update changelog to trigger release (#54038)

Author: Siongithub

sdk/deviceregistry/Azure.ResourceManager.DeviceRegistry/CHANGELOG.md

@@ -1,14 +1,11 @@
 # Release History
 
-## 1.1.0-beta.2 (Unreleased)
+## 1.1.0-beta.2 (2025-11-19)
 
 ### Features Added
 
-### Breaking Changes
-
-### Bugs Fixed
-
-### Other Changes
+- Aligned resource types to Microsoft.DeviceRegistry API version `2025-11-01-preview`.
+- Added `Credentials` and `Policies` resource types from Microsoft.DeviceRegistry OpenAPI spec version `2025-11-01-preview`.
 
 ## 1.1.0-beta.1 (2025-10-23)