MediaWiki is the collaborative editing software that runs Wikipedia, the free encyclopedia, and other projects. It's designed to handle a large number of users and pages without imposing too rigid a structure or workflow.
New Bugfix/security releases for Summer (1.7) and Spring (1.6) 2006 snapshot branches.
A potential HTML injection with some vulnerable versions of PHP in a debugging script has been fixed.
Some installer issues in 1.7 have been fixed.
You can download the updated releases from here: