Everything with the Wiki has been fixed up. It actually wasn’t a problem with the wiki software we use, PHPWiki, it was a glitch in mmcache. As always, if you notice anything funky feel free to email me or post on the forums.
For more WordPress news, check out the WordPress Planet.
There’s also a development P2 blog.
To see how active the project is check out our Trac timeline, it often has 20–30 updates per day.