> 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/server/ha-and-performance/optimization-and-tuning/system-variables/system-and-status-variables-added-by-major-release/system-and-status-variables-added-by-major-unmaintained-release/system-variables-added-in-mariadb-11-6.md).

# System Variables Added in MariaDB 11.6

This is a list of [system variables](/docs/server/server-management/variables-and-modes/server-system-variables.md) that have been added in the [MariaDB 11.6](/docs/release-notes/community-server/old-releases/11.6/what-is-mariadb-116.md) series.

| Variable                                                                                                                                             | Added                                                                              |
| ---------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------- |
| [innodb\_log\_file\_mmap](/docs/server/server-usage/storage-engines/innodb/innodb-system-variables.md#innodb_log_file_mmap)                          | [MariaDB 11.6.2](/docs/release-notes/community-server/old-releases/11.6/11.6.2.md) |
| [optimizer\_join\_limit\_pref\_ratio](/docs/server/server-management/variables-and-modes/server-system-variables.md#optimizer_join_limit_pref_ratio) | [MariaDB 11.6.2](/docs/release-notes/community-server/old-releases/11.6/11.6.2.md) |
| [server\_uid](/docs/server/server-management/variables-and-modes/server-system-variables.md#server_uid)                                              | [MariaDB 11.6.1](/docs/release-notes/community-server/old-releases/11.6/11.6.1.md) |

## See Also

* [System Variables Added in MariaDB 11.5](/docs/server/ha-and-performance/optimization-and-tuning/system-variables/system-and-status-variables-added-by-major-release/system-and-status-variables-added-by-major-unmaintained-release/system-variables-added-in-mariadb-11-5.md)

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