I'm releasing an alpha version of Box2D Flash 2.1. It's got a shiny new website, too. It has may features that were lacking before, but you'll have to discover most of them for yourself.
This move is prompted mainly by the announcement of Erin that Box2D 2.1 itself is going to be delayed for more features. Also, the wiki got wiped out, so documentation is at an all time low (frankly, I'm glad the wiki's gone. I sunk much work into it, but it was still a useless reference source).
Code is still alpha quality, which means a) bugs, b) no guarantees for changes in syntax. The big stuff is out of the way though. If you find a bug, or have a complaint, please post it to the forum as a new thread starting, or the sourceforge issue tracker. Do not post it as a comment here. A comment amongst other comments is too easily lost.Bear in mind that I will almost certainly ask for a testbed demonstrating the bug.
BTW, I'm going away for a couple of days for TIGJam:UK, so don't expect issues to be treated immediately.