Chrome 22 Support for Add-In?

Now that Chrome 22 is available, will this resolve the Add-In problem?

It doesn't appear that any of the fixes (http://googlechromereleases.blogspot.ca/2012/09/stable-channel-update_25.html) are related to Flash Pepper or PPAPI/NPAPI, so I suspect that I'm going to be stuck using IE for the forseeable future.

Incidentally, Connect doesn't even detect a difference between Chrome 21 and 22. It still displays an error message and then directs users to an articule about Chrome 21.