MediaWiki is a Web-based collaborative editing environment. Originally built for the online encyclopedia project Wikipedia, it's geared to support a large number of users and pages.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
This release worked around a change in PHP 4.4.1 and PHP 5.1.0RC that broke handling of extensions and <pre> sections, which caused garbage data to be inserted in output and saved edits.
