WordPress 2.5.1 is available for download. This release focuses on several bug fixes and enhancements and one highly important security fix.
If you’re looking only for the security fix, you can download and upgrade only the 3 files that where modified to apply the security patch. These files are available here.
If you decide to go for a full upgrade, you’ll also get enhanced versions of the Dashboard, Write Post and Edit Comments pages, a TinyMCE editor upgrade, widget administration fixes, media upload enhancements, layout fixes for Internet Explorer and much more. The full upgrade is available for download on the WordPress website.
Download WordPress 2.5.1 now! This is a very important security upgrade.