# System Variables Added in MariaDB 11.5

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 11.5](https://app.gitbook.com/s/aEnK0ZXmUbJzqQrTjFyb/community-server/old-releases/11.5/what-is-mariadb-115) series.

| Variable                                                                                                                                                                         | Added                                                                                                      |
| -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------- |
| [innodb\_alter\_copy\_bulk](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/innodb-system-variables#innodb_alter_copy_bulk)                                  | [MariaDB 11.5.2](https://app.gitbook.com/s/aEnK0ZXmUbJzqQrTjFyb/community-server/old-releases/11.5/11.5.2) |
| [innodb\_log\_spin\_wait\_delay](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/innodb-system-variables#innodb_log_spin_wait_delay)                         | [MariaDB 11.5.1](https://app.gitbook.com/s/aEnK0ZXmUbJzqQrTjFyb/community-server/old-releases/11.5/11.5.1) |
| [innodb\_log\_write\_ahead\_size](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/innodb-system-variables#innodb_log_write_ahead_size)                       | [MariaDB 11.5.2](https://app.gitbook.com/s/aEnK0ZXmUbJzqQrTjFyb/community-server/old-releases/11.5/11.5.2) |
| [max\_tmp\_session\_space\_usage](https://mariadb.com/docs/server/security/limiting-size-of-created-disk-temporary-files-and-tables/max_tmp_session_space_usage-system-variable) | [MariaDB 11.5.0](https://app.gitbook.com/s/aEnK0ZXmUbJzqQrTjFyb/community-server/old-releases/11.5/11.5.0) |
| [max\_tmp\_total\_space\_usage](https://mariadb.com/docs/server/security/limiting-size-of-created-disk-temporary-files-and-tables/max_tmp_total_space_usage-system-variable)     | [MariaDB 11.5.0](https://app.gitbook.com/s/aEnK0ZXmUbJzqQrTjFyb/community-server/old-releases/11.5/11.5.0) |
| [server\_uid](https://mariadb.com/docs/server/server-management/variables-and-modes/server-system-variables#server_uid)                                                          | [MariaDB 11.5.2](https://app.gitbook.com/s/aEnK0ZXmUbJzqQrTjFyb/community-server/old-releases/11.5/11.5.2) |

## See Also

* [Status 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/status-variables-added-in-mariadb-11-5)
* [System Variables Added in MariaDB 11.4](https://mariadb.com/docs/server/ha-and-performance/optimization-and-tuning/system-variables/system-and-status-variables-added-by-major-release/system-variables-added-in-mariadb-11-4)

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