Changelog for release (#25428)

* Changelog for release

* update

Author: RichardChen820

sdk/data/azappconfig/CHANGELOG.md

@@ -1,6 +1,6 @@
 # Release History
 
-## 2.0.0 (Unreleased)
+## 2.0.0 (2025-10-15)
 
 ### Features Added
 
@@ -12,10 +12,6 @@
 
 * Changed `Tags` field type in `Setting` from `map[string]string` to `map[string]*string` to support null tag values and maintain compatibility with the Azure App Configuration service backend.
 
-### Bugs Fixed
-
-### Other Changes
-
 ## 1.2.0 (2025-05-06)
 
 ### Other Changes