The Apache Druid team is proud to announce the release of Apache Druid 28.0.1 Druid is a high performance analytics data store for event-driven data. Apache Druid 28.0.1 is a patch release on top of Apache Druid 28.0.0, that addresses the following: - Fixes the query caching bug for groupBy queries with multiple post-aggregation metrics - Fixes the failure of tasks during an upgrade due to the addition of new task action, which would not be available on the overlord at the time of rolling upgrade - Bug fix in NullFilter which is commonly utilised with the newly default SQL compatible mode - The start-druid script is made more robust Source and binary distributions can be downloaded from: https://druid.apache.org/downloads/ Release notes are at: https://github.com/apache/druid/releases/tag/druid-28.0.1 A big thank you to all the contributors in this milestone release!