Adobe announced today the official release of Flex 3. Users of FlexBuilder will probably really like a new version of FlexBuilder, but the now open source nature of Flex is also going to appeal to many. I was a little surprised that as of this writing, the evening of this announcement, there is no press release on this available on the page with press releases. The most recent press release currently listed there for Flex is the 13 December 2007 announcement regarding the release of BlazeDS.
One impact the timing of this release of Flex 3 has on me is that I now need to update my slides for Collaborate08 regarding Flex 2 and Flex 3.