> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/release-notes/maxscale/23.02/23.02.1.md).

# MaxScale 23.02.1 Release Notes

This document describes the changes in release 23.02.1, 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](https://github.com/mariadb-corporation/mariadb-docs/tree/main/release-notes/maxscale/mariadb-maxscale-23-02-upgrading/mariadb-maxscale-2302-upgrading-mariadb-maxscale-from-2208-to-2302.md) for this MaxScale version.

For any problems you encounter, please consider submitting a bug report on [our Jira](https://jira.mariadb.org/projects/MXS).

### New Features

* [MXS-4302](https://jira.mariadb.org/browse/MXS-4302) Implement a way to specify a list of users or exclude a list of users
* [MXS-3004](https://jira.mariadb.org/browse/MXS-3004) Add semi-sync support to Pinloki

### Bug fixes

* [MXS-4555](https://jira.mariadb.org/browse/MXS-4555) Dynamic filter capabilities do not work
* [MXS-4552](https://jira.mariadb.org/browse/MXS-4552) "Unknown prepared statement handler" error when connection\_keepalive is disabled on a readconnroute service
* [MXS-4547](https://jira.mariadb.org/browse/MXS-4547) Empty regex // is not treated as empty
* [MXS-4540](https://jira.mariadb.org/browse/MXS-4540) transaction replay retries repeatedly after failing checksum
* [MXS-4410](https://jira.mariadb.org/browse/MXS-4410) QLA filter not properly logging USE DBx command.

### Known Issues and Limitations

There are some limitations and known issues within this version of MaxScale.\
For more information, please refer to the [Limitations](https://github.com/mariadb-corporation/mariadb-docs/tree/main/release-notes/maxscale/mariadb-maxscale-23-02-about/mariadb-maxscale-2302-limitations-and-known-issues-within-mariadb-maxscale.md) document.

### Packaging

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

Packages can be downloaded [here](https://mariadb.com/downloads/#mariadb_platform-mariadb_maxscale).

### 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](https://github.com/mariadb-corporation/MaxScale).

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