SlideDeck 2.1.20121212 is out and ready for download! We've done a lot of bug fixing and optimizations in this version, so grab it now! WordPress 3.5 just dropped as well and we've done our best to mitigate any issues in this release, but there's always the chance we may have missed something. So if you find any issues with SlideDeck 2 in your WordPress 3.5 installation, be sure to let us know so we can get them taken care of.
As always, check out the changelog for all the nitty-gritty details on whats new in this version.