MariaDB MaxScale 2.4.19 Release Notes -- 2022-01-10

MariaDB MaxScale 2.4.19 Release Notes -- 2022-01-10

Release 2.4.19 is a GA release.

This document describes the changes in release 2.4.19, when compared to the previous release in the same series.

If you are upgrading from an older major version of MaxScale, please read the upgrading document for this MaxScale version.

For any problems you encounter, please consider submitting a bug report on our Jira.

Bug fixes

  • MXS-3892 schema router flood information schemas with queries
  • MXS-3885 MaxScale unconditionally loads global options from /etc/maxscale.cnf.d/maxscale.cnf
  • MXS-3879 MaxScale doesn't load maxscale section in persistent file after restart
  • MXS-3873 Crash in qc_sqlite
  • MXS-3617 writeq throttling can lose response packets
  • MXS-3585 query classifier crashes after upgrade from 2.5.11 to 2.5.12
  • MXS-3310 Amend documentation on keytab file location to mention the possibility to use the environment variable KRB5_KTNAME

Known Issues and Limitations

There are some limitations and known issues within this version of MaxScale. For more information, please refer to the Limitations document.


RPM and Debian packages are provided for supported the Linux distributions.

Packages can be downloaded here.

Source Code

The source code of MaxScale is tagged at GitHub with a tag, which is identical with the version of MaxScale. For instance, the tag of version X.Y.Z of MaxScale is maxscale-X.Y.Z. Further, the default branch is always the latest GA version of MaxScale.

The source code is available here.


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