# System Variables Added in MariaDB 11.6

This is a list of [system variables](https://mariadb.com/docs/server/server-management/variables-and-modes/server-system-variables) that have been added in the [MariaDB 11.6](https://app.gitbook.com/s/aEnK0ZXmUbJzqQrTjFyb/community-server/old-releases/11.6/what-is-mariadb-116) series.

| Variable                                                                                                                                                             | Added                                                                                                      |
| -------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------- |
| [innodb\_log\_file\_mmap](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/innodb-system-variables#innodb_log_file_mmap)                          | [MariaDB 11.6.2](https://app.gitbook.com/s/aEnK0ZXmUbJzqQrTjFyb/community-server/old-releases/11.6/11.6.2) |
| [optimizer\_join\_limit\_pref\_ratio](https://mariadb.com/docs/server/server-management/variables-and-modes/server-system-variables#optimizer_join_limit_pref_ratio) | [MariaDB 11.6.2](https://app.gitbook.com/s/aEnK0ZXmUbJzqQrTjFyb/community-server/old-releases/11.6/11.6.2) |
| [server\_uid](https://mariadb.com/docs/server/server-management/variables-and-modes/server-system-variables#server_uid)                                              | [MariaDB 11.6.1](https://app.gitbook.com/s/aEnK0ZXmUbJzqQrTjFyb/community-server/old-releases/11.6/11.6.1) |

## See Also

* [System Variables Added in MariaDB 11.5](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-11-5)

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