Firebase Android SDK (June 16, 2026): BoM 34.15.0, FCM token API deprecations, and new App Check reCAPTCHA
A credited summary of the June 16, 2026 Firebase Android release notes. Most of it is dependency churn, but there are a few things that can surprise app teams: Cloud Messaging token API deprecations, App Distribution auth upgrades, and a new App Check reCAPTCHA SDK.
