Firebase 12.6.0

Overview

Firebase 12.6.0 updates the maintained AdamE.Firebase.iOS.* package line to Firebase Apple SDK 12.6.0 for .NET iOS and Mac Catalyst.

Release notes

• See Firebase 12.6+ modernization notes in the project README for context on the 12.6+ binding modernization work.

Highlights

• Published 16 Firebase packages at 12.6.0.
• Restored AdamE.Firebase.iOS.AppDistribution and AdamE.Firebase.iOS.InAppMessaging as published packages.
• Published AdamE.Google.iOS.GoogleAppMeasurement 12.6.0.

Binding updates

• Expanded and corrected binding coverage across Firestore, Auth, CloudFunctions, Database, Storage, AppCheck, Analytics, RemoteConfig, Crashlytics, PerformanceMonitoring, Installations, CloudMessaging, and ABTesting.
• Fixed runtime drift issues including Firestore named query lookup, CloudFunctions emulator configuration, ABTesting experiment payload APIs, and version-symbol lookups.
• Corrected nullable flow and native-accurate API shapes for Database values, Firestore transactions, Storage task snapshots, Analytics consent settings, and version string caches.

Validation

• Fresh binding audit reviewed.
• Full simulator E2E validation passed.
• Binding surface coverage: 1625 / 1625 exercised, 0 failed.
• Runtime drift sweep: 21 / 21 passed.
• Known NU1603 GTMSessionFetcher warning is advisory only.

Consumer notes

• Consumers should keep Firebase packages aligned on the same 12.6.0 line.
• AppDistribution and InAppMessaging map to Firebase's 12.6.0 aggregate CocoaPods specs, whose native AppDistribution/InAppMessaging pods resolve as beta native pods.