'Pokémon Go' might soon add Ditto and generation 2 monsters
 

If catch and daily bonuses aren't enough to lure you back into playing Pokémon Go, maybe new monsters are. The SilphRoad has dissected newly added codes in the game's files and found references to shapeshifting Ditto and 100 Generation 2 monst...
https://www.engadget.com/2016/11/07/...-generation-2/