Issues

• Firestore emulator keeps a WebChannel listen stream and its targets after the client terminates the session

  firebase/firebase-tools#11290 · Filter by author bethelproduction opened on Oct 14, 2026

• Hosting deploy with Function rewrite failed with cryptic message

  type: bug
  firebase/firebase-tools#11289 · Filter by author bkendall opened on Oct 14, 2026

• Storage emulator: stopping one instance deletes the blobs of every other running instance

  emulators: storagetype: bug
  firebase/firebase-tools#11284 · Filter by author rubensyv opened on Oct 14, 2026

• Firestore Emulator v1.22.0 reports ambiguous evaluation errors for valid false Rules predicates

  emulators: firestoretype: bug
  firebase/firebase-tools#11283 · Filter by author seryxdev opened on Oct 14, 2026

• Functions emulator with --inspect-functions sometimes runs an event as the previous function

  emulators: functionstype: bug
  firebase/firebase-tools#11263 · Filter by author mismith opened on Oct 12, 2026
  1

  

• Windows: emulators launched with shell: true open a visible console window (detached spawn without windowsHide)

  emulator-suitetype: bug
  firebase/firebase-tools#11261 · Filter by author code-yeongyu opened on Oct 10, 2026
  2

  

• CLI HTTP client ignores NO_PROXY, so emulators can’t reach each other behind a proxy

  emulator-suitetype: bug
  firebase/firebase-tools#11249 · Filter by author KKrisu opened on Oct 9, 2026
  

• Firestore emulator: a write that lands while a client's listen targets are being registered is never delivered to that client (1.21.0 and 1.22.0)

  emulators: firestoretype: bug
  firebase/firebase-tools#11244 · Filter by author EvgeniiaProchko opened on Oct 6, 2026

• Firestore emulator v1.22.0 misses a transaction conflict (regression from v1.21.0)

  emulators: firestoretype: bug
  firebase/firebase-tools#11241 · Filter by author hwheatley1 opened on Oct 5, 2026
  2

• Firestore Rules emulator: denial message concatenates every match block's evaluation, and "Variable is not bound in path template." omits the variable name

  emulators: firestoretype: bug
  firebase/firebase-tools#11239 · Filter by author agc-63 opened on Oct 4, 2026

• Firestore emulator sends GOAWAY too_many_pings to the iOS SDK after ~90 s (keepalive enforcement stricter than production)

  emulators: firestoretype: bug
  firebase/firebase-tools#11238 · Filter by author KsiazeKochel opened on Oct 4, 2026

• Functions deployment requires permission to act as the App Engine service account even when not needed

  api: functionsreproducibletype: bug
  firebase/firebase-tools#11227 · Filter by author tilgovi opened on Oct 2, 2026
  3

  

• Firestore emulator sends a document change older than a global snapshot it already sent, so the client drops it

  emulators: firestoretype: bug
  firebase/firebase-tools#11221 · Filter by author drewkhoury opened on Oct 1, 2026
  1

• [Firestore Emulator] Enterprise edition: startAfter is wrong when an orderBy field is nested

  emulators: firestoretype: bug
  firebase/firebase-tools#11218 · Filter by author mrudelle opened on Oct 1, 2026
  1

• Storage emulator does not enforce the two-Firestore-document limit for cross-service rules

  emulators: storagereproducibletype: bug
  firebase/firebase-tools#11167 · Filter by author zola-dev opened on Sep 25, 2026
  3

• Firestore emulator v1.22.0: concurrent batchWrite to the same doc fails with ABORTED "Transaction lock timeout." after a NOT_FOUND update (regression from v1.21.0)

  emulators: firestorereproducibletype: bug
  firebase/firebase-tools#11160 · Filter by author merryharry opened on Sep 24, 2026
  1

• functions: use Cloud Run uploadSource API instead of BYO GCS bucket for direct-to-Run deploys

  api: functionstype: feature request
  firebase/firebase-tools#11159 · Filter by author kevmoo opened on Sep 24, 2026
  1

• remoteconfig --dry-run does not validate condition expression syntax

  api: remoteconfigreproducibletype: bug
  firebase/firebase-tools#11125 · Filter by author Ryu0118 opened on Sep 20, 2026
  1

• Firestore emulator leaks one thread per WebChannel session, even when the client closes it cleanly

  emulators: firestoretype: bug
  firebase/firebase-tools#11124 · Filter by author stevecastaneda opened on Sep 19, 2026
  

• onCallGenkit functions fail on initial deploy when using declarative security support

  api: functionsreproducibletype: bug
  firebase/firebase-tools#11123 · Filter by author bigjimhere opened on Sep 19, 2026
  2

• CLI crashes with libuv assertion after printing its result on Windows - exit code then reads as failure

  firepittype: bug
  firebase/firebase-tools#11099 · Filter by author cezkid opened on Sep 17, 2026

• App Hosting rollout creation fails after five retries while new build is still becoming visible

  api: apphostingtype: bug
  firebase/firebase-tools#11078 · Filter by author zakdances opened on Sep 11, 2026

• [EXPERIMENTAL] Delegating SQL execution to FDC Backend Error

  api: dataconnectreproducibletype: bug
  firebase/firebase-tools#11077 · Filter by author mickeywu opened on Sep 11, 2026
  3

• docs: Service Usage generateServiceIdentity authorization and versioning are undocumented

  api: functionsdocs
  firebase/firebase-tools#11070 · Filter by author IzaakGough opened on Sep 10, 2026

• Functions emulator orphans the Python runtime: functions-framework survives shutdown still bound to its port

  api: functionsreproducibletype: bug
  firebase/firebase-tools#11069 · Filter by author IzaakGough opened on Sep 10, 2026