Version 4.3.4

Released on 2021-01-19.


If you are upgrading a cluster, you must be running CrateDB 4.0.2 or higher before you upgrade to 4.3.4.

We recommend that you upgrade to the latest 4.2 release before moving to 4.3.4.

A rolling upgrade from 4.2.6+ to 4.3.4 is supported.

Before upgrading, you should back up your data.

Table of Contents


  • Fixed an issue inside the table version and node version compatibility check which prevented downgrading from one hotfix version to another one.

  • Fixed an issue that could lead to a String index out of range error when streaming values of type TIMESTAMP WITH TIME ZONE using a PostgreSQL client.

  • Fixed an issue that could lead to errors like Can't map PGType with oid=26 to Crate type using a PostgreSQL client.

  • Fixed an issue that could result in a The assembled list of ParameterSymbols is invalid. Missing parameters. error if using the MATCH predicate and parameter placeholders within a query.

  • Bumped JNA library to version 5.6.0. This will make CrateDB start flawlessly and without warnings on recent versions of Windows.


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