Issues

• Cloud Run auto request after function deployed

  firebase/firebase-functions#1946 · Filter by author samuel-pp opened on Jul 31, 2026
  6

• Params CompareExpression .thenElse does not support RegExp as value, therefore disallows the use of RegExp values for CORS options

  feature request
  firebase/firebase-functions#1943 · Filter by author sceee opened on Jul 29, 2026
  7

  

• Firestore Functions Triggers Breaks

  reproduced
  firebase/firebase-functions#1922 · Filter by author displayDev-spec opened on Jul 11, 2026
  9

  

• beforeEmailSent is triggered by Admin SDK generatePasswordResetLink despite returnOobLink

  bugplatformreproduced
  firebase/firebase-functions#1909 · Filter by author boraberkcetintas opened on Jun 17, 2026
  3

• [Tracker] Documentation changes

  firebase/firebase-functions#1899 · Filter by author IzaakGough opened on Jun 3, 2026
  2

• Slow get()

  firebase/firebase-functions#1893 · Filter by author t0mstah opened on May 22, 2026
  1

• V2 RTDB functions *suddenly* trigger with authType=unknown and uid=null

  bugreproduced
  firebase/firebase-functions#1889 · Filter by author bezysoftware opened on May 20, 2026
  6

• onCallGenkit drops rawRequest and CallableResponse from the Genkit ActionContext, blocking client-disconnect detection

  bugreproduced
  firebase/firebase-functions#1888 · Filter by author bbyiringiro opened on May 15, 2026
  2

• v2 onCall functions should provide configurable log level for invalid requests, not be hard-coded to logger.error

  feature request
  firebase/firebase-functions#1880 · Filter by author Gagravarr opened on May 6, 2026
  3

• Bun Compatibility Support

  enhancementfeature request
  firebase/firebase-functions#1824 · Filter by author rossano-montori-elp opened on Mar 9, 2026
  1

  

• Support node 24 on GCF Gen1 (for Authentication function triggers)

  feature request
  firebase/firebase-functions#1805 · Filter by author th0rgall opened on Jan 23, 2026
  11

• Data Connect event listener ignored on emulator

  feature requestneeds-attention
  firebase/firebase-functions#1774 · Filter by author Bindslev opened on Nov 23, 2025
  6

  

• params.defineList is always parsed as undefined in v6

  bugreproduced
  firebase/firebase-functions#1773 · Filter by author joelnwalkley opened on Nov 14, 2025
  6

  

• onRequest doesn't support setting Execution Environment

  feature requestneeds-attention
  firebase/firebase-functions#1756 · Filter by author tony-g opened on Oct 29, 2025
  5

• onSchedule() with string parameter creates Cloud Scheduler jobs with incorrect v1 URLs instead of v2 Cloud Run URLs

  bugneeds-author-feedbackreproduced
  firebase/firebase-functions#1734 · Filter by author zhendalf opened on Sep 25, 2025
  5

• Cannot deploy firebase functions

  bugcustomer issueunable to reproduce
  firebase/firebase-functions#1733 · Filter by author emmanuel-alanmeds opened on Sep 24, 2025
  22

• onInit does not support multiple invocations

  feature request
  firebase/firebase-functions#1730 · Filter by author PhilipSkinner opened on Sep 16, 2025
  4

• Support runtime API to update minInstances for Firebase Functions v2

  feature request
  firebase/firebase-functions#1710 · Filter by author mcoevert opened on Jul 7, 2025
  3

• [docs] No detailed information on Firestore triggers *WithAuthContext()

  documentationneeds-attention
  firebase/firebase-functions#1706 · Filter by author gregfenton opened on Jun 9, 2025
  6

• onInit can only access secrets if they are bound to the calling function - make secrets available for initializing global value?

  feature request
  firebase/firebase-functions#1694 · Filter by author pklitscher opened on May 21, 2025
  4

  

• Update to ExpressJs v5

  enhancement
  firebase/firebase-functions#1691 · Filter by author ThomasKientz opened on May 16, 2025
  9

• streaming callable API: client aborted stream -> how to know on server?

  feature requestneeds-attention
  firebase/firebase-functions#1684 · Filter by author Obiwarn opened on Mar 26, 2025
  6

• logger.error prints the stacktrace of line where it was invoked

  enhancementneeds-attention
  firebase/firebase-functions#1681 · Filter by author orestesgaolin opened on Mar 19, 2025
  3

  

• Firebase functions can't accept any encoding other than UTF-8 for URLs.

  api: httpbugreproduced
  firebase/firebase-functions#1646 · Filter by author Skyfury2651 opened on Nov 22, 2024
  5

  

• Stack trace truncated in production but not emulator when error thrown in nested async function

  buginfrastructurereproduced
  firebase/firebase-functions#1603 · Filter by author trullock opened on Sep 5, 2024
  4