Issues

• Capture min/max misconfiburation in spec validation

  numaproj/numaflow#3708 · Filter by author vaibhavtiwari33 opened on Oct 9, 2026

• ISB ack/nack retry needs a bound

  area/isbarea/isb-jetstreambugdataplanerust
  numaproj/numaflow#3704 · Filter by author vaibhavtiwari33 opened on Oct 8, 2026

• Jetstream rejects payloads beyond 32 mb when using filesystem as a storage

  enhancement
  numaproj/numaflow#3701 · Filter by author yhl25 opened on Oct 6, 2026
  

• Ability to skip messages that goes beyond max message size limit

  enhancement
  numaproj/numaflow#3700 · Filter by author yhl25 opened on Oct 6, 2026
  

• Support Cron-Based Autoscaling for Pipeline UDF Vertices

  enhancement
  numaproj/numaflow#3697 · Filter by author AdityaSoni19031997 opened on Oct 6, 2026
  1

• Zenoh as a pipeline source

  area/sourceenhancementhelp wantedrobotics
  numaproj/numaflow#3685 · Filter by author syayi opened on Sep 30, 2026

• ROS 2 as a pipeline source

  area/sourceenhancementhelp wantedrobotics
  Feature

  numaproj/numaflow#3684 · Filter by author syayi opened on Sep 30, 2026

• External JetStream

  enhancement
  numaproj/numaflow#3678 · Filter by author vaibhavtiwari33 opened on Sep 28, 2026
  

• Forward retry-count in metadata for udf/transformer retries

  dataplanerust
  Task

  numaproj/numaflow#3675 · Filter by author vaibhavtiwari33 opened on Sep 27, 2026
  

• Pulsar source stops reading after a partial batch ack failure

  bug
  numaproj/numaflow#3659 · Filter by author syayi opened on Sep 21, 2026
  1

  

• enforce that the PVC is ReadWriteOncePod for reduce pods

  area/controllerarea/reduceenhancement
  numaproj/numaflow#3651 · Filter by author vigith opened on Sep 16, 2026 · 1.9
  1

• Support SQS's native DLQ functionality

  area/sourcedataplaneenhancementgood first issuenice-to-haverust
  numaproj/numaflow#3604 · Filter by author vaibhavtiwari33 opened on Aug 19, 2026
  7

  

• E2E tests for built in source redrive errors

  enhancement
  Task

  numaproj/numaflow#3588 · Filter by author adarsh0728 opened on Aug 6, 2026

• Support cron-schedule-based autoscaling for MonoVertex and Pipeline vertices

  area/autoscalingarea/controllerenhancement
  numaproj/numaflow#3544 · Filter by author yhl25 opened on Jul 17, 2026
  8

• Incorrect handling of ISB double ack failure

  bug
  numaproj/numaflow#3537 · Filter by author BulkBeing opened on Jul 15, 2026
  2

• Monovertex: Dropped messages in transformer are forward to udf

  bug
  numaproj/numaflow#3531 · Filter by author yhl25 opened on Jul 12, 2026
  2

  

• Avoid Numa Restarts for Recoverable Built-In Source Errors

  enhancement
  Task

  numaproj/numaflow#3526 · Filter by author adarsh0728 opened on Jul 10, 2026
  

• Expose "previous vertex" detail in SDKs

  enhancement
  numaproj/numaflow#3521 · Filter by author th0ger opened on Jul 8, 2026
  1

• Proposal: nfcli - a CLI to test UDFs without deploying a pipeline

  enhancement
  Feature

  numaproj/numaflow#3520 · Filter by author BulkBeing opened on Jul 8, 2026
  1

  

• Liveness check for UD containers

  enhancement
  numaproj/numaflow#3516 · Filter by author whynowy opened on Jul 6, 2026

• Backend/config surface for external observability tools

  numaproj/numaflow#3515 · Filter by author yhl25 opened on Jul 6, 2026 · 1.9

• Shareable & deep-linkable observability state

  numaproj/numaflow#3514 · Filter by author yhl25 opened on Jul 6, 2026 · 1.9

• Jaeger / distributed tracing integration

  numaproj/numaflow#3512 · Filter by author yhl25 opened on Jul 6, 2026

• Grafana integration (deep-links + optional embed)

  numaproj/numaflow#3511 · Filter by author yhl25 opened on Jul 6, 2026
  1

• Enhanced vertex view with golden signals

  numaproj/numaflow#3510 · Filter by author yhl25 opened on Jul 6, 2026 · 1.9