docs: update changelog

Author: Haroenv

CHANGELOG.md

@@ -6,9 +6,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 # Release Notes
 
-## [UNRELEASED](https://github.com/algolia/algoliasearch-client-javascript/compare/4.3.0...master)
+## [v4.3.1](https://github.com/algolia/algoliasearch-client-javascript/compare/4.3.0...4.3.1)
 
 ## Added
+
 - Support to multiple `conditions` on query rules ([#1171](https://github.com/algolia/algoliasearch-client-javascript/pull/1171), [#1174](https://github.com/algolia/algoliasearch-client-javascript/pull/1174))
 
 ## [v4.3.0](https://github.com/algolia/algoliasearch-client-javascript/compare/4.2.0...4.3.0)