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Download MediaWiki 1.39.0 (.zip)

Download .tar.gz instead

Help with downloading

Most computers can extract a zip file without additional software.

Users of 7-Zip: Note that prior to 2021, 7-Zip was unable to extract .tar.gz files correctly (T257102). It is recommended to update to the latest version first.

Users of macOS: Note that The Unarchiver is unable to extract .tar.gz files correctly (T258716). Archive Utility can be used instead.

All versions

To users of MediaWiki versions version 1.36 and 1.34 and earlier: These versions are no longer supported. Please update to a newer version of MediaWiki.


MediaWiki er fri software licenseret under version 2 af GNU General Public License. Fordi MediaWiki er licenseret gratis, er der ingen garanti med hensyn til, hvad der er tilladt ved gældende lov. Læs [$link her] den fulde ordlyd af GNU GPL version 2 for detaljer. Because MediaWiki is licensed free of charge, there is no warranty, to the extent permitted by applicable law. Read the full text of the GNU GPL version 2 for details.


MediaWiki kræver PHP 7.4.3+ og enten $mysql, MariaDB or the three possible stores. For mere information, kan du læse pages on installationskrav og kompatibilitet. Using MariaDB or MySQL is recommended as Wikimedia uses MariaDB. Any other database servers are less tested and you may likely run into some bugs.

For more information, please read the pages on system requirements and compatibility.

MediaWiki is not compatible with PHP 7.4.0 - 7.4.2 due to an upstream bug. Use PHP 7.4.3+ instead. See task T246594 for more information.
If using PHP8 we recommend using MediaWiki 1.38.4+ or the upcoming MediaWiki 1.39.0+. PHP8 is not in use by Wikimedia wikis, and thus gets less testing, but other groups do use MediaWiki with PHP8 without issue. If you encounter any bugs when using MediaWiki with PHP8 please report them. See task T248925 for more information.