Version 5.9.12

Released on 2025-03-18.

Note

If you are upgrading a cluster, you must be running CrateDB 4.0.2 or higher before you upgrade to 5.9.12.

We recommend that you upgrade to the latest 5.8 release before moving to 5.9.12.

A rolling upgrade from 5.8.x to 5.9.12 is supported.

Before upgrading, you should back up your data.

Warning

Tables that were created before CrateDB 4.x will not function with 5.x and must be recreated before moving to 5.x.x.

You can recreate tables using COPY TO and COPY FROM or by inserting the data into a new table.

Table of contents

See the Version 5.9.0 release notes for a full list of changes in the 5.9 series.

Fixes

  • Fixed an issue that caused selecting from partitioned tables created before Version 5.5.0 to falsely return NULL values.

  • Fixed an issue that caused selecting from partitioned tables created before Version 5.5.0 to return oids as column names of the result set.

  • Fixed an issue that caused replica shards of partitioned tables created before Version 5.5.0 to fail to be allocated.