pbroy on 22 July 2017
Legendaries are now out along with a whole slew of bonuses! Lugia and Articuno will now appear in 5 star raids worldwide.
"the following rewards will last until Monday, July 24, at 5:00 P.M. PDT:
- Double Stardust
- Double Candy
- Double XP
- Increased Pokémon encounters
- Reduced hatching distance
- Reduced buddy distance"
http://pokemongolive.com/en/post/legendaryrewards