added: changelog

Author: msrajawat298

README.md

@@ -79,3 +79,6 @@ Want to know more about the importance of SnippetMaster? Check out this video [h
 
 For a KT session on how to use it effectively, watch this video [here](https://youtu.be/SjAkQXMdZqo).
 **Enjoy!**
+
+## Changelog
+[Changelog](changelog.md)

changelog.md

@@ -0,0 +1,25 @@
+## Changelog - Version 1.2.1
+
+### New Features
+
+- Added new snippets for customizing the WordPress admin interface.
+
+- Implemented functionality to hide and show custom menu items from the sidebar.
+
+- Enabled the ability for ninjas to access and interact with other user roles without requiring a third-party plugin.
+
+- Introduced new videos demonstrating how to contribute to Snippet Master.
+
+- Included guidelines on how to release packages in Snippet Master.
+
+- Expanded support for multiple languages.
+
+### Bug Fixes
+
+- Resolved the documentation table content issue.
+
+### Improvements
+
+- Updated documentation to reflect the latest changes and improvements.
+
+- Implemented UI-related changes for a more intuitive user experience.