Version 4.1.2

Released on 2020-02-14.


If you are upgrading a cluster, you must be running CrateDB 4.0.2 or higher before you upgrade to 4.1.2.

We recommend that you upgrade to the latest 4.0 release before moving to 4.1.2.

A rolling upgrade to 4.1.2 from 4.0.2+ is supported.

Before upgrading, you should back up your data.

Table of Contents

See the Version 4.1.0 release notes for a full list of changes in the 4.1 series.


  • Fixed a regression that caused a ArithmeticException: / by zero error when querying an empty table or a non-empty table with outdated table statistics.

  • Fixed a regression that caused INSERT INTO statements containing an object column as target and a matching JSON string literal in the source to fail with a type cast error.

  • Fixed an issue which may result in showing the CE Admin UI view even if running in Enterprise mode on early node startup.