Apple has published a minor update to the Take 2 software for the AppleTV. As sometimes happens with oh-dot-one releases from Apple a fix list is not available at this time. You can get the update by going to the “Settings” menu, then choosing “General” and “Update Software.” After the update your ATV will restart and you will be presented with the welcome movie.
One obvious feature that users have noticed is the addition of a “Genres” tab to the My Movies list. Some users at the Apple support forums have reported issues with wireless after upgrading to 2.0.1. It seems to primarily affect users that are running 802.11n on the 5GHz band. Switching to 802.11b/g compatibility mode seems to have taken care of the issue for some users but if you’re loving your n-wifi you may want to hold off on the update.