Issues

• Local World idle tail readers repeatedly scan all historical chunks in long streams

  vercel/workflow#4830 · Filter by author nsxdavid opened on Oct 11, 2026

• A 403 on reschedule leaves the queue message stuck for the full 300 s claim

  vercel/workflow#4829 · Filter by author xcscxr opened on Oct 10, 2026

• [core] setAttributes() resolution bypasses the delivery barriers, so a branch awaiting it can resume out of log order and draw another branch's correlation id (replay divergence, or step results delivered to the wrong branch)

  vercel/workflow#4770 · Filter by author mick340 opened on Oct 8, 2026

• world-postgres: each failed job release costs the queue a Graphile Worker worker for good

  vercel/workflow#4750 · Filter by author himself65 opened on Oct 8, 2026

• core: a failed run-key lookup in getSerializeStream becomes a fatal SerializationError, so the step is never retried

  vercel/workflow#4740 · Filter by author zackleman opened on Oct 8, 2026

• core: a failed inline step attempt loses its retry when a queued delivery of the same step raced it (5.1.0)

  vercel/workflow#4728 · Filter by author zackleman opened on Oct 7, 2026
  1

• try/finally around steps: replay consumes the finally step while step_created still belongs to the try step

  vercel/workflow#4663 · Filter by author gcazaciuc opened on Oct 6, 2026
  2

• Run.getReadable() fetches the whole run (resolveData 'all') just to resolve the encryption key

  vercel/workflow#4645 · Filter by author rpinckne opened on Oct 5, 2026

• WorkflowServerReadableStream leaks the connection when cancelled before streams.get() resolves

  vercel/workflow#4644 · Filter by author rpinckne opened on Oct 5, 2026

• world-vercel waitForTerminalStatus drops the abort signal on its fallback read

  vercel/workflow#4643 · Filter by author rpinckne opened on Oct 5, 2026

• WebSocket events transport has no handshake timeout, so a stalled upgrade blocks event writes indefinitely

  vercel/workflow#4642 · Filter by author rpinckne opened on Oct 5, 2026

• HTTP stream append retry after 429 reuses a consumed fetch body

  vercel/workflow#4628 · Filter by author rpinckne opened on Oct 4, 2026
  1

• Fast discovery follows a type-only local import and discovers an unused step

  vercel/workflow#4627 · Filter by author rpinckne opened on Oct 4, 2026

• world-postgres: unused Worlds eagerly open off-pool LISTEN clients and initialization failure rejects out of band

  vercel/workflow#4624 · Filter by author burn2delete opened on Oct 3, 2026

• @workflow/nest's non-optional @swc/cli peer adds 6 unfixable high-severity advisories to every consumer's production tree

  vercel/workflow#4623 · Filter by author healaxy opened on Oct 3, 2026

• core: queued step delivery that races a fresh inline claim logs an in-flight warning

  vercel/workflow#4545 · Filter by author AndrewBarba opened on Sep 30, 2026

• world-postgres: pause and resume claiming without closing the world

  vercel/workflow#4500 · Filter by author himself65 opened on Sep 29, 2026

• @workflow/next: NODE_ENV-keyed watch mode leaves Next's telemetry helper running after each next dev stop

  vercel/workflow#4470 · Filter by author jlvallelonga opened on Sep 29, 2026

• Parallel Promise.all branches advance in lockstep: a branch waits for its siblings' pending steps

  vercel/workflow#4457 · Filter by author simpautus opened on Sep 28, 2026

• Memcode example for user context across durable workflows

  vercel/workflow#4453 · Filter by author vivekgupta-memcode opened on Sep 28, 2026

• Rspack/Rsbuild: @workflow/swc-plugin can't run in builtin:swc-loader. Open to an @workflow/rsbuild?

  vercel/workflow#4447 · Filter by author glekner opened on Sep 28, 2026

• @workflow/next 4.0.9 dev: eager builder queues one full rebuild per watchpack batch of its start-up scan

  vercel/workflow#4445 · Filter by author yoavaviram opened on Sep 27, 2026

• @workflow/builders: JSON import attribute still stripped in 4.1.14 and 5.0.0-beta.57, all local steps fail with Nitro on Node 26

  vercel/workflow#4442 · Filter by author ruchernchong opened on Sep 26, 2026

• A handled getWritable() failure still fails the step after its body returns

  vercel/workflow#4414 · Filter by author SameerJS6 opened on Sep 25, 2026

• Refuse to replay a run stamped above core's SPEC_VERSION_MAX_SUPPORTED on every World

  vercel/workflow#4407 · Filter by author VaguelySerious opened on Sep 25, 2026