[Draft] 28.0.1 Release Notes

[LakshSingla]

Description

Apache Druid 28.0.1 is a patch release that fixes some issues in the 28.0.0 release. See the complete set of changes for additional details.

# Notable Bug fixes

• fix physical memory detection on OSX #15405 To make the start-druid script more robust
• Fix resultcache multiple postaggregation restore #15402 Fixes the query caching bug for groupBy queries with multiple post-aggregation metrics
• Fixing failing compaction/parallel index jobs during upgrade due to new actions being available on the overlord.  #15430 Fixes the failure of tasks during an upgrade due to the addition of new task action RetrieveSegmentsToReplaceAction which would not be available on the overlord at the time of rolling upgrade
• Fix NullFilter getDimensionRangeSet. #15500 Bug fix with NullFilter which is commonly utilised with the newly default SQL compatible mode.

# Credits

Thanks to everyone who contributed to this release!

@cryptoe
@gianm
@kgyrtkirk
@LakshSingla
@vogievetsky