MaxScale 21.06 MariaDB MaxScale 6.4.4 Release Notes -- 2022-11-29

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MariaDB MaxScale 6.4.4 Release Notes -- 2022-11-29

Release 6.4.4 is a GA release.

This document describes the changes in release 6.4.4, 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-4415 Warning for xpandmon for 'leaving' / 'late, leaving' being an unknown sub-state
  • MXS-4413 UPDATE with user variable breaks replication
  • MXS-4404 Maxscale: KafkaCDC writes to current_gtid.txt causes high disk utilisation.
  • MXS-4397 fields parameter breaks REST-API filtering
  • MXS-4393 Authentication failures during shard mapping are not handled correctly
  • MXS-4389 Crash in handleError
  • MXS-4388 LOAD DATA LOCAL INFILE and changing autocomit causing stuck
  • MXS-4372 MAXGUI - Out of memory in client PC browser.
  • MXS-4353 /maxscale/logs/data endpoint doesn't filter syslog contents correctly
  • MXS-4348 Full SASL support is not enabled for kafka modules
  • MXS-4317 Smartrouter interrupts the wrong query
  • MXS-3043 Database grants in user_accounts_file should add the database to the list of known databases

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 the supported 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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