Patches let you make incremental changes to a game version’s
configuration after it’s been created — without standing up a whole new version.
A game version’s configuration cannot be edited once that version is in production. Patch a
dev or staging version, validate it, then promote — production versions are locked to keep live
players stable.
Create and manage a version’s patches on the Game Patches page (Configurations → Game
Patches), while the version is in dev or staging. Your game receives the patched configuration automatically — patches resolve as part of the
version’s config (see Remote Config), so there’s nothing extra to call.