Azure HDInsight release notes

This article provides information about the most recent Azure HDInsight release updates. For information on earlier releases, see HDInsight Release Notes Archive.

Summary

Azure HDInsight is one of the most popular services among enterprise customers for open-source analytics on Azure. Subscribe to the HDInsight Release Notes for up-to-date information on HDInsight and all HDInsight versions.

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Release Information

Release date: February 15, 2024

This release applies to HDInsight 4.x and 5.x versions. HDInsight release will be available to all regions over several days. This release is applicable for image number 2401250802. How to check the image number?

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 4.0: Ubuntu 18.04.5 LTS Linux Kernel 5.4
  • HDInsight 5.0: Ubuntu 18.04.5 LTS Linux Kernel 5.4
  • HDInsight 5.1: Ubuntu 18.04.5 LTS Linux Kernel 5.4

Note

Ubuntu 18.04 is supported under Extended Security Maintenance(ESM) by the Azure Linux team for Azure HDInsight July 2023, release onwards.

For workload specific versions, see

New features

  • Apache Ranger support for Spark SQL in Spark 3.3.0 (HDInsight version 5.1) with Enterprise security package. Learn more about it here.

Fixed issues

  • Security fixes from Ambari and Oozie components

Coming soon

  • Basic and Standard A-series VMs Retirement.
    • 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 from Basic and Standard A-series VMs to Av2-series VMs before August 31, 2024.

If you have any more questions, contact Azure Support.

You can always ask us about HDInsight on Azure HDInsight - Microsoft Q&A

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Note

We advise customers to use to latest versions of HDInsight Images as they bring in the best of open source updates, Azure updates and security fixes. For more information, see Best practices.

Next steps