Update post-migration-changes.md

Author: hirenshah1

articles/cloud-services-extended-support/post-migration-changes.md

@@ -14,7 +14,7 @@ ms.date: 07/24/2024
 # Post-migration changes
 
 > [!IMPORTANT]
-> As of March 31, 2025, cloud Services (classic) is deprecated and will be fully retired on March 31, 2027. [Learn more](https://aka.ms/csesretirement) about this deprecation and [how to migrate](https://aka.ms/cses-retirement-march-2025).
+> As of March 31, 2025, cloud Services (extended support) is deprecated and will be fully retired on March 31, 2027. [Learn more](https://aka.ms/csesretirement) about this deprecation and [how to migrate](https://aka.ms/cses-retirement-march-2025).
 
 The Cloud Services (classic) deployment is converted to a Cloud Services (extended support) deployment. For more information, see [Cloud Services (extended support) documentation](deploy-prerequisite.md).