Pokémon Go will soon be updating to a new version for Android and iOS but it seems to only be minor fixes rather than the inclusion of Gen II monsters. one such fix will allow you to transfer multiple Pokémon for candy at once and will also add total kilometres walked with a buddy Pokémon will be added to the information screen of any Pokémon that has been your buddy. Patch Notes below:
-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.