[identity] Release beta for AzurePipelinesCredential (Azure#29639)

Author: KarishmaGhiya

sdk/identity/identity/CHANGELOG.md

@@ -1,12 +1,10 @@
 # Release History
 
-## 4.3.0-beta.1 (Unreleased)
+## 4.3.0-beta.1 (2024-05-08)
 
 ### Features Added
 
-- Introducing a new credential `AzurePipelinesCredential` for supporting workload identity federation in Azure Pipelines with service connections.
-
-### Breaking Changes
+- Introducing a new credential `AzurePipelinesCredential` for supporting workload identity federation in Azure Pipelines with service connections. [#29392](https://github.com/Azure/azure-sdk-for-js/pull/29392)
 
 ### Bug Fixes
 

sdk/identity/identity/src/credentials/azurePipelinesCredential.ts

@@ -12,7 +12,7 @@ import { IdentityClient } from "../client/identityClient";
 
 const credentialName = "AzurePipelinesCredential";
 const logger = credentialLogger(credentialName);
-const OIDC_API_VERSION = "7.1";
+const OIDC_API_VERSION = "7.1-preview.1";
 
 /**
  * This credential is designed to be used in Azure Pipelines with service connections