Here is a list of all Community Day events and featured Pokemon in 2021
- January 16, 2021, featuring Machop
- February 7, 2021, featuring Roselia
- March 6, 2021, featuring Fletchling
- April 11, 2021, featuring Snivy
- May 15, 2021, featuring Swablu
- June 6, 2021, featuring Gible
- July 3, 2021, featuring Tepig
- August 14, and 15, 2021, featuring Eevee
- September, 19, 2021, featuring Oshawott
- October 10, 17 or 24
- November 13 or 20
- December 19 or 26
https://www.futuregamereleases.com/2021/08/pokemon-go-community-day-list-2021/