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[[changelog-client]]
== Release notes
[discrete]
=== 7.15.0
[discrete]
==== Features
[discrete]
===== Support for Elasticsearch `v7.15`
You can find all the API changes
https://www.elastic.co/guide/en/elasticsearch/reference/7.15/release-notes-7.15.0.html[here].
[discrete]
===== Support mapbox content type https://github.com/elastic/elasticsearch-js/pull/1500[#1500]
If you call an API that returns a mapbox conten type, the response body will be a buffer.
[discrete]
===== Support CA fingerprint validation https://github.com/elastic/elasticsearch-js/pull/1499[#1499]
You can configure the client to only trust certificates that are signed by a specific CA certificate ( CA certificate pinning ) by providing a `caFingerprint` option. This will verify that the fingerprint of the CA certificate that has signed the certificate of the server matches the supplied value.
a `caFingerprint` option, which will verify the supplied certificate authority fingerprint.
You must configure a SHA256 digest.
[source,js]
----
const { Client } = require('@elastic/elasticsearch')
const client = new Client({
node: 'https://example.com'
auth: { ... },
// the fingerprint (SHA256) of the CA certificate that is used to sign the certificate that the Elasticsearch node presents for TLS.
caFingerprint: '20:0D:CA:FA:76:...',
ssl: {
// might be required if it's a self-signed certificate
rejectUnauthorized: false
}
})
----
[discrete]
===== Show the body as string if the response error can't be read as ES error https://github.com/elastic/elasticsearch-js/pull/1509[#1509]
Useful if the errored response does not come from Elasticsearch, but a proxy in the middle for example.
[discrete]
===== Always display request params and options in request event https://github.com/elastic/elasticsearch-js/pull/1531[#1531]
In some edge cases the params and options weren't available in observabilty events, now they are always defined.
[discrete]
===== Always emit request aborted event https://github.com/elastic/elasticsearch-js/pull/1534[#1534]
If the client is busy running an async operation, the `.abort()` call might be executed before sending the actual request. In such case, the error was swallowed, now it will always be emitted, either in the `request` or `response` event.
[discrete]
=== 7.14.0
[discrete]
==== Features
[discrete]
===== Support for Elasticsearch `v7.14`
You can find all the API changes
https://www.elastic.co/guide/en/elasticsearch/reference/7.14/release-notes-7.14.0.html[here].
[discrete]
===== Verify connection to Elasticsearch https://github.com/elastic/elasticsearch-js/pull/1487[#1487]
The client will verify if it's working with a supported release of Elasticsearch.
Elastic language clients are guaranteed to be able to communicate with Elasticsearch or Elastic solutions running on the same major version and greater or equal minor version.
Language clients are forward compatible; meaning that clients support communicating with greater minor versions of Elasticsearch. Elastic language clients are not guaranteed to be backwards compatible.
[discrete]
===== Add api compatibility header support https://github.com/elastic/elasticsearch-js/pull/1478[#1478]
If you configure the `ELASTIC_CLIENT_APIVERSIONING` to `true` the client will send a compatibility header
to allow you to use a 7.x client against a 8.x cluster. In this way it will be easier to migrate your code to a newer release of Elasticsearch.
[discrete]
===== Add support for bearer auth https://github.com/elastic/elasticsearch-js/pull/1488[#1488]
Bearer authentication, useful for https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-create-service-token.html[service account tokens].
Be aware that it does not handle automatic token refresh:
[source,js]
----
auth: {
bearer: 'token'
}
----
[discrete]
===== Bulk update improvements https://github.com/elastic/elasticsearch-js/pull/1428[#1428]
The final stats object will let you know how many `noop` operations happened.
Also, a new `.stats` getter has been added to allow you to read the stats before
the operation finishes.
[source,js]
----
const b = client.helpers.bulk({ ... })
...
console.log(b.stats)
----
[discrete]
=== 7.13.0
[discrete]
==== Breaking changes
[discrete]
===== Remove Node.js v10 support https://github.com/elastic/elasticsearch-js/pull/1471[#1471]
According to our
https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/installation.html#nodejs-support[support matrix].
[discrete]
==== Features
[discrete]
===== Support for Elasticsearch `v7.13`
You can find all the API changes
https://www.elastic.co/guide/en/elasticsearch/reference/7.13/release-notes-7.13.0.html[here].
[discrete]
===== Added new TypeScript definitions
The new type definition is more advanced compared to the legacy one.
In the legacy type definitions you were expected to configure via generics both request and response bodies.
The new type definitions comes with a complete type definition for every Elasticsearch endpoint.
You can see how to use them now https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/typescript.html[here].
[discrete]
===== Improve response error message https://github.com/elastic/elasticsearch-js/pull/1457[#1457]
In case of Elasticsearch errors, now the error message show more info about the underlying issue,
improving the debugging experience.
[discrete]
==== Fixes
[discrete]
===== Catch HEAD errors https://github.com/elastic/elasticsearch-js/pull/1460[#1460]
In case of http errors in HEAD request, the client was swalling the response body.
This is now fixed and in case of error you will get the full body response.
[discrete]
=== 7.12.0
[discrete]
==== Breaking changes
[discrete]
===== Remove Node.js v8 support https://github.com/elastic/elasticsearch-js/pull/1402[#1402]
According to our
https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/installation.html#nodejs-support[support matrix].
[discrete]
==== Features
[discrete]
===== Support for Elasticsearch `v7.12`
You can find all the API changes
https://www.elastic.co/guide/en/elasticsearch/reference/7.12/release-notes-7.12.0.html[here].
[discrete]
===== Add support for transport options to all helpers https://github.com/elastic/elasticsearch-js/pull/1400[#1400]
You can now pass Transport specific options to the helpers as well.
[discrete]
==== Fixes
[discrete]
===== Add `.finally` method to the Promise API https://github.com/elastic/elasticsearch-js/pull/1415[#1415]
The client returns a thenable object when you are not configuring a callback.
Now the thenable offers a `.finally` method as well.
[discrete]
=== 7.11.0
[discrete]
==== Features
[discrete]
===== Support for Elasticsearch `v7.11`
You can find all the API changes
https://www.elastic.co/guide/en/elasticsearch/reference/7.11/release-notes-7.11.0.html[here].
[discrete]
===== Added new observability events https://github.com/elastic/elasticsearch-js/pull/1365[#1365]
Two new observability events has been introduced: `serialization` and
`deserialization`. The event order is described in the following graph, in some
edge cases, the order is not guaranteed. You can find in
https://github.com/elastic/elasticsearch-js/blob/master/test/acceptance/events-order.test.js[`test/acceptance/events-order.test.js`]
how the order changes based on the situation.
----
serialization
│
│ (serialization and compression happens between those two events)
│
└─▶ request
│
│ (actual time spent over the wire)
│
└─▶ deserialization
│
│ (deserialization and decompression happens between those two events)
│
└─▶ response
----
[discrete]
===== Added x-elastic-client-meta header https://github.com/elastic/elasticsearch-js/pull/1373[#1373]
Adds the `x-elastic-client-meta` HTTP header which is used by Elastic Cloud and
can be disabled with the `enableMetaHeader` parameter set to `false`.
[discrete]
==== Fixes
[discrete]
===== Fixes req.abort() with a body that is a stream calls callback(err) twice https://github.com/elastic/elasticsearch-js/pull/1376[#1376]
When using a body that is a stream to client.search(), and calling req.abort(),
the callback is called twice. Once for the RequestAbortedError, as expected, and
once for a "premature close" error from end-of-stream, used by pump, used by the
client. This issue has now been fixed.
[discrete]
=== 7.10.0
[discrete]
==== Features
[discrete]
===== Support for Elasticsearch `v7.10`.
You can find all the API changes
https://www.elastic.co/guide/en/elasticsearch/reference/7.10/release-notes-7.10.0.html[here].
[discrete]
===== Added proxy support https://github.com/elastic/elasticsearch-js/pull/1260[#1260]
If you need to pass through an http(s) proxy for connecting to {es}, the client
offers out of the box a handy configuration for helping you with it. Under the
hood it uses the https://github.com/delvedor/hpagent[`hpagent`] module.
[source,js]
----
const client = new Client({
node: 'http://localhost:9200',
proxy: 'http://localhost:8080'
})
----
Basic authentication is supported as well:
[source,js]
----
const client = new Client({
node: 'http://localhost:9200',
proxy: 'http://user:pwd@localhost:8080'
})
----
[discrete]
==== Fixes
[discrete]
===== Scroll search should clear the scroll at the end https://github.com/elastic/elasticsearch-js/pull/1331[#1331]
From now on the scroll search helper will automatically close the scroll on
{es}, by doing so, {es} will free resources faster.
[discrete]
===== Handle connectivity issues while reading the body https://github.com/elastic/elasticsearch-js/pull/1343[#1343]
It might happen that the underlying socket stops working due to an external
cause while reading the body. This could lead to an unwanted
`DeserialzationError`. From now, this will be handled as a generic
`ConnectionError`.
[discrete]
==== Warnings
[discrete]
===== Add warning log about nodejs version support https://github.com/elastic/elasticsearch-js/pull/1349[#1349]
`7.11` will be the last version of the client that will support Node.js v8,
while `7.12` will be the last one that supports Node.js v10. If you are using
this versions you will see a `DeprecationWaring` in your logs. We strongly
recommend to upgrade to newer versions of Node.js as usng an EOL version will
expose you to securty risks.
Please refer to https://ela.st/nodejs-support[ela.st/nodejs-support] for
additional information.
[discrete]
=== 7.9.1
[discrete]
==== Fixes
[discrete]
===== Improve child performances https://github.com/elastic/elasticsearch-js/pull/1314[#1314]
The client code has been refactored to speed up the performances of the child
method. Before this pr, creating many children per second would have caused a
high memory consumption and a spike in CPU usage. This pr changes the way the
client is created by refactoring the code generation, now the clients methods
are no longer added to the instance with a for loop but via prototypal
inheritance. Thus, the overall performances are way better, now creating a child
is ~5 times faster, and it consumes ~70% less memory.
This change should not cause any breaking change unless you were mocking the
client methods. In such case you should refactor it, or use
https://github.com/elastic/elasticsearch-js-mock[elasticsearch-js-mock].
Finally, this change should also fix once and of all the bundlers support.
[discrete]
===== Throw all errors asynchronously https://github.com/elastic/elasticsearch-js/pull/1295[#1295]
Some validation errors were thrown synchronously, causing the callback to be
called in th same tick. This issue is known as _"The release fo Zalgo"_ (see
https://blog.izs.me/2013/08/designing-apis-for-asynchrony[here]).
[discrete]
===== Fix `maxRetries` request option handling https://github.com/elastic/elasticsearch-js/pull/1296[#1296]
The `maxRetries` parameter can be configured on a per requets basis, if set to
zero it was defaulting to the client default. Now the client is honoring the
request specific configuration.
[discrete]
===== Fix RequestOptions.body type to include null https://github.com/elastic/elasticsearch-js/pull/1300[#1300]
The Connection requets option types were not accepting `null` as valid value.
[discrete]
===== Fixed `size` and `maxRetries` parameters in helpers https://github.com/elastic/elasticsearch-js/pull/1284[#1284]
The `size` parameter was being passed too the scroll request, which was causing
an error. Value of `maxRetries` set to 0 was resulting in no request at all.
[discrete]
=== 7.9.0
[discrete]
==== Features
[discrete]
===== Add ability to disable the http agent https://github.com/elastic/elasticsearch-js/pull/1251[#1251]
If needed, the http agent can be disabled by setting it to `false`.
[source,js]
----
const { Client } = require('@elastic/elasticsearch')
const client = new Client({
node: 'http://localhost:9200'.
agent: false
})
----
[discrete]
===== Add support for a global context option https://github.com/elastic/elasticsearch-js/pull/1256[#1256]
Before this, you could set a `context` option in each request, but there was no
way of setting it globally. Now you can by configuring the `context` object in
the global configuration, that will be merged with the local one.
[source,js]
----
const { Client } = require('@elastic/elasticsearch')
const client = new Client({
node: 'http://localhost:9200'.
context: { meta: 'data' }
})
----
[discrete]
===== ESM support https://github.com/elastic/elasticsearch-js/pull/1235[#1235]
If you are using ES Modules, now you can easily import the client!
[source,js]
----
import { Client } from '@elastic/elasticsearch'
----
[discrete]
==== Fixes
[discrete]
===== Allow the client name to be a symbol https://github.com/elastic/elasticsearch-js/pull/1254[#1254]
It was possible in plain JavaScript, but not in TypeScript, now you can do it in
TypeScript as well.
[source,js]
----
const { Client } = require('@elastic/elasticsearch')
const client = new Client({
node: 'http://localhost:9200',
name: Symbol('unique')
})
----
[discrete]
===== Fixed transport.request querystring type https://github.com/elastic/elasticsearch-js/pull/1240[#1240]
Only `Record<string, any>` was allowed. Now `string` is allowed as well.
[discrete]
===== Fixed type definitions https://github.com/elastic/elasticsearch-js/pull/1263[#1263]
* The `transport.request` defintion was incorrect, it was returning a
`Promise<T>` instead of `TransportRequestPromise<T>`.
* The `refresh` parameter of most APIs was declared as
`'true' | 'false' | 'wait_for'`, which was clunky. Now is
`'wait_for' | boolean`.
[discrete]
===== Generate response type as boolean if the request is HEAD only https://github.com/elastic/elasticsearch-js/pull/1275[#1275]
All HEAD request will have the body casted to a boolean value, `true` in case of
a 200 response, `false` in case of a 404 response. The type definitions were not
reflecting this behavior.
[source,ts]
----
import { Client } from '@elastic/elasticsearch'
const client = new Client({
node: 'http://localhost:9200'
})
const { body } = await client.exist({ index: 'my-index', id: 'my-id' })
console.log(body) // either `true` or `false`
----
[discrete]
==== Internals
[discrete]
===== Updated default http agent configuration https://github.com/elastic/elasticsearch-js/pull/1242[#1242]
Added the scheduling: 'lifo' option to the default HTTP agent configuration to
avoid maximizing the open sockets against {es} and lowering the risk of
encountering socket timeouts. This feature is only available from Node v14.5+,
but it should be backported to v10 and v12
(https://github.com/nodejs/node/pull/33278[nodejs/node#33278]).
[discrete]
===== Improve child API https://github.com/elastic/elasticsearch-js/pull/1245[#1245]
This pr introduce two changes which should not impact the surface API:
* Refactored the `client.child` API to allocate fewer objects, this change
improves memory consumption over time and improves the child creation
performances by ~12%.
* The client no longer inherits from the EventEmitter class, but instead has an
internal event emitter and exposes only the API useful for the users, namely
`emit, `on`, `once`, and `off`. The type definitions have been updated
accordingly.
[discrete]
=== 7.8.0
[discrete]
==== Features
[discrete]
===== Support for Elasticsearch `v7.8`.
You can find all the API changes https://www.elastic.co/guide/en/elasticsearch/reference/7.8/release-notes-7.8.0.html[here].
[discrete]
===== Added multi search helper https://github.com/elastic/elasticsearch-js/pull/1186[#1186]
If you are sending search request at a high rate, this helper might be useful
for you. It will use the mutli search API under the hood to batch the requests
and improve the overall performances of your application. The `result` exposes a
`documents` property as well, which allows you to access directly the hits
sources.
[source,js]
----
const { Client } = require('@elastic/elasticsearch')
const client = new Client({ node: 'http://localhost:9200' })
const m = client.helpers.msearch()
// promise style API
m.search(
{ index: 'stackoverflow' },
{ query: { match: { title: 'javascript' } } }
)
.then(result => console.log(result.body)) // or result.documents
.catch(err => console.error(err))
// callback style API
m.search(
{ index: 'stackoverflow' },
{ query: { match: { title: 'ruby' } } },
(err, result) => {
if (err) console.error(err)
console.log(result.body)) // or result.documents
}
)
----
[discrete]
===== Added timeout support in bulk and msearch helpers https://github.com/elastic/elasticsearch-js/pull/1206[#1206]
If there is a slow producer, the bulk helper might send data with a very large
period of time, and if the process crashes for any reason, the data would be
lost. This pr introduces a `flushInterval` option in the bulk helper to avoid
this issue. By default, the bulk helper will flush the data automatically every
30 seconds, unless the threshold has been reached before.
[source,js]
----
const b = client.helpers.bulk({
flushInterval: 30000
})
----
The same problem might happen with the multi search helper, where the user is
not sending search requests fast enough. A `flushInterval` options has been
added as well, with a default value of 500 milliseconds.
[source,js]
----
const m = client.helpers.msearch({
flushInterval: 500
})
----
[discrete]
==== Internals
[discrete]
===== Use filter_path for improving the search helpers performances https://github.com/elastic/elasticsearch-js/pull/1199[#1199]
From now on, all he search helpers will use the `filter_path` option
automatically when needed to retrieve only the hits source. This change will
result in less netwprk traffic and improved deserialization performances.
[discrete]
===== Search helpers documents getter https://github.com/elastic/elasticsearch-js/pull/1186[#1186]
Before this, the `documents` key that you can access in any search helper was
computed as soon as we got the search result from Elasticsearch. With this
change the `documents` key is now a getter, which makes this process lazy,
resulting in better performances and lower memory impact.
[discrete]
=== 7.7.1
[discrete]
==== Fixes
[discrete]
===== Disable client Helpers in Node.js < 10 - https://github.com/elastic/elasticsearch-js/pull/1194[#1194]
The client helpers can't be used in Node.js < 10 because it needs a custom flag
to be able to use them. Given that not every provider allows the user to specify
custom Node.js flags, the Helpers has been disabled completely in Node.js < 10.
[discrete]
===== Force lowercase in all headers - https://github.com/elastic/elasticsearch-js/pull/1187[#1187]
Now all the user-provided headers names will be lowercased by default, so there
will be no conflicts in case of the same header with different casing.
[discrete]
=== 7.7.0
[discrete]
==== Features
[discrete]
===== Support for Elasticsearch `v7.7`.
You can find all the API changes
https://www.elastic.co/guide/en/elasticsearch/reference/7.7/release-notes-7.7.0.html[here].
[discrete]
===== Introduced client helpers - https://github.com/elastic/elasticsearch-js/pull/1107[#1107]
From now on, the client comes with an handy collection of helpers to give you a
more comfortable experience with some APIs.
CAUTION: The client helpers are experimental, and the API may change in the next
minor releases.
The following helpers has been introduced:
- `client.helpers.bulk`
- `client.helpers.search`
- `client.helpers.scrollSearch`
- `client.helpers.scrollDocuments`
[discrete]
===== The `ConnectionPool.getConnection` now always returns a `Connection` - https://github.com/elastic/elasticsearch-js/pull/1127[#1127]
What does this mean? It means that you will see less `NoLivingConnectionError`,
which now can only be caused if you set a selector/filter too strict. For
improving the debugging experience, the `NoLivingConnectionsError` error message
has been updated.
[discrete]
===== Abortable promises - https://github.com/elastic/elasticsearch-js/pull/1141[#1141]
From now on, it will be possible to abort a request generated with the
promise-styl API. If you abort a request generated from a promise, the promise
will be rejected with a `RequestAbortedError`.
[source,js]
----
const promise = client.search({
body: {
query: { match_all: {} }
}
})
promise
.then(console.log)
.catch(console.log)
promise.abort()
----
[discrete]
===== Major refactor of the Type Definitions - https://github.com/elastic/elasticsearch-js/pull/1119[#1119] https://github.com/elastic/elasticsearch-js/issues/1130[#1130] https://github.com/elastic/elasticsearch-js/pull/1132[#1132]
Now every API makes better use of the generics and overloading, so you can (or
not, by default request/response bodies are `Record<string, any>`) define the
request/response bodies in the generics.
[source,ts]
----
// request and response bodies are generics
client.search(...)
// response body is `SearchResponse` and request body is generic
client.search<SearchResponse>(...)
// request body is `SearchBody` and response body is `SearchResponse`
client.search<SearchResponse, SearchBody>(...)
----
This *should* not be a breaking change, as every generics defaults to `any`. It
might happen to some users that the code breaks, but our test didn't detect any
of it, probably because they were not robust enough. However, given the gigantic
improvement in the developer experience, we have decided to release this change
in the 7.x line.
[discrete]
==== Fixes
[discrete]
===== The `ConnectionPool.update` method now cleans the `dead` list - https://github.com/elastic/elasticsearch-js/issues/1122[#1122] https://github.com/elastic/elasticsearch-js/pull/1127[#1127]
It can happen in a situation where we are updating the connections list and
running sniff, leaving the `dead` list in a dirty state. Now the
`ConnectionPool.update` cleans up the `dead` list every time, which makes way
more sense given that all the new connections are alive.
[discrete]
===== `ConnectionPoolmarkDead` should ignore connections that no longer exists - https://github.com/elastic/elasticsearch-js/pull/1159[#1159]
It might happen that markDead is called just after a pool update, and in such
case, the client was adding the dead list a node that no longer exists, causing
unhandled exceptions later.
[discrete]
===== Do not retry a request if the body is a stream - https://github.com/elastic/elasticsearch-js/pull/1143[#1143]
The client should not retry if it's sending a stream body, because it should
store in memory a copy of the stream to be able to send it again, but since it
doesn't know in advance the size of the stream, it risks to take too much
memory. Furthermore, copying everytime the stream is very an expensive
operation.
[discrete]
===== Return an error if the request has been aborted - https://github.com/elastic/elasticsearch-js/pull/1141[#1141]
Until now, aborting a request was blocking the HTTP request, but never calling
the callback or resolving the promise to notify the user. This is a bug because
it could lead to dangerous memory leaks. From now on if the user calls the
`request.abort()` method, the callback style API will be called with a
`RequestAbortedError`, the promise will be rejected with `RequestAbortedError`
as well.
[discrete]
=== 7.6.1
**Fixes:**
- Secure json parsing -
https://github.com/elastic/elasticsearch-js/pull/1110[#1110]
- ApiKey should take precedence over basic auth -
https://github.com/elastic/elasticsearch-js/pull/1115[#1115]
**Documentation:**
- Fix typo in api reference -
https://github.com/elastic/elasticsearch-js/pull/1109[#1109]
[discrete]
=== 7.6.0
Support for Elasticsearch `v7.6`.
[discrete]
=== 7.5.1
**Fixes:**
- Skip compression in case of empty string body -
https://github.com/elastic/elasticsearch-js/pull/1080[#1080]
- Fix typo in NoLivingConnectionsError -
https://github.com/elastic/elasticsearch-js/pull/1045[#1045]
- Change TransportRequestOptions.ignore to number[] -
https://github.com/elastic/elasticsearch-js/pull/1053[#1053]
- ClientOptions["cloud"] should have optional auth fields -
https://github.com/elastic/elasticsearch-js/pull/1032[#1032]
**Documentation:**
- Docs: Return super in example Transport subclass -
https://github.com/elastic/elasticsearch-js/pull/980[#980]
- Add examples to reference -
https://github.com/elastic/elasticsearch-js/pull/1076[#1076]
- Added new examples -
https://github.com/elastic/elasticsearch-js/pull/1031[#1031]
[discrete]
=== 7.5.0
Support for Elasticsearch `v7.5`.
**Features**
- X-Opaque-Id support https://github.com/elastic/elasticsearch-js/pull/997[#997]
[discrete]
=== 7.4.0
Support for Elasticsearch `v7.4`.
**Fixes:**
- Fix issue; node roles are defaulting to true when undefined is breaking usage
of nodeFilter option -
https://github.com/elastic/elasticsearch-js/pull/967[#967]
**Documentation:**
- Updated API reference doc -
https://github.com/elastic/elasticsearch-js/pull/945[#945],
https://github.com/elastic/elasticsearch-js/pull/969[#969]
- Fix inaccurate description sniffEndpoint -
https://github.com/elastic/elasticsearch-js/pull/959[#959]
**Internals:**
- Update code generation
https://github.com/elastic/elasticsearch-js/pull/969[#969]
[discrete]
=== 7.3.0
Support for Elasticsearch `v7.3`.
**Features:**
- Added `auth` option -
https://github.com/elastic/elasticsearch-js/pull/908[#908]
- Added support for `ApiKey` authentication -
https://github.com/elastic/elasticsearch-js/pull/908[#908]
**Fixes:**
- fix(Typings): sniffInterval can also be boolean -
https://github.com/elastic/elasticsearch-js/pull/914[#914]
**Internals:**
- Refactored connection pool -
https://github.com/elastic/elasticsearch-js/pull/913[#913]
**Documentation:**
- Better reference code examples -
https://github.com/elastic/elasticsearch-js/pull/920[#920]
- Improve README -
https://github.com/elastic/elasticsearch-js/pull/909[#909]
[discrete]
=== 7.2.0
Support for Elasticsearch `v7.2`
**Fixes:**
- Remove auth data from inspect and toJSON in connection class -
https://github.com/elastic/elasticsearch-js/pull/887[#887]
[discrete]
=== 7.1.0
Support for Elasticsearch `v7.1`
**Fixes:**
- Support for non-friendly chars in url username and password -
https://github.com/elastic/elasticsearch-js/pull/858[#858]
- Patch deprecated parameters -
https://github.com/elastic/elasticsearch-js/pull/851[#851]
[discrete]
=== 7.0.1
**Fixes:**
- Fix TypeScript export *(issue
https://github.com/elastic/elasticsearch-js/pull/841[#841])* -
https://github.com/elastic/elasticsearch-js/pull/842[#842]
- Fix http and https port handling *(issue
https://github.com/elastic/elasticsearch-js/pull/843[#843])* -
https://github.com/elastic/elasticsearch-js/pull/845[#845]
- Fix TypeScript definiton *(issue
https://github.com/elastic/elasticsearch-js/pull/803[#803])* -
https://github.com/elastic/elasticsearch-js/pull/846[#846]
- Added toJSON method to Connection class *(issue
https://github.com/elastic/elasticsearch-js/pull/848[#848])* -
https://github.com/elastic/elasticsearch-js/pull/849[#849]
[discrete]
=== 7.0.0
Support for Elasticsearch `v7.0`
- Stable release.
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