firebase-ios-sdk

$npx @buildinternet/releases get firebase-ios-sdk

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Releases7Avg2/moVersionsv12.15.0v12.19.2

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Sep 15, 2026

Firebase Analytics no longer hits unrecognized selector via SPM

v12.19.2

Fixed an unrecognized selector crash in Firebase Analytics when building with Swift Package Manager. This is a Swift Package Manager only release.

Sep 9, 2026

SDK 12.19.1 fixes artifact naming; no code changes

v12.19.1

Fixed the zip distribution artifact naming on the GitHub release page. This release contains no SDK code changes and is functionally identical to 12.19.0.

Random logouts on prewarm fixed; GeminiLanguageModel added

v12.19.0

Fixed FirebaseAuth random logouts on iOS 15+ during app prewarming and resolved a C locale race condition that could corrupt token freshness. Added GeminiLanguageModel with guided generation and tool calling to the AI module, plus minimum/maximum FieldValue operations for Firestore.

Aug 19, 2026

Legacy FCM token APIs deprecated; Imagen APIs removed

v12.18.0

Legacy FCM token APIs are deprecated in favor of new FID-based registration APIs, and deprecated Imagen APIs are removed. Also fixes an infinite recursion in Swift concurrency verifyPhoneNumber and adds RealtimeInputConfig support for FirebaseAI.

Jul 28, 2026

MlModelDownloader deprecated; 16MB docs; crash fixes

v12.17.0

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.

Jul 8, 2026

Crashlytics deadlock fixed; Performance memory gauge crash resolved

v12.16.0

Fixed a deadlock in Crashlytics user logging on reentrant queue access and a Performance memory gauge crash when using task_info. Also migrated connectivity monitoring to NWPathMonitor on Apple platforms, added support for new FCM registration ID, and fixed a Firebase AI Logic decode failure when citation endIndex is missing.

Jun 16, 2026

Firebase Apple 12.15.0 renames Gemini model, adds App Check, Firestore fix

v12.15.0

GeminiLanguageModel rename was applied then reverted back to GeminiModel. App Check gains a new RecaptchaEnterpriseProvider, a new internal default provider, and helpful debug token logging. Firestore removes designated initializers for force_index, and AI SDK handles an Xcode 27 LanguageModelSession.Error collision.

May 26, 2026

Firestore forceIndex support; race conditions in ABT and Perf fixed

v12.14.0

Firestore now supports the forceIndex option. Fixed race condition crashes in ABT and Performance Monitoring, and a race condition in AI's GenerateContentResponse handling. Added AppAttestProviderFactory to App Check and a networkInstrumentationEnabled opt-out flag to Performance Monitoring.

May 5, 2026