Using RemoteConfig with Swift Concurrency

[vrutberg]

Hi,

I'm wondering what the recommended way is to use Firebase Remote Config with Swift Concurrency.

Specifically:

• Is it safe to call methods like fetchAndActivate() from a non-MainActor context, or should these APIs always be used on the main actor?

• Is it safe to read Remote Config values from a non-MainActor context, or are there any thread-safety considerations?

At the moment I'm importing FirebaseRemoteConfig using @preconcurrency to silence concurrency warnings/errors, but I'm not sure if that reflects the intended usage or if I should instead isolate access (e.g. behind @MainActor or an actor).

Any guidance on the expected concurrency model for Remote Config would be greatly appreciated.

Best,
Viktor