INT-3226: Add changelog entry

Author: hamza0867

CHANGELOG.md

@@ -9,6 +9,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Support for `react` version `^19.0.0` by updating the `react` and `react-dom` in the `peerDependencies` to `^19.0.0`
 
+### Fixed
+- onEditorChange called three times after calling `insertContent` on a selection. #INT-3226
+
 ## 6.0.0 - 2025-02-21
 
 ### Fixed