MariaDB MaxScale 2.3.9 Release Notes -- 2019-07-04

MariaDB MaxScale 2.3.9 Release Notes -- 2019-07-04

Release 2.3.9 is a GA release.

This document describes the changes in release 2.3.9, when compared to the previous release in the same series.

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

New Features

  • MXS-2480 Write paths to opened sqlite3 databases in log when log_info is set

Bug fixes

  • MXS-2582 Intermittent unknown statement handler errors from backends
  • MXS-2578 Maxscale RPM issue PCI Compliancy
  • MXS-2575 PATCH with invalid credentials returns no result
  • MXS-2574 maxctrl alter user doesn't work on current user
  • MXS-2569 No newline sent with large schemas
  • MXS-2563 Failing debug assertion at : m_expected_responses == 0
  • MXS-2562 Oracle's MySQL Connector/ODBC gets packets out-of-order errors with .NET
  • MXS-2560 KILL with recursive services doesn't work
  • MXS-2551 Monitors add deprecated parameters to persisted config files
  • MXS-2550 qlafilter escapes newline with two quotes and a space
  • MXS-2549 prelink can corrupt maxctrl
  • MXS-2547 Stop MaxScale during Rest-API query cause process hung
  • MXS-2521 COM_STMT_EXECUTE maybe return empty result
  • MXS-2490 Unknown prepared statement handler (0) given to mysqld_stmt_execute
  • MXS-2461 Unexpected internal state with ReadWriteSplit and proxy_protocol=true
  • MXS-2442 "Param1 reported as VARIABLE" warnings
  • MXS-2367 No warning about missing REPLICATION SLAVE

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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