WordPress News
WordPress 2.3 Release Candidate 1
WordPress 2.3 Beta 3
WordPress 2.2.3
WordPress 2.2.2 and 2.0.11
WordPress 2.2.1
WordPress 2.2
WordPress 2.1.3 and 2.0.10
WordPress 2.1.1 dangerous, Upgrade to 2.1.2
Long story short: If you downloaded WordPress 2.1.1 within the past 3-4 days, your files may include a security exploit that was added by a cracker, and you should upgrade all of your files to 2.1.2 immediately.
Longer explanation: This morning we received a note to our security mailing address about unusual and highly exploitable code in WordPress. The issue was investigated, and it appeared that the 2.1.1 download had been modified from its original code. We took the website down immediately to investigate what happened.
New Releases: 2.1.1 and 2.0.9
We’ve got a new bugfix and security release for both of our actively maintained branches of WordPress. Version 2.1.1 includes about 30 bug fixes, mostly minor things around encoding, XML-RPC, the object cache, and HTML code. It’s available for immediate download on our download page.
Version 2.0.9 only includes the security update, which was around the code we use to prevent XSS. You can download it from our release archive. As a reminder, we’ve committed to proving security updates to 2.0 through 2010, but all new features and development are going into the newer branch, which is at this time 2.1.
This is a low-to-medium priority update recommended for all WordPress users. After the break is a list of changed files.