Version 4.2.7

Note

If you are upgrading a cluster, you must be running CrateDB 4.0.2 or higher before you upgrade to 4.2.7.

A rolling upgrade from 4.1.7+ to 4.2.7 is supported.

Before upgrading, you should back up your data.

See the release notes for a full list of changes in the 4.2 series.