Mary Jo Foley - Windows Phone 8.1 (blue) Available for developers in April
Rumors have indicated that Windows Phone 8.1 (a k a "Blue") will RTM just prior to the kick off of Microsoft's Build 2014 conference, which starts April 2. From what I've heard, Windows Phone 8.1 won't be available to consumers until later this April, at the earliest, though developers will likely have access to the bits sooner than that.
This is just great great news for me. I really need update, it would be so refreshing finally.