MediaWiki 1.6.7 is a security and bugfix maintenance release of the
Spring 2006 snapshot:
This vulnerability was new in 1.6.0; MediaWiki versions 1.5.x or earlier are
Extensions, comments, and <nowiki> sections are now handled in a one-pass
way which is more reliable and safer. Under earlier versions of MediaWiki,
Additional precautions are made against offsite form submissions when
the restricted raw HTML mode is enabled.
Some small localization and user interface updates are also included.