firebase/firebase-functions

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Firebase SDK for Cloud Functions

Stars: 1.1k
Forks: 232
Open beginner issues: 0
Indexed issues: 54
Avg merge: 20h 46m
Merged PRs (30d): 15

Dominant language: TypeScript
License: MIT
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 16, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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53 open issues indexed

Cloud Run auto request after function deployed Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

firebase/firebase-functions#1946 · 6 comments · Opened Jul 31, 2026
Params CompareExpression `.thenElse` does not support `RegExp` as value, therefore disallows the use of RegExp values for CORS options Open

feature request

firebase/firebase-functions#1943 · 7 comments · 1 assignee · Opened Jul 29, 2026
Firestore Functions Triggers Breaks Open

reproduced

firebase/firebase-functions#1922 · 9 comments · 1 assignee · Opened Jul 11, 2026
beforeEmailSent is triggered by Admin SDK generatePasswordResetLink despite returnOobLink Open

bug platform reproduced

Difficulty 5/5 Over a week Newbie friendliness 35/100

firebase/firebase-functions#1909 · 3 comments · Opened Jun 17, 2026
[Tracker] Documentation changes Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

firebase/firebase-functions#1899 · 2 comments · Opened Jun 3, 2026
Slow get() Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-functions#1893 · 1 comment · Opened May 22, 2026
V2 RTDB functions *suddenly* trigger with authType=unknown and uid=null Open

bug reproduced

Difficulty 4/5 3-5 days Newbie friendliness 45/100

firebase/firebase-functions#1889 · 6 comments · Opened May 20, 2026
onCallGenkit drops rawRequest and CallableResponse from the Genkit ActionContext, blocking client-disconnect detection Open

bug reproduced

Difficulty 4/5 3-5 days Newbie friendliness 55/100

firebase/firebase-functions#1888 · 2 comments · Opened May 15, 2026
v2 `onCall` functions should provide configurable log level for invalid requests, not be hard-coded to `logger.error` Open

feature request

Difficulty 3/5 1-2 days Newbie friendliness 58/100

firebase/firebase-functions#1880 · 3 comments · Opened May 6, 2026
transitive dependency @tootallnate/once has an advisory and is flaged as a low vulnerability Open

firebase/firebase-functions#1835 · 2 comments · 2 reactions · 1 assignee · Opened Mar 18, 2026
Bun Compatibility Support Open

enhancement feature request

firebase/firebase-functions#1824 · 1 comment · 6 reactions · 1 assignee · Opened Mar 9, 2026
Support node 24 on GCF Gen1 (for Authentication function triggers) Open

feature request

Difficulty 3/5 1-2 days Newbie friendliness 55/100

firebase/firebase-functions#1805 · 11 comments · 24 reactions · Opened Jan 23, 2026
Data Connect event listener ignored on emulator Open

feature request needs-attention

firebase/firebase-functions#1774 · 6 comments · 1 reaction · 1 assignee · Opened Nov 23, 2025
params.defineList is always parsed as undefined in v6 Open

bug reproduced

firebase/firebase-functions#1773 · 6 comments · 1 reaction · 1 assignee · Opened Nov 14, 2025
onRequest doesn't support setting `Execution Environment` Open

feature request needs-attention

Difficulty 4/5 3-5 days Newbie friendliness 48/100

firebase/firebase-functions#1756 · 5 comments · Opened Oct 29, 2025
onSchedule() with string parameter creates Cloud Scheduler jobs with incorrect v1 URLs instead of v2 Cloud Run URLs Open

bug needs-author-feedback reproduced

Difficulty 3/5 1-2 days Newbie friendliness 48/100

firebase/firebase-functions#1734 · 5 comments · Opened Sep 25, 2025
Cannot deploy firebase functions Open

bug customer issue unable to reproduce

Difficulty 4/5 3-5 days Newbie friendliness 25/100

firebase/firebase-functions#1733 · 22 comments · 1 reaction · Opened Sep 24, 2025
onInit does not support multiple invocations Open

feature request

Difficulty 3/5 1-2 days Newbie friendliness 45/100

firebase/firebase-functions#1730 · 4 comments · Opened Sep 16, 2025
Support runtime API to update minInstances for Firebase Functions v2 Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 30/100

firebase/firebase-functions#1710 · 3 comments · Opened Jul 7, 2025
[docs] No detailed information on Firestore triggers `*WithAuthContext()` Open

documentation needs-attention

Difficulty 3/5 1-2 days Newbie friendliness 45/100

firebase/firebase-functions#1706 · 6 comments · 1 reaction · Opened Jun 9, 2025
onInit can only access secrets if they are bound to the calling function - make secrets available for initializing global value? Open

feature request

firebase/firebase-functions#1694 · 4 comments · 1 assignee · Opened May 21, 2025
Update to ExpressJs v5 Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 38/100

firebase/firebase-functions#1691 · 9 comments · 9 reactions · Opened May 16, 2025
streaming callable API: client aborted stream -> how to know on server? Open

feature request needs-attention

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-functions#1684 · 6 comments · 2 reactions · Opened Mar 26, 2025
logger.error prints the stacktrace of line where it was invoked Open

enhancement needs-attention

firebase/firebase-functions#1681 · 3 comments · 1 assignee · Opened Mar 19, 2025
Firebase functions can't accept any encoding other than UTF-8 for URLs. Open

api: http bug reproduced

firebase/firebase-functions#1646 · 5 comments · 1 assignee · Opened Nov 22, 2024
Stack trace truncated in production but not emulator when error thrown in nested async function Open

bug infrastructure reproduced

Difficulty 4/5 3-5 days Newbie friendliness 38/100

firebase/firebase-functions#1603 · 4 comments · Opened Sep 5, 2024
Firebase Crashlytics - Cannot use dynamic params for declaring appId Open

api: crashlytics feature request

Difficulty 3/5 1-2 days Newbie friendliness 35/100

firebase/firebase-functions#1597 · 2 comments · 2 reactions · Opened Aug 20, 2024
Incorrect emailVerified Status Returned as false for Microsoft Provider in functions.auth.user().onCreate() Open

api: auth bug reproduced

firebase/firebase-functions#1592 · 8 comments · 6 reactions · 1 assignee · Opened Aug 14, 2024
The HTTP request cancellation event is not fired in the Firebase HTTP Function Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

firebase/firebase-functions#1585 · 6 comments · 2 reactions · Opened Jul 12, 2024
v2 Functions Auth Context does not carry tenant information when using Identity Platform Open

api: firestore feature request

Difficulty 4/5 3-5 days Newbie friendliness 48/100

firebase/firebase-functions#1574 · 4 comments · Opened Jun 11, 2024
Don't verify auth token on public endpoints Open

bug needs-author-feedback reproduced

Difficulty 4/5 3-5 days Newbie friendliness 48/100

firebase/firebase-functions#1557 · 16 comments · Opened Apr 30, 2024
Gen2: Encoding issue with special characters in path parameters Open

feature request

firebase/firebase-functions#1459 · 12 comments · 1 assignee · Opened Sep 6, 2023
Feature Request - Add consumeAppCheckToken and CORS in setGlobalOptions Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 52/100

firebase/firebase-functions#1443 · 3 comments · 5 reactions · Opened Jul 13, 2023
[FR] There should be a way to send custom login parameter into blocking function context Open

api: auth feature request

firebase/firebase-functions#1451 · 5 comments · 8 reactions · 1 assignee · Opened Jun 27, 2023
Unable to pass parameterized config value to functions.storage.bucket(<param>).object().onFinalize Open

api: storage feature request

firebase/firebase-functions#1413 · 12 comments · 7 reactions · 1 assignee · Opened Jun 4, 2023
Set vpcConnector back to default, (e.g. no VPC connector) based on a defineString env var. Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-functions#1406 · 5 comments · Opened May 24, 2023
Feature request: To be able to set `custom audience` in V2 functions Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-functions#1399 · 1 comment · Opened May 19, 2023
Multi language support for firebase functions - Kotlin, Dart, Golang Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

firebase/firebase-functions#1385 · 15 comments · 54 reactions · Opened May 4, 2023
Unable to connect Cloud SQL with Firebase Functions V2 Open

api: functions feature request

Difficulty 4/5 3-5 days Newbie friendliness 30/100

firebase/firebase-functions#1375 · 12 comments · 9 reactions · Opened Apr 13, 2023
Add CorsOptions support to https.onCall in v2 functions Open

api: http feature request

Difficulty 3/5 1-2 days Newbie friendliness 65/100

firebase/firebase-functions#1355 · 4 comments · 5 reactions · Opened Mar 3, 2023
[FR] please add onSignIn to auth function trigger Open

api: auth feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

firebase/firebase-functions#1328 · 2 comments · 3 reactions · Opened Dec 16, 2022
Create pubsub function with dead letter Open

api: pubsub feature request

Difficulty 4/5 3-5 days Newbie friendliness 45/100

firebase/firebase-functions#1322 · 4 comments · 4 reactions · Opened Dec 5, 2022
FirebaseError object endpoints[testme].availableMemoryMb failed validation Open

api: functions needs-attention

firebase/firebase-functions#1263 · 45 comments · 18 reactions · 1 assignee · Opened Oct 15, 2022
vague error message on newer versions of CLI: "Failed to load function definition from source:..." Open

api: functions feature request

Difficulty 3/5 1-2 days Newbie friendliness 45/100

firebase/firebase-functions#1230 · 2 comments · 1 reaction · Opened Aug 31, 2022
Option to set CPU always allocated in functions v2 Open

api: functions feature request

Difficulty 5/5 Over a week Newbie friendliness 30/100

firebase/firebase-functions#1222 · 8 comments · 9 reactions · Opened Aug 30, 2022
OnCall functions does not handle Date in return data Open

feature request

Difficulty 3/5 1-2 days Newbie friendliness 45/100

firebase/firebase-functions#988 · 7 comments · Opened Oct 12, 2021
Feature Request: Allow to change Access-Control-Allow-Origin header in callable functions Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-functions#882 · 2 comments · 2 reactions · Opened Apr 24, 2021
Trigger support for withConverter Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-functions#872 · 8 comments · 12 reactions · Opened Mar 15, 2021
Logging Error object has a difficult to read output Open

api: functions feature request

Difficulty 3/5 1-2 days Newbie friendliness 35/100

firebase/firebase-functions#773 · 6 comments · 2 reactions · Opened Sep 3, 2020
res.cookie option with sameSite 'none' throws TypeError: option sameSite is invalid at Object.serialize Open

api: http

Difficulty 3/5 1-2 days Newbie friendliness 35/100

firebase/firebase-functions#653 · 7 comments · 1 reaction · Opened Apr 2, 2020

firebase/firebase-functions

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