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navigation_title: "Breaking changes"
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# Elasticsearch JavaScript Client breaking changes [elasticsearch-javascript-client-breaking-changes]
Breaking changes can impact your Elastic applications, potentially disrupting normal operations. 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 [Upgrade](docs-content://deploy-manage/upgrade.md).

% ## Next version [elasticsearch-javascript-client-versionnext-breaking-changes]

% ::::{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]

% ::::{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.
% ::::