Pokémon Go introduces form changing mechanic

Pokémon Go will finally let you change the form of certain Pokémon, beginning with the franchise's primped and preened …

Form Change, Pokémon GO Wiki

Pokémon Go Gym rework - Motivation, Gym Battles, Defender Bonus and how Gyms work in the new Gym update

The Real Impact Of Pokémon Go's Changes That Niantic Won't Face

The Real Impact Of Pokémon Go's Changes That Niantic Won't Face

Pokemon Go Fashion Week debuts new form-change mechanic and adds Furfrou to the game

Pokémon Go Route Creation is still a problem and players blame the questionable review process - Dot Esports

Form Changing in Pokémon GO: Current mechanics and future speculation

Pokemon Go Pokedex update: All changes, Shiny classification & how to get it - Dexerto

How does the Form Change mechanic work and how to use it in Pokémon Go - Dot Esports