Bulbasaur, Charmander, Squirtle, Pikachu, Eevee, Dratini, Chikorita, Cyndaquil, Mareep, Larvitar, and Beldum will appear more frequently in the wild.
Special moves previously featured during Community Day events in 2018 will be available again during the weekend!
Celebrate a year’s worth of Community Days in December! - Pokémon GO
https://pokemongolive.com/post/dec18-cd/