WordPress 2.2.1 is now available. 2.2.1 is a bug fix release for the 2.2 series. Here are some highlights. Atom feed validation fixes XML-RPC fixes Widget backward compatibility fixes Widget layout fixes for IE7 Page and Text Widget improvements Special thanks to Alexander Concha for his continued assistance in making WordPress more secure Special thanks also to Daniel Jalkut of Red Sweater Software for his improvements to ...