Update CHANGELOG of Web PubSub service SDK (#45923)

Author: Y-Sindo

sdk/webpubsub/azure-messaging-webpubsub/CHANGELOG.md

@@ -1,16 +1,10 @@
 # Release History
 
-## 1.5.0 (Unreleased)
+## 1.5.0 (2025-07-07)
 
 ### Features Added
 - Add "listConnectionsInGroup" API.
 
-### Breaking Changes
-
-### Bugs Fixed
-
-### Other Changes
-
 ## 1.4.2 (2025-06-19)
 
 ### Other Changes

sdk/webpubsub/azure-messaging-webpubsub/README.md

@@ -65,7 +65,7 @@ add the direct dependency to your project as follows.
 <dependency>
     <groupId>com.azure</groupId>
     <artifactId>azure-messaging-webpubsub</artifactId>
-    <version>1.5.0-beta.1</version>
+    <version>1.5.0</version>
 </dependency>
 ```