Category:MediaWiki configuration settings introduced before version 1.1.0/de-formal

This category lists all configuration settings that were already present in MediaWiki prior to v1.1.0 (the first stable release to use proper version numbers).

Before the current versioning system was introduced, there were several versions of MediaWiki that were numbered by their release date. However, these are very old and should no longer be in active use, so their history has not been documented.