WordPress 2.5.1 released Apr 25 2008
So the new version of WordPress is out, and it’s got over 70 new bug fixes, performance enhancements and also addresses some security issues. As always, upgrading is fairly straightforward.
Version 2.5.1 of WordPress is now available. It includes a number of bug fixes, performance enhancements, and one very important security fix. We recommend everyone update immediately, particularly if your blog has open registration. The vulnerability is not public but it will be shortly.