All issues

Performance Megathread - Is your workflow run slow? Look here first
#1930 · VaguelySerious opened on May 5, 2026
20

step_created entity row and event are written non-transactionally — a crash between them wedges the run permanently

#3081

· ShadowWalker2014 opened

on Jul 24, 2026

CORRUPTED_EVENT_LOG on @workflow/core 4.6.1 with Promise.race([Promise.all(multiple hooks), sleep()])

#3070

· coreycoto opened

on Jul 23, 2026

`@workflow/builders` sends every esbuild-traversed JavaScript module through SWC during Nitro builds

#3051

· ecumene opened

on Jul 22, 2026

Step-dispatch latency grows linearly with accumulated run history (~0.3s per round per transition) — 65% of a 311-step run's wall time

#3026

· shtefcs opened

on Jul 21, 2026

@ai-sdk/workflow breaks workflow bundling on Nitro/Nuxt: Dynamic require of "ajv/dist/core.js" is not supported

#3004

· deglier opened

on Jul 20, 2026

Step failure publication is lost when a step throws a thenable: normalizeUnknownError awaits the raw value unbounded

#2994

· rpinckne opened

on Jul 18, 2026

Shared Postgres world: queue namespaces don't isolate claiming, and startup recovery re-enqueues other applications' active runs

#2978

· mechiland opened

on Jul 17, 2026

Feature Request: world-redis

#2974

· lchrennew opened

on Jul 17, 2026

Serde checker false-positive: warns for classes tree-shaken out of the workflow bundle (AI SDK models used only inside steps)

#2956

· vikiival opened

on Jul 16, 2026

Workflow steps don't receive extended max duration — "maxDuration": "max" resolves to 800s, not the plan's 1800s (beta)

#2952

· bwiesner opened

on Jul 15, 2026

WorkflowNotRegisteredError persists across 5+ deployments (including no-cache rebuild) on Vercel production

#2937

· aperez21 opened

on Jul 15, 2026

Remove redundant Nitro development cleanup after upstream release

#2924

· NathanColosimo opened

on Jul 14, 2026