1.4.0 release changelog updates

Author: anand-ky

CHANGELOG.md

@@ -4,9 +4,18 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+#### [1.4.0](https://github.com/rdkcentral/entservices-apis/compare/1.3.12...1.4.0)
+
+- RDKEMW-4358: Add ITextTrack interfaces for TTML overrides [`#200`](https://github.com/rdkcentral/entservices-apis/pull/200)
+- RDKEMW-4279 Update the DeviceDiagnostics plugin entservice-apis doc [`#197`](https://github.com/rdkcentral/entservices-apis/pull/197)
+- Merge tag '1.3.12' into develop [`a6b3787`](https://github.com/rdkcentral/entservices-apis/commit/a6b37879afa86c84562ddc54a125f0f9b3bfb633)
+
 #### [1.3.12](https://github.com/rdkcentral/entservices-apis/compare/1.3.11...1.3.12)
 
+> 20 May 2025
+
 - RDKEMW-4187: Missing error response string in the isClean method [`#194`](https://github.com/rdkcentral/entservices-apis/pull/194)
+- RDKEMW-4187 - Changelog updates for 1.3.12 [`2f38918`](https://github.com/rdkcentral/entservices-apis/commit/2f389187b5fa0139f31e60a245a26527fd7cb26a)
 - Merge tag '1.3.11' into develop [`283e0ce`](https://github.com/rdkcentral/entservices-apis/commit/283e0cedd6c673dc74df4ee0f23fd203a81cfc2a)
 
 #### [1.3.11](https://github.com/rdkcentral/entservices-apis/compare/1.3.10...1.3.11)