Prepare 1.0.0-beta.11 release for io.clientcore:core (#46090)

* Prepare release for io.clientcore:core

* update release date

Author: srnagar

sdk/clientcore/core/CHANGELOG.md

@@ -1,14 +1,10 @@
 # Release History
 
-## 1.0.0-beta.11 (Unreleased)
+## 1.0.0-beta.11 (2025-07-21)
 
 ### Features Added
-
-### Breaking Changes
-
-### Bugs Fixed
-
-### Other Changes
+- Add HTTP2 support to JDK HTTP client (#[45758](https://github.com/Azure/azure-sdk-for-java/pull/45758))
+- Add support for no auth and scopes override in Client Core (#[45635](https://github.com/Azure/azure-sdk-for-java/pull/45635))
 
 ## 1.0.0-beta.10 (2025-06-02)
 

sdk/clientcore/core/README.md

@@ -25,7 +25,7 @@ add the direct dependency to your project as follows.
 <dependency>
     <groupId>io.clientcore</groupId>
     <artifactId>core</artifactId>
-    <version>1.0.0-beta.9</version>
+    <version>1.0.0-beta.11</version>
 </dependency>
 ```
 [//]: # ({x-version-update-end})