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Calendar.current.locale becomes en_001 after FirebaseApp.configure(), breaking First Day of Week

api: core

Status: Open.

#16542 In firebase/firebase-ios-sdk;

· brewhitman opened on Aug 21, 2026

[FR]: Update AppCheck dependency library's minimum supported versions

type: feature request

Status: Open.

#16539 In firebase/firebase-ios-sdk;

· paulb777 opened on Aug 20, 2026

·  

Firebase 13

FirebaseFunctions 12.17 sends physical-device emulator calls without auth

api: functions

Status: Open.

#16536 In firebase/firebase-ios-sdk;

· YashTotale opened on Aug 19, 2026

[FR]: SPM downloads gRPC/abseil binaries (652 MB) even when Firestore is not used

api: firestore

type: feature request

Status: Open.

#16532 In firebase/firebase-ios-sdk;

· kimdane0115 opened on Aug 19, 2026

Nightly Testing Report

nightly-testing

Status: Open.

#16530 In firebase/firebase-ios-sdk;

· github-actions opened on Aug 18, 2026

Crashlytics aborts in FIRCLSSymbolResolver when a binary image record has a non-numeric base

api: crashlytics

Status: Open.

#16519 In firebase/firebase-ios-sdk;

· kondratyevdev opened on Aug 16, 2026

Crashlytics reports silently destroyed at batch time when two copies of GoogleDataTransport are loaded (SPM + CocoaPods) — nil archive decode → delete, no log, no metric, no retry

api: crashlytics

needs-info

Status: Open.

#16517 In firebase/firebase-ios-sdk;

· johnsondigitalsystems opened on Aug 15, 2026

[FR]: Analytics: hold events logged while collection is disabled and upload them on enable (ATT-deferred consent)

api: analytics

type: feature request

Status: Open.

#16509 In firebase/firebase-ios-sdk;

· adamma2048 opened on Aug 14, 2026

[GoogleAppMeasurement 12.17.0] IDFV persisted in plaintext in google-app-measurement.sql — flagged as "PII in Internal Storage" by security scanner (NowSecure)

api: analytics

Status: Open.

#16508 In firebase/firebase-ios-sdk;

· naresh-banavath opened on Aug 14, 2026

[Analytics/GoogleAppMeasurement 12.17.0] Security-scanner findings: MD5/SHA‑1 (CC_MD5/CC_SHA1) in analytics event hashing, JWT persisted in GDT cache, and undeclared tracking domains

api: analytics

Status: Open.

#16506 In firebase/firebase-ios-sdk;

· naresh-banavath opened on Aug 13, 2026

Cloud Firestore native SDK fails with EHOSTUNREACH on physical iPhone while REST and Simulator succeed

api: firestore

needs-info

no-recent-activity

Status: Open.

#16496 In firebase/firebase-ios-sdk;

· judewdodson-star opened on Aug 10, 2026

[Performance][iOS] Severe production crash after Firebase 12.16.0 in NSURLSession delegate instrumentation

api: performance

Status: Open.

#16488 In firebase/firebase-ios-sdk;

· codeDancer668 opened on Aug 9, 2026