Druid 0.12.1 release

We’re happy to announce our latest release, Druid 0.12.1!

Druid 0.12.1 contains stability improvements and bug fixes from 10 contributors. Major improvements include large performance improvements for coordinator’s loadstatus API, more memory limiting for HttpPostEmitter, support HTTP OPTIONS request, and bug fixes in kerberos authentication, SegmentMetadataQuery, and so on.

Druid 0.12.1 is a non-ASF release.

You can download the release here:


Release notes are at:


Thanks to everyone who contributed issues, docs, and code!


Thanks to all who contributed, and extra thanks to the folks packaging the release!