We have completed the scrubbing of our Flex 4 classes and completed the rename. Moving forward, no APIs should be renamed unless someone gives up their first born child and does a little jig on top of Mt. Kilamanjaro.
If you are interested in what was checked in during this rename, check out our open source site at:
By the way, the final rename that went in today was that the flex4.swc was renamed to spark.swc. (This might affect a few folks, so, I thought I’d call it out.)