Updates to Google Identity Services (GIS) and migration to the Credential Manager API- Google Developers Blog

What this post added

Introduces Credential Manager as the future of authentication on Android, consolidating various authentication types (passkeys, passwords, federated identity) into a single Jetpack library and UI. Deprecates individual Google Identity Services APIs (One Tap, Credential Saving, Sign in with Google button, Sign-In for Android) in favor of Credential Manager. Announces the removal of Smart Lock for Passwords from the Google Play Services SDK in November 2023.