Pokémon GO will finally add more than 80 Johto Region Pokémon to the game. According to an official announcement on February 15, 2017, the update will be released at the end of the week.

Together with the announcement, they uploaded a video that shows a few of the new Pokémon including Chikorita, Cyndaquil, Totodile, Marill, and Skarmory!

Aside from the new Pokémon, there will also be a few new functions. First of all, all Pokémon, including the ones caught until now, will have a gender. Further evolutions, and special tools to obtain them, will also be included. Updates also include a bigger variety of berries, more clothes for trainers, and sending a life to your friends.

source: http://kai-you.net/article/38569
translator: nifa