docs: update docs

Author: virtualguard101

docs/index.md

@@ -11,6 +11,11 @@ publish: true
 
 **MkDocs Note** is a plugin for MkDocs that automatically manages documentations in your mkdocs-based sites. It's designed to create a unified note-taking and documentation experience.
 
-## Recent New or Modified Documentations
+!!! warning "Notice"
+    Due to the manual refactoring of the codebase, the release `v3.0.0` has some large breaking changes which some docs hasn't been updated yet.
+    
+    In the [Recent Update](#Recent-Update) below, documentations whose timestamp after November, 2025 is updated those.
+
+## Recent Update
 
 <!-- recent_notes -->