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Firebase Auth returns PROJECT_SOFT_DELETED after project undelete — Firestore restored but Auth still broken

api: auth

needs-attention

question

Repro Needed

Status: Open.

#10040 In firebase/firebase-js-sdk;

· sonermezgitci opened on Jun 7, 2026

AI (Live API): liveModel().connect() WebSocket does not send the App Check token

api: ai

bug

needs-attention

Status: Open.

#10018 In firebase/firebase-js-sdk;

· phanquanghung opened on May 29, 2026

@firebase/firestore: ca9/b815 assertion after first cold getDoc() with memoryLocalCache

api: firestore

needs-attention

stack:ReactReported issue example uses ReactReported issue example uses React

Status: Open.

#10008 In firebase/firebase-js-sdk;

· ShaneBreazeale opened on May 27, 2026

FIRESTORE (12.13.0) INTERNAL ASSERTION FAILED: Unexpected state (ID: b815)

api: firestore

needs-attention

question

Repro Needed

Status: Open.

#9968 In firebase/firebase-js-sdk;

· nbransby opened on May 15, 2026

functions/internal

api: functions

needs-attention

question

stack:AngularReported issue example uses AngularReported issue example uses Angular

Status: Open.

#9807 In firebase/firebase-js-sdk;

· LanderBeeuwsaert opened on Apr 3, 2026

Firebase services silently hang in Safari with multiple tabs open (no errors thrown)

api: core

needs-attention

question

Status: Open.

#9802 In firebase/firebase-js-sdk;

· davidko5 opened on Apr 2, 2026

Degraded performance firestore ONLY in safari 26.4

api: firestore

needs-attention

question

stack:AngularReported issue example uses AngularReported issue example uses Angular

Status: Open.

#9789 In firebase/firebase-js-sdk;

· cm-cm-cm-cm opened on Mar 30, 2026

hardAssert throws on transient state, permanently poisons Firestore SDK instance (React 19 StrictMode)

api: firestore

needs-attention

question

stack:ReactReported issue example uses ReactReported issue example uses React

Status: Open.

#9729 In firebase/firebase-js-sdk;

· ShaneBreazeale opened on Mar 17, 2026

Data Connect React wrapper does not forward fetchPolicy to executeQuery, causing stale cache behavior with TanStack Query

api: dataconnect

needs-attention

question

stack:ReactNativeReported issue example uses ReactNativeReported issue example uses ReactNative

Status: Open.

#9697 In firebase/firebase-js-sdk;

· KennyYe opened on Mar 8, 2026

Confusion around generated docs file ai.aimodel.md and where edits should be made

documentation

Status: Open.

#9590 In firebase/firebase-js-sdk;

· anushkasingh-commits opened on Feb 24, 2026

INTERNAL ASSERTION FAILED: Unexpected state (ID: b815) CONTEXT: {"Pc":"Error: FIRESTORE (12.9.0) INTERNAL ASSERTION FAILED: Unexpected state (ID: 3c6b) CONTEXT: {\"code\":\"auth/network-request-failed\"}\

api: firestore

needs-attention

question

stack:AngularReported issue example uses AngularReported issue example uses Angular

Status: Open.

#9499 In firebase/firebase-js-sdk;

· LanderBeeuwsaert opened on Feb 17, 2026

1 errors occurred during unsubscription:1) Error: FIRESTORE (12.9.0) INTERNAL ASSERTION FAILED: Unexpected state (ID: b815)

api: firestore

needs-attention

question

stack:AngularReported issue example uses AngularReported issue example uses Angular

Status: Open.

#9491 In firebase/firebase-js-sdk;

· LanderBeeuwsaert opened on Feb 11, 2026