From July 1, 2019 at 1:00 p.m. PDT until September 1, 2019 at 1:00 p.m. PDT, Research Breakthrough boxes will include an encounter with either Latias, Latios, Kyogre or Groudon. Keep in mind that all four may be shiny.
Spinda will be available in Field Research and you may now find its shiny form!
Spinda 
Shiny Spinda
If you receive an EX Raid invitation after June 23, 2019 at 8:00 a.m. PDT, you will now challenge the Speed Forme of Deoxys!
Raikou Raid Day will take place on Saturday June 29, 2019 at 4:00 pm until 7:00 pm, local time. You will receive 5 Free Raid Passes and you may encounter Raikou’s shiny form!
Raikou 
Shiny Raikou
