The Android Pebble beta app got an update this week and now we're seeing a minor update to the Pebble firmware too. This brings it to v2.0.1. As well as a Pebble firmware update, there is also an update to the Pebble SDK. Nothing major here either. Looks like just some small fixes. Perhaps it will improve on the battery life issue people have been having since the 2.0 update.
There's no changelog, the Pebble website just says minor update. Nontheless, there's an update available and you can get it now. Just connect your Pebble to the Pebble app and it should prompt you for an update or you can just check for updates.