Version 4.1.4

Released on 2020-03-20.


If you are upgrading a cluster, you must be running CrateDB 4.0.2 or higher before you upgrade to 4.1.4.

We recommend that you upgrade to the latest 4.0 release before moving to 4.1.4.

A rolling upgrade to 4.1.4 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.


  • Improved the resiliency of INSERT INTO .. queries that have a table function like generate_series as a source.

  • Fixed a regression introduced in 4.1 that led to a ClassCastException running queries with GROUP BY, no aggregations, and a LIMIT clause.