Updated hdinsight-release-notes-archive.md

Updated hdinsight-release-notes-archive.md

Author: sreekzz

articles/hdinsight/hdinsight-release-notes-archive.md

@@ -4,7 +4,7 @@ description: Archived release notes for Azure HDInsight. Get development tips an
 ms.service: azure-hdinsight
 ms.topic: conceptual
 ms.custom: hdinsightactive, references_regions
-ms.date: 08/09/2024
+ms.date: 09/02/2024
 ---
 
 # Archived release notes
@@ -18,6 +18,42 @@ To subscribe, click the “watch” button in the banner and watch out for [HDIn
 
 ## Release Information
 
+### Release date: Aug 09, 2024
+
+This release note applies to 
+
+:::image type="icon" source="./media/hdinsight-release-notes/yes-icon.svg" border="false"::: HDInsight 5.1 version.
+
+:::image type="icon" source="./media/hdinsight-release-notes/yes-icon.svg" border="false"::: HDInsight 5.0 version.
+
+:::image type="icon" source="./media/hdinsight-release-notes/yes-icon.svg" border="false"::: HDInsight 4.0 version. 
+
+
+HDInsight release will be available to all regions over several days. This release note is applicable for image number **2407260448**. [How to check the image number?](./view-hindsight-cluster-image-version.md)
+
+HDInsight uses safe deployment practices, which involve gradual region deployment. It might take up to 10 business days for a new release or a new version to be available in all regions.
+
+**OS versions**
+
+* HDInsight 5.1: Ubuntu 18.04.5 LTS Linux Kernel 5.4
+* HDInsight 5.0: Ubuntu 18.04.5 LTS Linux Kernel 5.4
+* HDInsight 4.0: Ubuntu 18.04.5 LTS Linux Kernel 5.4
+
+> [!NOTE]
+> Ubuntu 18.04 is supported under [Extended Security Maintenance(ESM)](https://techcommunity.microsoft.com/t5/linux-and-open-source-blog/canonical-ubuntu-18-04-lts-reaching-end-of-standard-support/ba-p/3822623) by the Azure Linux team for [Azure HDInsight July 2023](/azure/hdinsight/hdinsight-release-notes-archive#release-date-july-25-2023), release onwards. 
+
+For workload specific versions, see [HDInsight 5.x component versions](./hdinsight-5x-component-versioning.md).
+
+## Updates
+
+**[Addition of Azure Monitor Agent](./azure-monitor-agent.md) for Log Analytics in HDInsight**
+
+Addition of `SystemMSI` and Automated DCR for Log analytics, given the deprecation of [New Azure Monitor experience (preview)](./hdinsight-hadoop-oms-log-analytics-tutorial.md).
+
+> [!NOTE]
+> Effective Image number 2407260448, customers using portal for log analytics will have default [Azure Monitor Agent](./azure-monitor-agent.md) experience. In case you wish to switch to Azure Monitor experience (preview), you can pin your clusters to old images by creating a [support request](https://portal.azure.com/#blade/Microsoft_Azure_Support/HelpAndSupportBlade/newsupportrequest).
+
+
 ### Release date: Jul 05, 2024
 
 > [!NOTE]