A new news article has been posted!
Niantic have announced the details for the 20th Pokémon GO Community Day which takes place on September 15th, 2019 at 11:00 AM until 2:00 PM EST. The featured Pokémon for this day is Turtwig. Turtwig will appear in the wild more frequently for three hours that day. The 3x Catch Stardust and 3-hour Lures bonuses will also be available that day.
Source:
https://pokemongolive.com/events/community-day/