Flex 3.3 and Flash Player 10.0.22 coming?

Just notice a massive commit of Flex framework from its repository, along with a commit comment

"Merge 3.x revisions 5042,5072-5073,5090-5091 -> trunk

This includes the latest released player 10.0.22.87"

I also notice that the Flex 3 reference posted on Adobe's website is now "3.3" ... something new must be coming ...