Recently many libraries have been put in use or made required, which have new installation requirements/methods/steps. Some of them make MediaWiki crash if installed and run following the current documentation, which needs to be upgraded.
Places to update:
- https://www.mediawiki.org/w/index.php?title=Download_from_Git&oldid=1256311#Prerequisites
- Manual:Upgrading
- MediaWiki 1.25
- Manual:Installation guide
- Manual:Installation requirements
- Manual:Installing MediaWiki
- Manual:Installing third-party tools
- mediawiki-l