Updated the HDI 4.0 retirement link

Updated the HDI 4.0 retirement link

Author: sreekzz

articles/hdinsight/hdinsight-release-notes.md

@@ -56,7 +56,7 @@ For workload specific versions, see [HDInsight 5.x component versions](./hdinsig
 * [Basic and Standard A-series VMs Retirement](https://azure.microsoft.com/updates/basic-and-standard-aseries-vms-on-hdinsight-will-retire-on-31-august-2024/).
    * On August 31, 2024, we'll retire Basic and Standard A-series VMs. Before that date, you need to migrate your workloads to Av2-series VMs, which provide more memory per vCPU and faster storage on solid-state drives (SSDs).
    * To avoid service disruptions, [migrate your workloads](https://aka.ms/Av1retirement) from Basic and Standard A-series VMs to Av2-series VMs before August 31, 2024.
-* Retirement Notifications for [HDInsight 4.0](https://azure.microsoft.com/updates/basic-and-standard-aseries-vms-on-hdinsight-will-retire-on-31-august-2024/) and  [HDInsight 5.0](https://azure.microsoft.com/updates/hdinsight5retire/).
+* Retirement Notifications for [HDInsight 4.0](https://azure.microsoft.com/en-us/updates/azure-hdinsight-40-will-be-retired-on-31-march-2025-migrate-your-hdinsight-clusters-to-51) and  [HDInsight 5.0](https://azure.microsoft.com/updates/hdinsight5retire/).
 
 If you have any more questions, contact [Azure Support](https://ms.portal.azure.com/#view/Microsoft_Azure_Support/HelpAndSupportBlade/~/overview).