Update: Live – Pokemon GO upgrading to versions 0.49.1 for Android and 1.19.1 for iOS
Update (12/8): The update is now live.
Original (12/7): Pokemon GO is upgrading to a new version. Those hoping for the addition of more Pokemon might be disappointed, as they are not mentioned in the patch notes. However, a few minor upgrades are being added, such as being able to transfer multiple Pokemon for candy at once. Full notes:
-Trainers will be able to transfer multiple Pokémon at a time to Professor Willow. To use this function, press and hold on a Pokémon.
-Pokémon type icons have been added to the Gym battle approach and Gym battle screen.
-The total Candy count for your Buddy Pokémon has been added to the buddy information screen.
-The total kilometers a buddy has walked has been added to the information screen of each Pokémon that has ever been your buddy.
-Minor text fixes.