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navigation_title: "Elasticsearch JavaScript Client"
---

# Elasticsearch JavaScript Client breaking changes [elasticsearch-javascript-client-breaking-changes]
Before you upgrade, carefully review the Elasticsearch JavaScript Client breaking changes and take the necessary steps to mitigate any issues. 

To learn how to upgrade, check out <upgrade docs>.

% ## Next version [elasticsearch-javascript-client-versionnext-breaking-changes]
% **Release date:** Month day, year

% ::::{dropdown} Title of breaking change 
% Description of the breaking change.
% For more information, check [PR #](PR link).
% **Impact**<br> Impact of the breaking change.
% **Action**<br> Steps for mitigating deprecation impact.
% ::::

% ## 9.0.0 [elasticsearch-javascript-client-900-breaking-changes]
% **Release date:** March 25, 2025

% ::::{dropdown} Title of breaking change 
% Description of the breaking change.
% For more information, check [PR #](PR link).
% **Impact**<br> Impact of the breaking change.
% **Action**<br> Steps for mitigating deprecation impact.
% ::::