The update brings a number of other improvements as well. Sleep-tracking now promises to be more accurate, with added support for daytime naps that are longer than an hour. There's also a new snooze feature that'll bring up timeline alerts a little closer to the start time of an event. Those aforementioned Time-series smartwatches will also get more vibration patterns to choose from.
Last but not least, the Pebble app itself is getting a name change. The "Pebble Time" app is now "Pebble" while the old Pebble app will now be "Pebble OLD VERSION." According to the company, this is to indicate that all Pebble smartwatches will be able to run firmware 3.0 and up, not just the latest Time models. To get the latest update, head on over to the Google Play or the Apple App Store; it should be there starting today.