npx @buildinternet/releases get firebaseFixed a typo breaking the emulator's handling of secret params, and resolved service account propagation delays during Cloud Functions deploys. Also fixed appcheck:debugtokens:list and appcheck:debugtokens:delete prompting for a debug token registration when selecting an app to operate on.
initializeAppCheck can no longer be called without a provider, and VertexAIBackend is deprecated in favor of AgentPlatformBackend. Text-to-speech for non-Live API models (including Gemini TTS) is now supported, and Firestore's HTTP/2 flow control window was increased from 64 KB to 256 KB.
Added CLI commands for managing App Check debug tokens and fixed the Storage Emulator hanging on JSON uploads larger than 100KB. Also fixed a Data Connect emulator crash on cancelled GraphQL requests and a Cloud Storage emulator hang under concurrent requests.
Gemini 2.5 Pro, 2.5 Flash, 2.5 Flash Lite, and 2.5 Flash Image (Nano Banana) will be retired in October 2026, with dates varying by provider. Users must migrate to newer models like gemini-3.6-flash or gemini-3.1-flash-image to avoid 404 errors.
FirebaseMlModelDownloader is deprecated, Firestore now supports 16MB documents, and multiple crash fixes tackle string views, malformed bundle payloads, streaming, and simulator file uploads. Vertex AI has been renamed to agentPlatform, and speech output is marked public preview.
Firebase Test Lab now provides detailed accessibility reports for tested apps.
Firebase Apple SDK version 12.17.0 is now available.
Firebase AI Logic now supports the Gemini 3.6 Flash and 3.5 Flash Lite models.
New SecretParamOptions interface and lifecycle hooks simplify transitioning from Firebase Extensions to Cloud Functions, requiring Firebase CLI 15.24.0+.
Cloud Functions version 7.3.0 has been released.
Firebase Extensions is deprecated and will be sunset on March 31, 2027. Already-deployed extensions will continue to run after that date, but users will lose the ability to update, reconfigure, or uninstall them through the console or CLI.
Firebase Extensions are being deprecated.
Multiple SDK releases shipped across Firebase platforms.
Cloud Functions has new features and a Crashlytics bug is fixed. Additional changes and fixes are included.
New features in Cloud Functions and a Crashlytics bug fix are included in this release.
Cloud Functions receives new capabilities and deprecates the old HTTP trigger, while Firebase SQL Connect gets bug fixes.
New features and deprecations in Cloud Functions, plus fixes in Firebase SQL Connect.
Declarative security support and automated rolling IAM role grants/revocations for 2nd gen Cloud Functions, plus new functions:lifecycle:list and functions:lifecycle:run commands. Fixed a Hosting emulator timeout when a web frameworks request with a body falls through to a function rewrite, and removed the Dart warning.
Firebase Android Bill of Materials updated to v34.16.0.