
     */
   async getFeatures (this: That, params?: T.FeaturesGetFeaturesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.FeaturesGetFeaturesResponse>
@@ -52,14 +52,24 @@ export default class Features {
   async getFeatures (this: That, params?: T.FeaturesGetFeaturesRequest, options?: TransportRequestOptions): Promise<T.FeaturesGetFeaturesResponse>
   async getFeatures (this: That, params?: T.FeaturesGetFeaturesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -74,7 +84,7 @@ export default class Features {
   }
 
   /**
-    * Resets the internal state of features, usually by deleting system indices
+    * Reset the features. Clear all of the state information stored in system indices by Elasticsearch features, including the security and machine learning indices. WARNING: Intended for development and testing use only. Do not reset features on a production cluster. Return a cluster to the same state as a new installation by resetting the feature state for all Elasticsearch features. This deletes all state information stored in system indices. The response code is HTTP 200 if the state is successfully reset for all features. It is HTTP 500 if the reset operation failed for any feature. Note that select features might provide a way to reset particular system indices. Using this API resets all features, both those that are built-in and implemented as plugins. To list the features that will be affected, use the get features API. IMPORTANT: The features installed on the node you submit this request to are the features that will be reset. Run on the master node if you have any doubts about which plugins are installed on individual nodes.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-snapshots.html | Elasticsearch API documentation}
     */
   async resetFeatures (this: That, params?: T.FeaturesResetFeaturesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.FeaturesResetFeaturesResponse>
@@ -82,14 +92,24 @@ export default class Features {
   async resetFeatures (this: That, params?: T.FeaturesResetFeaturesRequest, options?: TransportRequestOptions): Promise<T.FeaturesResetFeaturesResponse>
   async resetFeatures (this: That, params?: T.FeaturesResetFeaturesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/field_caps.ts

@@ -47,17 +47,28 @@ export default async function FieldCapsApi (this: That, params?: T.FieldCapsRequ
 export default async function FieldCapsApi (this: That, params?: T.FieldCapsRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['index']
   const acceptedBody: string[] = ['fields', 'index_filter', 'runtime_mappings']
-  const querystring: Record<string, any> = {}
-  const body: Record<string, any> = {}
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   params = params ?? {}
   for (const key in params) {
     if (acceptedBody.includes(key)) {
+      body = body ?? {}
       // @ts-expect-error
       body[key] = params[key]
     } else if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/fleet.ts

@@ -51,14 +51,24 @@ export default class Fleet {
   async deleteSecret (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<T.TODO>
   async deleteSecret (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         querystring[key] = params[key]
       }
     }
@@ -82,14 +92,24 @@ export default class Fleet {
   async getSecret (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<T.TODO>
   async getSecret (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         querystring[key] = params[key]
       }
     }
@@ -114,13 +134,23 @@ export default class Fleet {
   async globalCheckpoints (this: That, params: T.FleetGlobalCheckpointsRequest, options?: TransportRequestOptions): Promise<T.FleetGlobalCheckpointsResponse>
   async globalCheckpoints (this: That, params: T.FleetGlobalCheckpointsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -146,16 +176,17 @@ export default class Fleet {
   async msearch<TDocument = unknown> (this: That, params: T.FleetMsearchRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const acceptedBody: string[] = ['searches']
-    const querystring: Record<string, any> = {}
-    let body: any
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
 
+    let body: any = params.body ?? undefined
     for (const key in params) {
       if (acceptedBody.includes(key)) {
         // @ts-expect-error
         body = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -187,14 +218,24 @@ export default class Fleet {
   async postSecret (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<T.TODO>
   async postSecret (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         querystring[key] = params[key]
       }
     }
@@ -216,16 +257,27 @@ export default class Fleet {
   async search<TDocument = unknown> (this: That, params: T.FleetSearchRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const acceptedBody: string[] = ['aggregations', 'aggs', 'collapse', 'explain', 'ext', 'from', 'highlight', 'track_total_hits', 'indices_boost', 'docvalue_fields', 'min_score', 'post_filter', 'profile', 'query', 'rescore', 'script_fields', 'search_after', 'size', 'slice', 'sort', '_source', 'fields', 'suggest', 'terminate_after', 'timeout', 'track_scores', 'version', 'seq_no_primary_term', 'stored_fields', 'pit', 'runtime_mappings', 'stats']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/get.ts

@@ -38,7 +38,7 @@ import * as T from '../types'
 interface That { transport: Transport }
 
 /**
-  * Get a document by its ID. Retrieves the document with the specified ID from an index.
+  * Get a document by its ID. Get a document and its source or stored fields from an index. By default, this API is realtime and is not affected by the refresh rate of the index (when data will become visible for search). In the case where stored fields are requested with the `stored_fields` parameter and the document has been updated but is not yet refreshed, the API will have to parse and analyze the source to extract the stored fields. To turn off realtime behavior, set the `realtime` parameter to false. **Source filtering** By default, the API returns the contents of the `_source` field unless you have used the `stored_fields` parameter or the `_source` field is turned off. You can turn off `_source` retrieval by using the `_source` parameter: ``` GET my-index-000001/_doc/0?_source=false ``` If you only need one or two fields from the `_source`, use the `_source_includes` or `_source_excludes` parameters to include or filter out particular fields. This can be helpful with large documents where partial retrieval can save on network overhead Both parameters take a comma separated list of fields or wildcard expressions. For example: ``` GET my-index-000001/_doc/0?_source_includes=*.id&_source_excludes=entities ``` If you only want to specify includes, you can use a shorter notation: ``` GET my-index-000001/_doc/0?_source=*.id ``` **Routing** If routing is used during indexing, the routing value also needs to be specified to retrieve a document. For example: ``` GET my-index-000001/_doc/2?routing=user1 ``` This request gets the document with ID 2, but it is routed based on the user. The document is not fetched if the correct routing is not specified. **Distributed** The GET operation is hashed into a specific shard ID. It is then redirected to one of the replicas within that shard ID and returns the result. The replicas are the primary shard and its replicas within that shard ID group. This means that the more replicas you have, the better your GET scaling will be. **Versioning support** You can use the `version` parameter to retrieve the document only if its current version is equal to the specified one. Internally, Elasticsearch has marked the old document as deleted and added an entirely new document. The old version of the document doesn't disappear immediately, although you won't be able to access it. Elasticsearch cleans up deleted documents in the background as you continue to index more data.
   * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-get.html | Elasticsearch API documentation}
   */
 export default async function GetApi<TDocument = unknown> (this: That, params: T.GetRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.GetResponse<TDocument>>
@@ -46,13 +46,23 @@ export default async function GetApi<TDocument = unknown> (this: That, params: T
 export default async function GetApi<TDocument = unknown> (this: That, params: T.GetRequest, options?: TransportRequestOptions): Promise<T.GetResponse<TDocument>>
 export default async function GetApi<TDocument = unknown> (this: That, params: T.GetRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['id', 'index']
-  const querystring: Record<string, any> = {}
-  const body = undefined
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/get_script.ts

@@ -46,13 +46,23 @@ export default async function GetScriptApi (this: That, params: T.GetScriptReque
 export default async function GetScriptApi (this: That, params: T.GetScriptRequest, options?: TransportRequestOptions): Promise<T.GetScriptResponse>
 export default async function GetScriptApi (this: That, params: T.GetScriptRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['id']
-  const querystring: Record<string, any> = {}
-  const body = undefined
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/get_script_context.ts

@@ -46,14 +46,24 @@ export default async function GetScriptContextApi (this: That, params?: T.GetScr
 export default async function GetScriptContextApi (this: That, params?: T.GetScriptContextRequest, options?: TransportRequestOptions): Promise<T.GetScriptContextResponse>
 export default async function GetScriptContextApi (this: That, params?: T.GetScriptContextRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = []
-  const querystring: Record<string, any> = {}
-  const body = undefined
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   params = params ?? {}
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/get_script_languages.ts

@@ -46,14 +46,24 @@ export default async function GetScriptLanguagesApi (this: That, params?: T.GetS
 export default async function GetScriptLanguagesApi (this: That, params?: T.GetScriptLanguagesRequest, options?: TransportRequestOptions): Promise<T.GetScriptLanguagesResponse>
 export default async function GetScriptLanguagesApi (this: That, params?: T.GetScriptLanguagesRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = []
-  const querystring: Record<string, any> = {}
-  const body = undefined
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   params = params ?? {}
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/get_source.ts

@@ -38,7 +38,7 @@ import * as T from '../types'
 interface That { transport: Transport }
 
 /**
-  * Get a document's source. Returns the source of a document.
+  * Get a document's source. Get the source of a document. For example: ``` GET my-index-000001/_source/1 ``` You can use the source filtering parameters to control which parts of the `_source` are returned: ``` GET my-index-000001/_source/1/?_source_includes=*.id&_source_excludes=entities ```
   * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-get.html | Elasticsearch API documentation}
   */
 export default async function GetSourceApi<TDocument = unknown> (this: That, params: T.GetSourceRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.GetSourceResponse<TDocument>>
@@ -46,13 +46,23 @@ export default async function GetSourceApi<TDocument = unknown> (this: That, par
 export default async function GetSourceApi<TDocument = unknown> (this: That, params: T.GetSourceRequest, options?: TransportRequestOptions): Promise<T.GetSourceResponse<TDocument>>
 export default async function GetSourceApi<TDocument = unknown> (this: That, params: T.GetSourceRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['id', 'index']
-  const querystring: Record<string, any> = {}
-  const body = undefined
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/graph.ts

@@ -53,16 +53,27 @@ export default class Graph {
   async explore (this: That, params: T.GraphExploreRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const acceptedBody: string[] = ['connections', 'controls', 'query', 'vertices']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/health_report.ts

@@ -38,7 +38,7 @@ import * as T from '../types'
 interface That { transport: Transport }
 
 /**
-  * Returns the health of the cluster.
+  * Get the cluster health. Get a report with the health status of an Elasticsearch cluster. The report contains a list of indicators that compose Elasticsearch functionality. Each indicator has a health status of: green, unknown, yellow or red. The indicator will provide an explanation and metadata describing the reason for its current health status. The cluster’s status is controlled by the worst indicator status. In the event that an indicator’s status is non-green, a list of impacts may be present in the indicator result which detail the functionalities that are negatively affected by the health issue. Each impact carries with it a severity level, an area of the system that is affected, and a simple description of the impact on the system. Some health indicators can determine the root cause of a health problem and prescribe a set of steps that can be performed in order to improve the health of the system. The root cause and remediation steps are encapsulated in a diagnosis. A diagnosis contains a cause detailing a root cause analysis, an action containing a brief description of the steps to take to fix the problem, the list of affected resources (if applicable), and a detailed step-by-step troubleshooting guide to fix the diagnosed problem. NOTE: The health indicators perform root cause analysis of non-green health statuses. This can be computationally expensive when called frequently. When setting up automated polling of the API for health status, set verbose to false to disable the more expensive analysis logic.
   * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/health-api.html | Elasticsearch API documentation}
   */
 export default async function HealthReportApi (this: That, params?: T.HealthReportRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.HealthReportResponse>
@@ -46,14 +46,24 @@ export default async function HealthReportApi (this: That, params?: T.HealthRepo
 export default async function HealthReportApi (this: That, params?: T.HealthReportRequest, options?: TransportRequestOptions): Promise<T.HealthReportResponse>
 export default async function HealthReportApi (this: That, params?: T.HealthReportRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['feature']
-  const querystring: Record<string, any> = {}
-  const body = undefined
+  const userQuery = params?.querystring
+  const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+  let body: Record<string, any> | string | undefined
+  const userBody = params?.body
+  if (userBody != null) {
+    if (typeof userBody === 'string') {
+      body = userBody
+    } else {
+      body = { ...userBody }
+    }
+  }
 
   params = params ?? {}
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else {
+    } else if (key !== 'body' && key !== 'querystring') {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/ilm.ts

@@ -44,7 +44,7 @@ export default class Ilm {
   }
 
   /**
-    * Deletes the specified lifecycle policy definition. You cannot delete policies that are currently in use. If the policy is being used to manage any indices, the request fails and returns an error.
+    * Delete a lifecycle policy. You cannot delete policies that are currently in use. If the policy is being used to manage any indices, the request fails and returns an error.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ilm-delete-lifecycle.html | Elasticsearch API documentation}
     */
   async deleteLifecycle (this: That, params: T.IlmDeleteLifecycleRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.IlmDeleteLifecycleResponse>
@@ -52,13 +52,23 @@ export default class Ilm {
   async deleteLifecycle (this: That, params: T.IlmDeleteLifecycleRequest, options?: TransportRequestOptions): Promise<T.IlmDeleteLifecycleResponse>
   async deleteLifecycle (this: That, params: T.IlmDeleteLifecycleRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -76,7 +86,7 @@ export default class Ilm {
   }
 
   /**
-    * Retrieves information about the index’s current lifecycle state, such as the currently executing phase, action, and step. Shows when the index entered each one, the definition of the running phase, and information about any failures.
+    * Explain the lifecycle state. Get the current lifecycle status for one or more indices. For data streams, the API retrieves the current lifecycle status for the stream's backing indices. The response indicates when the index entered each lifecycle state, provides the definition of the running phase, and information about any failures.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ilm-explain-lifecycle.html | Elasticsearch API documentation}
     */
   async explainLifecycle (this: That, params: T.IlmExplainLifecycleRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.IlmExplainLifecycleResponse>
@@ -84,13 +94,23 @@ export default class Ilm {
   async explainLifecycle (this: That, params: T.IlmExplainLifecycleRequest, options?: TransportRequestOptions): Promise<T.IlmExplainLifecycleResponse>
   async explainLifecycle (this: That, params: T.IlmExplainLifecycleRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -108,7 +128,7 @@ export default class Ilm {
   }
 
   /**
-    * Retrieves a lifecycle policy.
+    * Get lifecycle policies.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ilm-get-lifecycle.html | Elasticsearch API documentation}
     */
   async getLifecycle (this: That, params?: T.IlmGetLifecycleRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.IlmGetLifecycleResponse>
@@ -116,14 +136,24 @@ export default class Ilm {
   async getLifecycle (this: That, params?: T.IlmGetLifecycleRequest, options?: TransportRequestOptions): Promise<T.IlmGetLifecycleResponse>
   async getLifecycle (this: That, params?: T.IlmGetLifecycleRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -148,7 +178,7 @@ export default class Ilm {
   }
 
   /**
-    * Retrieves the current index lifecycle management (ILM) status.
+    * Get the ILM status. Get the current index lifecycle management status.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ilm-get-status.html | Elasticsearch API documentation}
     */
   async getStatus (this: That, params?: T.IlmGetStatusRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.IlmGetStatusResponse>
@@ -156,14 +186,24 @@ export default class Ilm {
   async getStatus (this: That, params?: T.IlmGetStatusRequest, options?: TransportRequestOptions): Promise<T.IlmGetStatusResponse>
   async getStatus (this: That, params?: T.IlmGetStatusRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -178,7 +218,7 @@ export default class Ilm {
   }
 
   /**
-    * Switches the indices, ILM policies, and legacy, composable and component templates from using custom node attributes and attribute-based allocation filters to using data tiers, and optionally deletes one legacy index template.+ Using node roles enables ILM to automatically move the indices between data tiers.
+    * Migrate to data tiers routing. Switch the indices, ILM policies, and legacy, composable, and component templates from using custom node attributes and attribute-based allocation filters to using data tiers. Optionally, delete one legacy index template. Using node roles enables ILM to automatically move the indices between data tiers. Migrating away from custom node attributes routing can be manually performed. This API provides an automated way of performing three out of the four manual steps listed in the migration guide: 1. Stop setting the custom hot attribute on new indices. 1. Remove custom allocation settings from existing ILM policies. 1. Replace custom allocation settings from existing indices with the corresponding tier preference. ILM must be stopped before performing the migration. Use the stop ILM and get ILM status APIs to wait until the reported operation mode is `STOPPED`.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ilm-migrate-to-data-tiers.html | Elasticsearch API documentation}
     */
   async migrateToDataTiers (this: That, params?: T.IlmMigrateToDataTiersRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.IlmMigrateToDataTiersResponse>
@@ -187,17 +227,28 @@ export default class Ilm {
   async migrateToDataTiers (this: That, params?: T.IlmMigrateToDataTiersRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const acceptedBody: string[] = ['legacy_template_to_delete', 'node_attribute']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -212,7 +263,7 @@ export default class Ilm {
   }
 
   /**
-    * Manually moves an index into the specified step and executes that step.
+    * Move to a lifecycle step. Manually move an index into a specific step in the lifecycle policy and run that step. WARNING: This operation can result in the loss of data. Manually moving an index into a specific step runs that step even if it has already been performed. This is a potentially destructive action and this should be considered an expert level API. You must specify both the current step and the step to be executed in the body of the request. The request will fail if the current step does not match the step currently running for the index This is to prevent the index from being moved from an unexpected step into the next step. When specifying the target (`next_step`) to which the index will be moved, either the name or both the action and name fields are optional. If only the phase is specified, the index will move to the first step of the first action in the target phase. If the phase and action are specified, the index will move to the first step of the specified action in the specified phase. Only actions specified in the ILM policy are considered valid. An index cannot move to a step that is not part of its policy.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ilm-move-to-step.html | Elasticsearch API documentation}
     */
   async moveToStep (this: That, params: T.IlmMoveToStepRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.IlmMoveToStepResponse>
@@ -221,16 +272,27 @@ export default class Ilm {
   async moveToStep (this: That, params: T.IlmMoveToStepRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const acceptedBody: string[] = ['current_step', 'next_step']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -248,7 +310,7 @@ export default class Ilm {
   }
 
   /**
-    * Creates a lifecycle policy. If the specified policy exists, the policy is replaced and the policy version is incremented.
+    * Create or update a lifecycle policy. If the specified policy exists, it is replaced and the policy version is incremented. NOTE: Only the latest version of the policy is stored, you cannot revert to previous versions.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ilm-put-lifecycle.html | Elasticsearch API documentation}
     */
   async putLifecycle (this: That, params: T.IlmPutLifecycleRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.IlmPutLifecycleResponse>
@@ -257,16 +319,27 @@ export default class Ilm {
   async putLifecycle (this: That, params: T.IlmPutLifecycleRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const acceptedBody: string[] = ['policy']
-    const querystring: Record<string, any> = {}
-    const body: Record<string, any> = {}
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
+        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -284,7 +357,7 @@ export default class Ilm {
   }
 
   /**
-    * Removes the assigned lifecycle policy and stops managing the specified index
+    * Remove policies from an index. Remove the assigned lifecycle policies from an index or a data stream's backing indices. It also stops managing the indices.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ilm-remove-policy.html | Elasticsearch API documentation}
     */
   async removePolicy (this: That, params: T.IlmRemovePolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.IlmRemovePolicyResponse>
@@ -292,13 +365,23 @@ export default class Ilm {
   async removePolicy (this: That, params: T.IlmRemovePolicyRequest, options?: TransportRequestOptions): Promise<T.IlmRemovePolicyResponse>
   async removePolicy (this: That, params: T.IlmRemovePolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -316,7 +399,7 @@ export default class Ilm {
   }
 
   /**
-    * Retries executing the policy for an index that is in the ERROR step.
+    * Retry a policy. Retry running the lifecycle policy for an index that is in the ERROR step. The API sets the policy back to the step where the error occurred and runs the step. Use the explain lifecycle state API to determine whether an index is in the ERROR step.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ilm-retry-policy.html | Elasticsearch API documentation}
     */
   async retry (this: That, params: T.IlmRetryRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.IlmRetryResponse>
@@ -324,13 +407,23 @@ export default class Ilm {
   async retry (this: That, params: T.IlmRetryRequest, options?: TransportRequestOptions): Promise<T.IlmRetryResponse>
   async retry (this: That, params: T.IlmRetryRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -348,7 +441,7 @@ export default class Ilm {
   }
 
   /**
-    * Start the index lifecycle management (ILM) plugin.
+    * Start the ILM plugin. Start the index lifecycle management plugin if it is currently stopped. ILM is started automatically when the cluster is formed. Restarting ILM is necessary only when it has been stopped using the stop ILM API.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ilm-start.html | Elasticsearch API documentation}
     */
   async start (this: That, params?: T.IlmStartRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.IlmStartResponse>
@@ -356,14 +449,24 @@ export default class Ilm {
   async start (this: That, params?: T.IlmStartRequest, options?: TransportRequestOptions): Promise<T.IlmStartResponse>
   async start (this: That, params?: T.IlmStartRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -378,7 +481,7 @@ export default class Ilm {
   }
 
   /**
-    * Halts all lifecycle management operations and stops the index lifecycle management (ILM) plugin
+    * Stop the ILM plugin. Halt all lifecycle management operations and stop the index lifecycle management plugin. This is useful when you are performing maintenance on the cluster and need to prevent ILM from performing any actions on your indices. The API returns as soon as the stop request has been acknowledged, but the plugin might continue to run until in-progress operations complete and the plugin can be safely stopped. Use the get ILM status API to check whether ILM is running.
     * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ilm-stop.html | Elasticsearch API documentation}
     */
   async stop (this: That, params?: T.IlmStopRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.IlmStopResponse>
@@ -386,14 +489,24 @@ export default class Ilm {
   async stop (this: That, params?: T.IlmStopRequest, options?: TransportRequestOptions): Promise<T.IlmStopResponse>
   async stop (this: That, params?: T.IlmStopRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const querystring: Record<string, any> = {}
-    const body = undefined
+    const userQuery = params?.querystring
+    const querystring: Record<string, any> = userQuery != null ? { ...userQuery } : {}
+
+    let body: Record<string, any> | string | undefined
+    const userBody = params?.body
+    if (userBody != null) {
+      if (typeof userBody === 'string') {
+        body = userBody
+      } else {
+        body = { ...userBody }
+      }
+    }
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else {
+      } else if (key !== 'body' && key !== 'querystring') {
         // @ts-expect-error
         querystring[key] = params[key]
       }