Please upgrade to 2.2 here.
The 2.0 and 2.1 branches are no longer being updated.
Vimeo & YouTube embedding using iframes?
Is there any plan to update the Vimeo & YouTube auto-formatting? Both recently updated to use iframes instead of objects to better account for mobile & non-flash viewing. Looking at class.format.php, it seems do-able, since it already gets the video ID, but sniffing out the proper dimensions seems like it would be an issue.