The Legendary Pokémon Lugia has returned to Raid Battles. This time, it comes with a buff to Sky Attack and a Shiny variant. Shiny variants are appearing at Absol and Mawile rates, and have a 100% catch rate (this is for Shiny variants only). Lugia's second Raid cycle will end at 1:00 P.M. PT on Monday, April 2, 2018. SOURCE: Niantic, Reddit
2. New update for pokemon go
With the announcement of this month's Community Day move (see File 3), a new update has been released for Pokémon GO. New moves, quest code, a PokéStop submission system, and support for Spinda has been found in the APK. SOURCE: TSR Datamine
3. Community Day & EX Raids
Niantic has revealed that the exclusive move for Venusaur on Community Day will be Frenzy Plant. This is a brand-new move. From pre-released footage, we know that this move is a two-bar, Grass-type Charged Attack that deals 100 damage a piece.
Community Day is on Sunday, March 25, 2018. Two days before, the next wave of EX Raids (which were distributed this week) will take place. SOURCE: Niantic, Trainer Tips
4. Account linking improvements
Niantic has announced that Pokémon GO will soon be able to link with your Facebook account. Also, you'll be able to sync your account with all three platforms (Google, Facebook, and PTC). This allows for log-in when PTC is down or if you loose access to your email. SOURCE: Niantic
5. A New Eeveelution?
Merchandise leaks may have done it again! Multiple leaks of official merchandise indicate that there are unreleased Pokémon to be revealed soon. One could be Zeraora, the unrevealed Mythical Pokémon. The other is wildly speculated to be a new evolved form of Eevee, which would be revealed in the upcoming Pokémon movie. SOURCE: Pokéshopper