Version 4.5.3

Note

If upgrading a cluster, you must be running CrateDB 4.0.2 or higher before you upgrade to 4.5.3.

A rolling upgrade from 4.4.0+ to 4.5.3 is supported.

Before upgrading, you should back up your data.

See the release notes for a full list of changes in the 4.5 series.