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[stable] Backport inline sourcemap remap hardening - #2156

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May 29, 2026
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[stable] Backport inline sourcemap remap hardening#2156
VaguelySerious merged 1 commit into
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peter/backport-inline-sourcemap-stable

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@VaguelySeriousVaguelySerious commented May 29, 2026

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Backports 2ff8317 onto stable.

This keeps workflow error stack remapping from running a regex over large inline sourcemap bundles and adds regression coverage.

Validation:

  • pnpm exec vitest run packages/core/src/source-map.test.ts
  • pnpm --filter @workflow/core... build
  • pnpm --filter @workflow/core typecheck
  • pnpm --filter @workflow/core test
  • pnpm exec biome check packages/core/src/source-map.ts packages/core/src/source-map.test.ts .changeset/large-inline-sourcemap-remap.md

Note: pnpm lint currently fails on pre-existing stable-branch diagnostics outside this change (Biome schema drift, node: import rules, generated SvelteKit formatting, and unrelated complexity/unused-variable diagnostics).

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ProjectDeploymentActionsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentMay 29, 2026 11:14am
example-nextjs-workflow-webpackReadyReadyPreview, CommentMay 29, 2026 11:14am
example-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-astro-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-express-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-fastify-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-hono-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-nitro-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-nuxt-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-sveltekit-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-tanstack-start-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-vite-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workflow-docsReadyReadyPreview, Comment, Open in v0May 29, 2026 11:14am
workflow-swc-playgroundReadyReadyPreview, CommentMay 29, 2026 11:14am
workflow-tarballsReadyReadyPreview, CommentMay 29, 2026 11:14am
workflow-webReadyReadyPreview, CommentMay 29, 2026 11:14am

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🦋 Changeset detected

Latest commit: ca7606b

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 16 packages
NameType
@workflow/corePatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/vitestPatch
@workflow/web-sharedPatch
@workflow/webPatch
workflowPatch
@workflow/world-testingPatch
@workflow/astroPatch
@workflow/nestPatch
@workflow/rollupPatch
@workflow/sveltekitPatch
@workflow/vitePatch
@workflow/nuxtPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

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🧪 E2E Test Results

❌ Some tests failed

Summary

PassedFailedSkippedTotal
✅ ▲ Vercel Production901067968
✅ 💻 Local Development9700861056
✅ 📦 Local Production9700861056
✅ 🐘 Local Postgres9700861056
✅ 🪟 Windows880088
❌ 🌍 Community Worlds1569084
✅ 📋 Other492036528
Total4406693614836

❌ Failed Tests

🌍 Community Worlds (69 failed)

mongodb-dev (1 failed):

  • dev e2e should rebuild on imported step dependency change

redis-dev (1 failed):

  • dev e2e should rebuild on imported step dependency change

turso-dev (1 failed):

  • dev e2e should rebuild on imported step dependency change

turso (66 failed):

  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • wellKnownAgentWorkflow (.well-known/agent) | wrun_01KSSPZXD7ZJK9AA2VTTQ2FMJZ
  • should work with react rendering in step
  • promiseAllWorkflow | wrun_01KSSPY0ZM7N7Q0DP0YFF4KX5E
  • promiseRaceWorkflow | wrun_01KSSPY65M8HA9GG8T4MBZ0STR
  • promiseAnyWorkflow | wrun_01KSSPY8EDHH1GXYZFY4KWRCDE
  • importedStepOnlyWorkflow | wrun_01KSSQ08A2AYKDA9RD0TEHJ9G1
  • readableStreamWorkflow | wrun_01KSSPYD9VNSYQKP6C16JJBG77
  • hookWorkflow | wrun_01KSSPYTCTPRCX1JZ29170ANY8
  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KSSPZ551Z0S7CSED1YNV5G9F
  • webhookWorkflow | wrun_01KSSPZA18X24WDCH4DFPGZV2F
  • sleepingWorkflow | wrun_01KSSPZFGV5CDZ31TG267WWSCN
  • parallelSleepWorkflow | wrun_01KSSPZYRREVYF56Y7XC3WJV4Z
  • nullByteWorkflow | wrun_01KSSQ0847NNNN6RB9AVG9PYPH
  • workflowAndStepMetadataWorkflow | wrun_01KSSQ0AXYWB59R06A8V1RNRYH
  • outputStreamWorkflow no startIndex (reads all chunks)
  • outputStreamWorkflow positive startIndex (skips first chunk)
  • outputStreamWorkflow negative startIndex (reads from end)
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns correct index after stream completes
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns -1 before any chunks are written
  • outputStreamWorkflow - getTailIndex and getStreamChunks getStreamChunks returns same content as reading the stream
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions | wrun_01KSSQ2PFCSJM290EBFF95Z7AS
  • fetchWorkflow | wrun_01KSSQ347QMW1V8A12XC72YJKN
  • promiseRaceStressTestWorkflow | wrun_01KSSQ37N07M01VF648W3ACK5Y
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • error handling not registered WorkflowNotRegisteredError fails the run when workflow does not exist
  • error handling not registered StepNotRegisteredError fails the step but workflow can catch it
  • error handling not registered StepNotRegisteredError fails the run when not caught in workflow
  • hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KSSQ6SJ0W2PQ0QWRTYRG4CH3
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KSSQ75ANRH2NXMVF7X52WZRQ
  • hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KSSQ7NGSMNQB74Z6WBCA8ARJ
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KSSQ8705MCAJ0G912AYVVC7F
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KSSQ8G7T96PFV0QRZKG56WBD
  • closureVariableWorkflow - nested step functions with closure variables | wrun_01KSSQ8P2WDM00QPP192QJPW62
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KSSQ8R98D0EMZ48H0GA2HBMJ
  • health check (queue-based) - workflow and step endpoints respond to health check messages
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KSSQ98JFXQ6N2E9FY4W13EP0
  • Calculator.calculate - static workflow method using static step methods from another class | wrun_01KSSQ9MBK1E6YTTWDSHX1S0SM
  • AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KSSQ9V6HED92FPHJJRTA9H4V
  • ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KSSQA24D7YPNKNCMVFKD218K
  • thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KSSQA96RDABEXVPM07DTT8QM
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KSSQAG0ZXM8EP39588G3R2TG
  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSSQAPZ6401DG0VXTH3J7266
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KSSQB3R6N4JSA9V4MDSA9J6E
  • stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KSSQBCXZEQGKBGG86G4VF1A8
  • cancelRun - cancelling a running workflow | wrun_01KSSQBKV0BZ3J063AY77FHR8X
  • cancelRun via CLI - cancelling a running workflow | wrun_01KSSQBXH343DWH2BSDAYE48DJ
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
  • hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KSSQCA1WY69CBC0PHPA9WB3D
  • sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KSSQCT3HHS8Q20QGMSGBA6M3
  • sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KSSQD5WSY768PKWEV42PC6K3
  • importMetaUrlWorkflow - import.meta.url is available in step bundles | wrun_01KSSQDE4J6TCSYM03EZNB9KKE
  • metadataFromHelperWorkflow - getWorkflowMetadata/getStepMetadata work from module-level helper (#1577) | wrun_01KSSQDGAEVVV28FVHB26B6S7J
  • resilient start: addTenWorkflow completes when run_created returns 500 | wrun_01KSSQDJEK6AP93TJJGS7H1EDF

Details by Category

✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro8107
✅ example8107
✅ express8107
✅ fastify8107
✅ hono8107
✅ nextjs-turbopack8602
✅ nextjs-webpack8602
✅ nitro8107
✅ nuxt8107
✅ sveltekit8107
✅ vite8107
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack8800
❌ 🌍 Community Worlds
AppPassedFailedSkipped
❌ mongodb-dev410
❌ redis-dev410
❌ turso-dev410
❌ turso3660
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable8206
✅ e2e-local-dev-tanstack-start-stable8206
✅ e2e-local-postgres-nest-stable8206
✅ e2e-local-postgres-tanstack-start-stable8206
✅ e2e-local-prod-nest-stable8206
✅ e2e-local-prod-tanstack-start-stable8206

📋 View full workflow run

@VaguelySerious
VaguelySerious marked this pull request as ready for review May 29, 2026 11:11
@VaguelySerious
VaguelySerious requested a review from a team as a code ownerMay 29, 2026 11:11
@VaguelySerious
VaguelySerious enabled auto-merge (squash) May 29, 2026 16:10
@VaguelySerious
VaguelySerious merged commit ebfeede into stableMay 29, 2026
155 of 162 checks passed
@VaguelySerious
VaguelySerious deleted the peter/backport-inline-sourcemap-stable branch May 29, 2026 17:57
@github-actionsgithub-actionsBot mentioned this pull request May 29, 2026
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[stable] Backport inline sourcemap remap hardening by VaguelySerious · Pull Request #2156 · vercel/workflow · GitHub
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[stable] Backport inline sourcemap remap hardening - #2156
Merged
VaguelySerious merged 1 commit into
stablefrom 
peter/backport-inline-sourcemap-stable
May 29, 2026
Merged
[stable] Backport inline sourcemap remap hardening#2156
VaguelySerious merged 1 commit into
stablefrom 
peter/backport-inline-sourcemap-stable
Conversation
@VaguelySerious
@VaguelySeriousVaguelySerious
commented
May 29, 2026

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Backports 2ff8317 onto stable.
This keeps workflow error stack remapping from running a regex over large inline sourcemap bundles and adds regression coverage.
Validation:
  • pnpm exec vitest run packages/core/src/source-map.test.ts
  • pnpm --filter @workflow/core... build
  • pnpm --filter @workflow/core typecheck
  • pnpm --filter @workflow/core test
  • pnpm exec biome check packages/core/src/source-map.ts packages/core/src/source-map.test.ts .changeset/large-inline-sourcemap-remap.md
Note: pnpm lint currently fails on pre-existing stable-branch diagnostics outside this change (Biome schema drift, node: import rules, generated SvelteKit formatting, and unrelated complexity/unused-variable diagnostics).
@vercel
vercelBot
commented
May 29, 2026•

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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentActionsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentMay 29, 2026 11:14am
example-nextjs-workflow-webpackReadyReadyPreview, CommentMay 29, 2026 11:14am
example-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-astro-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-express-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-fastify-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-hono-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-nitro-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-nuxt-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-sveltekit-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-tanstack-start-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-vite-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workflow-docsReadyReadyPreview, Comment, Open in v0May 29, 2026 11:14am
workflow-swc-playgroundReadyReadyPreview, CommentMay 29, 2026 11:14am
workflow-tarballsReadyReadyPreview, CommentMay 29, 2026 11:14am
workflow-webReadyReadyPreview, CommentMay 29, 2026 11:14am
@changeset-bot
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May 29, 2026

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🦋 Changeset detected
Latest commit: ca7606b
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/corePatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/vitestPatch
@workflow/web-sharedPatch
@workflow/webPatch
workflowPatch
@workflow/world-testingPatch
@workflow/astroPatch
@workflow/nestPatch
@workflow/rollupPatch
@workflow/sveltekitPatch
@workflow/vitePatch
@workflow/nuxtPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
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May 29, 2026•

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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production901067968
✅ 💻 Local Development9700861056
✅ 📦 Local Production9700861056
✅ 🐘 Local Postgres9700861056
✅ 🪟 Windows880088
❌ 🌍 Community Worlds1569084
✅ 📋 Other492036528
Total4406693614836
❌ Failed Tests
🌍 Community Worlds (69 failed)
mongodb-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
redis-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso (66 failed):
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • wellKnownAgentWorkflow (.well-known/agent) | wrun_01KSSPZXD7ZJK9AA2VTTQ2FMJZ
  • should work with react rendering in step
  • promiseAllWorkflow | wrun_01KSSPY0ZM7N7Q0DP0YFF4KX5E
  • promiseRaceWorkflow | wrun_01KSSPY65M8HA9GG8T4MBZ0STR
  • promiseAnyWorkflow | wrun_01KSSPY8EDHH1GXYZFY4KWRCDE
  • importedStepOnlyWorkflow | wrun_01KSSQ08A2AYKDA9RD0TEHJ9G1
  • readableStreamWorkflow | wrun_01KSSPYD9VNSYQKP6C16JJBG77
  • hookWorkflow | wrun_01KSSPYTCTPRCX1JZ29170ANY8
  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KSSPZ551Z0S7CSED1YNV5G9F
  • webhookWorkflow | wrun_01KSSPZA18X24WDCH4DFPGZV2F
  • sleepingWorkflow | wrun_01KSSPZFGV5CDZ31TG267WWSCN
  • parallelSleepWorkflow | wrun_01KSSPZYRREVYF56Y7XC3WJV4Z
  • nullByteWorkflow | wrun_01KSSQ0847NNNN6RB9AVG9PYPH
  • workflowAndStepMetadataWorkflow | wrun_01KSSQ0AXYWB59R06A8V1RNRYH
  • outputStreamWorkflow no startIndex (reads all chunks)
  • outputStreamWorkflow positive startIndex (skips first chunk)
  • outputStreamWorkflow negative startIndex (reads from end)
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns correct index after stream completes
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns -1 before any chunks are written
  • outputStreamWorkflow - getTailIndex and getStreamChunks getStreamChunks returns same content as reading the stream
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions | wrun_01KSSQ2PFCSJM290EBFF95Z7AS
  • fetchWorkflow | wrun_01KSSQ347QMW1V8A12XC72YJKN
  • promiseRaceStressTestWorkflow | wrun_01KSSQ37N07M01VF648W3ACK5Y
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • error handling not registered WorkflowNotRegisteredError fails the run when workflow does not exist
  • error handling not registered StepNotRegisteredError fails the step but workflow can catch it
  • error handling not registered StepNotRegisteredError fails the run when not caught in workflow
  • hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KSSQ6SJ0W2PQ0QWRTYRG4CH3
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KSSQ75ANRH2NXMVF7X52WZRQ
  • hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KSSQ7NGSMNQB74Z6WBCA8ARJ
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KSSQ8705MCAJ0G912AYVVC7F
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KSSQ8G7T96PFV0QRZKG56WBD
  • closureVariableWorkflow - nested step functions with closure variables | wrun_01KSSQ8P2WDM00QPP192QJPW62
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KSSQ8R98D0EMZ48H0GA2HBMJ
  • health check (queue-based) - workflow and step endpoints respond to health check messages
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KSSQ98JFXQ6N2E9FY4W13EP0
  • Calculator.calculate - static workflow method using static step methods from another class | wrun_01KSSQ9MBK1E6YTTWDSHX1S0SM
  • AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KSSQ9V6HED92FPHJJRTA9H4V
  • ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KSSQA24D7YPNKNCMVFKD218K
  • thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KSSQA96RDABEXVPM07DTT8QM
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KSSQAG0ZXM8EP39588G3R2TG
  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSSQAPZ6401DG0VXTH3J7266
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KSSQB3R6N4JSA9V4MDSA9J6E
  • stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KSSQBCXZEQGKBGG86G4VF1A8
  • cancelRun - cancelling a running workflow | wrun_01KSSQBKV0BZ3J063AY77FHR8X
  • cancelRun via CLI - cancelling a running workflow | wrun_01KSSQBXH343DWH2BSDAYE48DJ
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
  • hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KSSQCA1WY69CBC0PHPA9WB3D
  • sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KSSQCT3HHS8Q20QGMSGBA6M3
  • sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KSSQD5WSY768PKWEV42PC6K3
  • importMetaUrlWorkflow - import.meta.url is available in step bundles | wrun_01KSSQDE4J6TCSYM03EZNB9KKE
  • metadataFromHelperWorkflow - getWorkflowMetadata/getStepMetadata work from module-level helper (#1577) | wrun_01KSSQDGAEVVV28FVHB26B6S7J
  • resilient start: addTenWorkflow completes when run_created returns 500 | wrun_01KSSQDJEK6AP93TJJGS7H1EDF
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✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable8206
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✅ fastify-stable8206
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✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
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✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
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, 'i');
if (__m === '*' || __re.test(location.href)) {
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color-scheme: dark light;
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try {
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var __re = new RegExp('^' + ".*" + '
[stable] Backport inline sourcemap remap hardening by VaguelySerious · Pull Request #2156 · vercel/workflow · GitHub
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[stable] Backport inline sourcemap remap hardening - #2156
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[stable] Backport inline sourcemap remap hardening#2156
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Backports 2ff8317 onto stable.
This keeps workflow error stack remapping from running a regex over large inline sourcemap bundles and adds regression coverage.
Validation:
  • pnpm exec vitest run packages/core/src/source-map.test.ts
  • pnpm --filter @workflow/core... build
  • pnpm --filter @workflow/core typecheck
  • pnpm --filter @workflow/core test
  • pnpm exec biome check packages/core/src/source-map.ts packages/core/src/source-map.test.ts .changeset/large-inline-sourcemap-remap.md
Note: pnpm lint currently fails on pre-existing stable-branch diagnostics outside this change (Biome schema drift, node: import rules, generated SvelteKit formatting, and unrelated complexity/unused-variable diagnostics).
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ProjectDeploymentActionsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentMay 29, 2026 11:14am
example-nextjs-workflow-webpackReadyReadyPreview, CommentMay 29, 2026 11:14am
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🦋 Changeset detected
Latest commit: ca7606b
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/corePatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/vitestPatch
@workflow/web-sharedPatch
@workflow/webPatch
workflowPatch
@workflow/world-testingPatch
@workflow/astroPatch
@workflow/nestPatch
@workflow/rollupPatch
@workflow/sveltekitPatch
@workflow/vitePatch
@workflow/nuxtPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production901067968
✅ 💻 Local Development9700861056
✅ 📦 Local Production9700861056
✅ 🐘 Local Postgres9700861056
✅ 🪟 Windows880088
❌ 🌍 Community Worlds1569084
✅ 📋 Other492036528
Total4406693614836
❌ Failed Tests
🌍 Community Worlds (69 failed)
mongodb-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
redis-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso (66 failed):
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • wellKnownAgentWorkflow (.well-known/agent) | wrun_01KSSPZXD7ZJK9AA2VTTQ2FMJZ
  • should work with react rendering in step
  • promiseAllWorkflow | wrun_01KSSPY0ZM7N7Q0DP0YFF4KX5E
  • promiseRaceWorkflow | wrun_01KSSPY65M8HA9GG8T4MBZ0STR
  • promiseAnyWorkflow | wrun_01KSSPY8EDHH1GXYZFY4KWRCDE
  • importedStepOnlyWorkflow | wrun_01KSSQ08A2AYKDA9RD0TEHJ9G1
  • readableStreamWorkflow | wrun_01KSSPYD9VNSYQKP6C16JJBG77
  • hookWorkflow | wrun_01KSSPYTCTPRCX1JZ29170ANY8
  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KSSPZ551Z0S7CSED1YNV5G9F
  • webhookWorkflow | wrun_01KSSPZA18X24WDCH4DFPGZV2F
  • sleepingWorkflow | wrun_01KSSPZFGV5CDZ31TG267WWSCN
  • parallelSleepWorkflow | wrun_01KSSPZYRREVYF56Y7XC3WJV4Z
  • nullByteWorkflow | wrun_01KSSQ0847NNNN6RB9AVG9PYPH
  • workflowAndStepMetadataWorkflow | wrun_01KSSQ0AXYWB59R06A8V1RNRYH
  • outputStreamWorkflow no startIndex (reads all chunks)
  • outputStreamWorkflow positive startIndex (skips first chunk)
  • outputStreamWorkflow negative startIndex (reads from end)
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns correct index after stream completes
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns -1 before any chunks are written
  • outputStreamWorkflow - getTailIndex and getStreamChunks getStreamChunks returns same content as reading the stream
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions | wrun_01KSSQ2PFCSJM290EBFF95Z7AS
  • fetchWorkflow | wrun_01KSSQ347QMW1V8A12XC72YJKN
  • promiseRaceStressTestWorkflow | wrun_01KSSQ37N07M01VF648W3ACK5Y
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • error handling not registered WorkflowNotRegisteredError fails the run when workflow does not exist
  • error handling not registered StepNotRegisteredError fails the step but workflow can catch it
  • error handling not registered StepNotRegisteredError fails the run when not caught in workflow
  • hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KSSQ6SJ0W2PQ0QWRTYRG4CH3
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KSSQ75ANRH2NXMVF7X52WZRQ
  • hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KSSQ7NGSMNQB74Z6WBCA8ARJ
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KSSQ8705MCAJ0G912AYVVC7F
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KSSQ8G7T96PFV0QRZKG56WBD
  • closureVariableWorkflow - nested step functions with closure variables | wrun_01KSSQ8P2WDM00QPP192QJPW62
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KSSQ8R98D0EMZ48H0GA2HBMJ
  • health check (queue-based) - workflow and step endpoints respond to health check messages
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KSSQ98JFXQ6N2E9FY4W13EP0
  • Calculator.calculate - static workflow method using static step methods from another class | wrun_01KSSQ9MBK1E6YTTWDSHX1S0SM
  • AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KSSQ9V6HED92FPHJJRTA9H4V
  • ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KSSQA24D7YPNKNCMVFKD218K
  • thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KSSQA96RDABEXVPM07DTT8QM
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KSSQAG0ZXM8EP39588G3R2TG
  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSSQAPZ6401DG0VXTH3J7266
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KSSQB3R6N4JSA9V4MDSA9J6E
  • stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KSSQBCXZEQGKBGG86G4VF1A8
  • cancelRun - cancelling a running workflow | wrun_01KSSQBKV0BZ3J063AY77FHR8X
  • cancelRun via CLI - cancelling a running workflow | wrun_01KSSQBXH343DWH2BSDAYE48DJ
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
  • hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KSSQCA1WY69CBC0PHPA9WB3D
  • sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KSSQCT3HHS8Q20QGMSGBA6M3
  • sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KSSQD5WSY768PKWEV42PC6K3
  • importMetaUrlWorkflow - import.meta.url is available in step bundles | wrun_01KSSQDE4J6TCSYM03EZNB9KKE
  • metadataFromHelperWorkflow - getWorkflowMetadata/getStepMetadata work from module-level helper (#1577) | wrun_01KSSQDGAEVVV28FVHB26B6S7J
  • resilient start: addTenWorkflow completes when run_created returns 500 | wrun_01KSSQDJEK6AP93TJJGS7H1EDF
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro8107
✅ example8107
✅ express8107
✅ fastify8107
✅ hono8107
✅ nextjs-turbopack8602
✅ nextjs-webpack8602
✅ nitro8107
✅ nuxt8107
✅ sveltekit8107
✅ vite8107
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack8800
❌ 🌍 Community Worlds
AppPassedFailedSkipped
❌ mongodb-dev410
❌ redis-dev410
❌ turso-dev410
❌ turso3660
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable8206
✅ e2e-local-dev-tanstack-start-stable8206
✅ e2e-local-postgres-nest-stable8206
✅ e2e-local-postgres-tanstack-start-stable8206
✅ e2e-local-prod-nest-stable8206
✅ e2e-local-prod-tanstack-start-stable8206
📋 View full workflow run
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marked this pull request as ready for review
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enabled auto-merge (squash)
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merged commit ebfeede
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, 'i');
if (__m === '*' || __re.test(location.href)) {
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(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[stable] Backport inline sourcemap remap hardening by VaguelySerious · Pull Request #2156 · vercel/workflow · GitHub
Skip to content
[stable] Backport inline sourcemap remap hardening - #2156
Merged
VaguelySerious merged 1 commit into
stablefrom 
peter/backport-inline-sourcemap-stable
May 29, 2026
Merged
[stable] Backport inline sourcemap remap hardening#2156
VaguelySerious merged 1 commit into
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@VaguelySerious
@VaguelySeriousVaguelySerious
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Backports 2ff8317 onto stable.
This keeps workflow error stack remapping from running a regex over large inline sourcemap bundles and adds regression coverage.
Validation:
  • pnpm exec vitest run packages/core/src/source-map.test.ts
  • pnpm --filter @workflow/core... build
  • pnpm --filter @workflow/core typecheck
  • pnpm --filter @workflow/core test
  • pnpm exec biome check packages/core/src/source-map.ts packages/core/src/source-map.test.ts .changeset/large-inline-sourcemap-remap.md
Note: pnpm lint currently fails on pre-existing stable-branch diagnostics outside this change (Biome schema drift, node: import rules, generated SvelteKit formatting, and unrelated complexity/unused-variable diagnostics).
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ProjectDeploymentActionsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentMay 29, 2026 11:14am
example-nextjs-workflow-webpackReadyReadyPreview, CommentMay 29, 2026 11:14am
example-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-astro-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-express-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-fastify-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
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workbench-tanstack-start-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-vite-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workflow-docsReadyReadyPreview, Comment, Open in v0May 29, 2026 11:14am
workflow-swc-playgroundReadyReadyPreview, CommentMay 29, 2026 11:14am
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workflow-webReadyReadyPreview, CommentMay 29, 2026 11:14am
@changeset-bot
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🦋 Changeset detected
Latest commit: ca7606b
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/corePatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/vitestPatch
@workflow/web-sharedPatch
@workflow/webPatch
workflowPatch
@workflow/world-testingPatch
@workflow/astroPatch
@workflow/nestPatch
@workflow/rollupPatch
@workflow/sveltekitPatch
@workflow/vitePatch
@workflow/nuxtPatch
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production901067968
✅ 💻 Local Development9700861056
✅ 📦 Local Production9700861056
✅ 🐘 Local Postgres9700861056
✅ 🪟 Windows880088
❌ 🌍 Community Worlds1569084
✅ 📋 Other492036528
Total4406693614836
❌ Failed Tests
🌍 Community Worlds (69 failed)
mongodb-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
redis-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso (66 failed):
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • wellKnownAgentWorkflow (.well-known/agent) | wrun_01KSSPZXD7ZJK9AA2VTTQ2FMJZ
  • should work with react rendering in step
  • promiseAllWorkflow | wrun_01KSSPY0ZM7N7Q0DP0YFF4KX5E
  • promiseRaceWorkflow | wrun_01KSSPY65M8HA9GG8T4MBZ0STR
  • promiseAnyWorkflow | wrun_01KSSPY8EDHH1GXYZFY4KWRCDE
  • importedStepOnlyWorkflow | wrun_01KSSQ08A2AYKDA9RD0TEHJ9G1
  • readableStreamWorkflow | wrun_01KSSPYD9VNSYQKP6C16JJBG77
  • hookWorkflow | wrun_01KSSPYTCTPRCX1JZ29170ANY8
  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KSSPZ551Z0S7CSED1YNV5G9F
  • webhookWorkflow | wrun_01KSSPZA18X24WDCH4DFPGZV2F
  • sleepingWorkflow | wrun_01KSSPZFGV5CDZ31TG267WWSCN
  • parallelSleepWorkflow | wrun_01KSSPZYRREVYF56Y7XC3WJV4Z
  • nullByteWorkflow | wrun_01KSSQ0847NNNN6RB9AVG9PYPH
  • workflowAndStepMetadataWorkflow | wrun_01KSSQ0AXYWB59R06A8V1RNRYH
  • outputStreamWorkflow no startIndex (reads all chunks)
  • outputStreamWorkflow positive startIndex (skips first chunk)
  • outputStreamWorkflow negative startIndex (reads from end)
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns correct index after stream completes
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns -1 before any chunks are written
  • outputStreamWorkflow - getTailIndex and getStreamChunks getStreamChunks returns same content as reading the stream
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions | wrun_01KSSQ2PFCSJM290EBFF95Z7AS
  • fetchWorkflow | wrun_01KSSQ347QMW1V8A12XC72YJKN
  • promiseRaceStressTestWorkflow | wrun_01KSSQ37N07M01VF648W3ACK5Y
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • error handling not registered WorkflowNotRegisteredError fails the run when workflow does not exist
  • error handling not registered StepNotRegisteredError fails the step but workflow can catch it
  • error handling not registered StepNotRegisteredError fails the run when not caught in workflow
  • hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KSSQ6SJ0W2PQ0QWRTYRG4CH3
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KSSQ75ANRH2NXMVF7X52WZRQ
  • hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KSSQ7NGSMNQB74Z6WBCA8ARJ
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KSSQ8705MCAJ0G912AYVVC7F
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KSSQ8G7T96PFV0QRZKG56WBD
  • closureVariableWorkflow - nested step functions with closure variables | wrun_01KSSQ8P2WDM00QPP192QJPW62
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KSSQ8R98D0EMZ48H0GA2HBMJ
  • health check (queue-based) - workflow and step endpoints respond to health check messages
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KSSQ98JFXQ6N2E9FY4W13EP0
  • Calculator.calculate - static workflow method using static step methods from another class | wrun_01KSSQ9MBK1E6YTTWDSHX1S0SM
  • AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KSSQ9V6HED92FPHJJRTA9H4V
  • ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KSSQA24D7YPNKNCMVFKD218K
  • thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KSSQA96RDABEXVPM07DTT8QM
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KSSQAG0ZXM8EP39588G3R2TG
  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSSQAPZ6401DG0VXTH3J7266
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KSSQB3R6N4JSA9V4MDSA9J6E
  • stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KSSQBCXZEQGKBGG86G4VF1A8
  • cancelRun - cancelling a running workflow | wrun_01KSSQBKV0BZ3J063AY77FHR8X
  • cancelRun via CLI - cancelling a running workflow | wrun_01KSSQBXH343DWH2BSDAYE48DJ
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
  • hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KSSQCA1WY69CBC0PHPA9WB3D
  • sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KSSQCT3HHS8Q20QGMSGBA6M3
  • sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KSSQD5WSY768PKWEV42PC6K3
  • importMetaUrlWorkflow - import.meta.url is available in step bundles | wrun_01KSSQDE4J6TCSYM03EZNB9KKE
  • metadataFromHelperWorkflow - getWorkflowMetadata/getStepMetadata work from module-level helper (#1577) | wrun_01KSSQDGAEVVV28FVHB26B6S7J
  • resilient start: addTenWorkflow completes when run_created returns 500 | wrun_01KSSQDJEK6AP93TJJGS7H1EDF
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro8107
✅ example8107
✅ express8107
✅ fastify8107
✅ hono8107
✅ nextjs-turbopack8602
✅ nextjs-webpack8602
✅ nitro8107
✅ nuxt8107
✅ sveltekit8107
✅ vite8107
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack8800
❌ 🌍 Community Worlds
AppPassedFailedSkipped
❌ mongodb-dev410
❌ redis-dev410
❌ turso-dev410
❌ turso3660
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable8206
✅ e2e-local-dev-tanstack-start-stable8206
✅ e2e-local-postgres-nest-stable8206
✅ e2e-local-postgres-tanstack-start-stable8206
✅ e2e-local-prod-nest-stable8206
✅ e2e-local-prod-tanstack-start-stable8206
📋 View full workflow run
@VaguelySerious
VaguelySerious
marked this pull request as ready for review
May 29, 2026 11:11
@VaguelySerious
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enabled auto-merge (squash)
May 29, 2026 16:10
@VaguelySerious
VaguelySerious
merged commit ebfeede
into
stableMay 29, 2026

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deleted the

peter/backport-inline-sourcemap-stable

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May 29, 2026 17:57
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May 29, 2026
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@VaguelySerious@TooTallNate

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
[stable] Backport inline sourcemap remap hardening by VaguelySerious · Pull Request #2156 · vercel/workflow · GitHub
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[stable] Backport inline sourcemap remap hardening - #2156
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peter/backport-inline-sourcemap-stable
May 29, 2026
Merged
[stable] Backport inline sourcemap remap hardening#2156
VaguelySerious merged 1 commit into
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@VaguelySerious
@VaguelySeriousVaguelySerious
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May 29, 2026

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Backports 2ff8317 onto stable.
This keeps workflow error stack remapping from running a regex over large inline sourcemap bundles and adds regression coverage.
Validation:
  • pnpm exec vitest run packages/core/src/source-map.test.ts
  • pnpm --filter @workflow/core... build
  • pnpm --filter @workflow/core typecheck
  • pnpm --filter @workflow/core test
  • pnpm exec biome check packages/core/src/source-map.ts packages/core/src/source-map.test.ts .changeset/large-inline-sourcemap-remap.md
Note: pnpm lint currently fails on pre-existing stable-branch diagnostics outside this change (Biome schema drift, node: import rules, generated SvelteKit formatting, and unrelated complexity/unused-variable diagnostics).
@vercel
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May 29, 2026•

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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentActionsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentMay 29, 2026 11:14am
example-nextjs-workflow-webpackReadyReadyPreview, CommentMay 29, 2026 11:14am
example-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-astro-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-express-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-fastify-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-hono-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-nitro-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-nuxt-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-sveltekit-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-tanstack-start-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
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workflow-docsReadyReadyPreview, Comment, Open in v0May 29, 2026 11:14am
workflow-swc-playgroundReadyReadyPreview, CommentMay 29, 2026 11:14am
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workflow-webReadyReadyPreview, CommentMay 29, 2026 11:14am
@changeset-bot
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🦋 Changeset detected
Latest commit: ca7606b
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/corePatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/vitestPatch
@workflow/web-sharedPatch
@workflow/webPatch
workflowPatch
@workflow/world-testingPatch
@workflow/astroPatch
@workflow/nestPatch
@workflow/rollupPatch
@workflow/sveltekitPatch
@workflow/vitePatch
@workflow/nuxtPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
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May 29, 2026•

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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production901067968
✅ 💻 Local Development9700861056
✅ 📦 Local Production9700861056
✅ 🐘 Local Postgres9700861056
✅ 🪟 Windows880088
❌ 🌍 Community Worlds1569084
✅ 📋 Other492036528
Total4406693614836
❌ Failed Tests
🌍 Community Worlds (69 failed)
mongodb-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
redis-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso (66 failed):
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • wellKnownAgentWorkflow (.well-known/agent) | wrun_01KSSPZXD7ZJK9AA2VTTQ2FMJZ
  • should work with react rendering in step
  • promiseAllWorkflow | wrun_01KSSPY0ZM7N7Q0DP0YFF4KX5E
  • promiseRaceWorkflow | wrun_01KSSPY65M8HA9GG8T4MBZ0STR
  • promiseAnyWorkflow | wrun_01KSSPY8EDHH1GXYZFY4KWRCDE
  • importedStepOnlyWorkflow | wrun_01KSSQ08A2AYKDA9RD0TEHJ9G1
  • readableStreamWorkflow | wrun_01KSSPYD9VNSYQKP6C16JJBG77
  • hookWorkflow | wrun_01KSSPYTCTPRCX1JZ29170ANY8
  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KSSPZ551Z0S7CSED1YNV5G9F
  • webhookWorkflow | wrun_01KSSPZA18X24WDCH4DFPGZV2F
  • sleepingWorkflow | wrun_01KSSPZFGV5CDZ31TG267WWSCN
  • parallelSleepWorkflow | wrun_01KSSPZYRREVYF56Y7XC3WJV4Z
  • nullByteWorkflow | wrun_01KSSQ0847NNNN6RB9AVG9PYPH
  • workflowAndStepMetadataWorkflow | wrun_01KSSQ0AXYWB59R06A8V1RNRYH
  • outputStreamWorkflow no startIndex (reads all chunks)
  • outputStreamWorkflow positive startIndex (skips first chunk)
  • outputStreamWorkflow negative startIndex (reads from end)
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns correct index after stream completes
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns -1 before any chunks are written
  • outputStreamWorkflow - getTailIndex and getStreamChunks getStreamChunks returns same content as reading the stream
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions | wrun_01KSSQ2PFCSJM290EBFF95Z7AS
  • fetchWorkflow | wrun_01KSSQ347QMW1V8A12XC72YJKN
  • promiseRaceStressTestWorkflow | wrun_01KSSQ37N07M01VF648W3ACK5Y
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • error handling not registered WorkflowNotRegisteredError fails the run when workflow does not exist
  • error handling not registered StepNotRegisteredError fails the step but workflow can catch it
  • error handling not registered StepNotRegisteredError fails the run when not caught in workflow
  • hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KSSQ6SJ0W2PQ0QWRTYRG4CH3
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KSSQ75ANRH2NXMVF7X52WZRQ
  • hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KSSQ7NGSMNQB74Z6WBCA8ARJ
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KSSQ8705MCAJ0G912AYVVC7F
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KSSQ8G7T96PFV0QRZKG56WBD
  • closureVariableWorkflow - nested step functions with closure variables | wrun_01KSSQ8P2WDM00QPP192QJPW62
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KSSQ8R98D0EMZ48H0GA2HBMJ
  • health check (queue-based) - workflow and step endpoints respond to health check messages
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KSSQ98JFXQ6N2E9FY4W13EP0
  • Calculator.calculate - static workflow method using static step methods from another class | wrun_01KSSQ9MBK1E6YTTWDSHX1S0SM
  • AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KSSQ9V6HED92FPHJJRTA9H4V
  • ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KSSQA24D7YPNKNCMVFKD218K
  • thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KSSQA96RDABEXVPM07DTT8QM
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KSSQAG0ZXM8EP39588G3R2TG
  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSSQAPZ6401DG0VXTH3J7266
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KSSQB3R6N4JSA9V4MDSA9J6E
  • stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KSSQBCXZEQGKBGG86G4VF1A8
  • cancelRun - cancelling a running workflow | wrun_01KSSQBKV0BZ3J063AY77FHR8X
  • cancelRun via CLI - cancelling a running workflow | wrun_01KSSQBXH343DWH2BSDAYE48DJ
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
  • hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KSSQCA1WY69CBC0PHPA9WB3D
  • sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KSSQCT3HHS8Q20QGMSGBA6M3
  • sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KSSQD5WSY768PKWEV42PC6K3
  • importMetaUrlWorkflow - import.meta.url is available in step bundles | wrun_01KSSQDE4J6TCSYM03EZNB9KKE
  • metadataFromHelperWorkflow - getWorkflowMetadata/getStepMetadata work from module-level helper (#1577) | wrun_01KSSQDGAEVVV28FVHB26B6S7J
  • resilient start: addTenWorkflow completes when run_created returns 500 | wrun_01KSSQDJEK6AP93TJJGS7H1EDF
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro8107
✅ example8107
✅ express8107
✅ fastify8107
✅ hono8107
✅ nextjs-turbopack8602
✅ nextjs-webpack8602
✅ nitro8107
✅ nuxt8107
✅ sveltekit8107
✅ vite8107
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack8800
❌ 🌍 Community Worlds
AppPassedFailedSkipped
❌ mongodb-dev410
❌ redis-dev410
❌ turso-dev410
❌ turso3660
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable8206
✅ e2e-local-dev-tanstack-start-stable8206
✅ e2e-local-postgres-nest-stable8206
✅ e2e-local-postgres-tanstack-start-stable8206
✅ e2e-local-prod-nest-stable8206
✅ e2e-local-prod-tanstack-start-stable8206
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merged commit ebfeede
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[stable] Backport inline sourcemap remap hardening by VaguelySerious · Pull Request #2156 · vercel/workflow · GitHub
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[stable] Backport inline sourcemap remap hardening - #2156
Merged
VaguelySerious merged 1 commit into
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peter/backport-inline-sourcemap-stable
May 29, 2026
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[stable] Backport inline sourcemap remap hardening#2156
VaguelySerious merged 1 commit into
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@VaguelySerious
@VaguelySeriousVaguelySerious
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May 29, 2026

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Backports 2ff8317 onto stable.
This keeps workflow error stack remapping from running a regex over large inline sourcemap bundles and adds regression coverage.
Validation:
  • pnpm exec vitest run packages/core/src/source-map.test.ts
  • pnpm --filter @workflow/core... build
  • pnpm --filter @workflow/core typecheck
  • pnpm --filter @workflow/core test
  • pnpm exec biome check packages/core/src/source-map.ts packages/core/src/source-map.test.ts .changeset/large-inline-sourcemap-remap.md
Note: pnpm lint currently fails on pre-existing stable-branch diagnostics outside this change (Biome schema drift, node: import rules, generated SvelteKit formatting, and unrelated complexity/unused-variable diagnostics).
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May 29, 2026•

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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentActionsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentMay 29, 2026 11:14am
example-nextjs-workflow-webpackReadyReadyPreview, CommentMay 29, 2026 11:14am
example-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-astro-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-express-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-fastify-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-hono-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-nitro-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-nuxt-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-sveltekit-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-tanstack-start-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-vite-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workflow-docsReadyReadyPreview, Comment, Open in v0May 29, 2026 11:14am
workflow-swc-playgroundReadyReadyPreview, CommentMay 29, 2026 11:14am
workflow-tarballsReadyReadyPreview, CommentMay 29, 2026 11:14am
workflow-webReadyReadyPreview, CommentMay 29, 2026 11:14am
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🦋 Changeset detected
Latest commit: ca7606b
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/corePatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/vitestPatch
@workflow/web-sharedPatch
@workflow/webPatch
workflowPatch
@workflow/world-testingPatch
@workflow/astroPatch
@workflow/nestPatch
@workflow/rollupPatch
@workflow/sveltekitPatch
@workflow/vitePatch
@workflow/nuxtPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production901067968
✅ 💻 Local Development9700861056
✅ 📦 Local Production9700861056
✅ 🐘 Local Postgres9700861056
✅ 🪟 Windows880088
❌ 🌍 Community Worlds1569084
✅ 📋 Other492036528
Total4406693614836
❌ Failed Tests
🌍 Community Worlds (69 failed)
mongodb-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
redis-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso (66 failed):
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • wellKnownAgentWorkflow (.well-known/agent) | wrun_01KSSPZXD7ZJK9AA2VTTQ2FMJZ
  • should work with react rendering in step
  • promiseAllWorkflow | wrun_01KSSPY0ZM7N7Q0DP0YFF4KX5E
  • promiseRaceWorkflow | wrun_01KSSPY65M8HA9GG8T4MBZ0STR
  • promiseAnyWorkflow | wrun_01KSSPY8EDHH1GXYZFY4KWRCDE
  • importedStepOnlyWorkflow | wrun_01KSSQ08A2AYKDA9RD0TEHJ9G1
  • readableStreamWorkflow | wrun_01KSSPYD9VNSYQKP6C16JJBG77
  • hookWorkflow | wrun_01KSSPYTCTPRCX1JZ29170ANY8
  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KSSPZ551Z0S7CSED1YNV5G9F
  • webhookWorkflow | wrun_01KSSPZA18X24WDCH4DFPGZV2F
  • sleepingWorkflow | wrun_01KSSPZFGV5CDZ31TG267WWSCN
  • parallelSleepWorkflow | wrun_01KSSPZYRREVYF56Y7XC3WJV4Z
  • nullByteWorkflow | wrun_01KSSQ0847NNNN6RB9AVG9PYPH
  • workflowAndStepMetadataWorkflow | wrun_01KSSQ0AXYWB59R06A8V1RNRYH
  • outputStreamWorkflow no startIndex (reads all chunks)
  • outputStreamWorkflow positive startIndex (skips first chunk)
  • outputStreamWorkflow negative startIndex (reads from end)
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns correct index after stream completes
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns -1 before any chunks are written
  • outputStreamWorkflow - getTailIndex and getStreamChunks getStreamChunks returns same content as reading the stream
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions | wrun_01KSSQ2PFCSJM290EBFF95Z7AS
  • fetchWorkflow | wrun_01KSSQ347QMW1V8A12XC72YJKN
  • promiseRaceStressTestWorkflow | wrun_01KSSQ37N07M01VF648W3ACK5Y
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • error handling not registered WorkflowNotRegisteredError fails the run when workflow does not exist
  • error handling not registered StepNotRegisteredError fails the step but workflow can catch it
  • error handling not registered StepNotRegisteredError fails the run when not caught in workflow
  • hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KSSQ6SJ0W2PQ0QWRTYRG4CH3
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KSSQ75ANRH2NXMVF7X52WZRQ
  • hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KSSQ7NGSMNQB74Z6WBCA8ARJ
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KSSQ8705MCAJ0G912AYVVC7F
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KSSQ8G7T96PFV0QRZKG56WBD
  • closureVariableWorkflow - nested step functions with closure variables | wrun_01KSSQ8P2WDM00QPP192QJPW62
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KSSQ8R98D0EMZ48H0GA2HBMJ
  • health check (queue-based) - workflow and step endpoints respond to health check messages
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KSSQ98JFXQ6N2E9FY4W13EP0
  • Calculator.calculate - static workflow method using static step methods from another class | wrun_01KSSQ9MBK1E6YTTWDSHX1S0SM
  • AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KSSQ9V6HED92FPHJJRTA9H4V
  • ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KSSQA24D7YPNKNCMVFKD218K
  • thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KSSQA96RDABEXVPM07DTT8QM
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KSSQAG0ZXM8EP39588G3R2TG
  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSSQAPZ6401DG0VXTH3J7266
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KSSQB3R6N4JSA9V4MDSA9J6E
  • stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KSSQBCXZEQGKBGG86G4VF1A8
  • cancelRun - cancelling a running workflow | wrun_01KSSQBKV0BZ3J063AY77FHR8X
  • cancelRun via CLI - cancelling a running workflow | wrun_01KSSQBXH343DWH2BSDAYE48DJ
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
  • hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KSSQCA1WY69CBC0PHPA9WB3D
  • sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KSSQCT3HHS8Q20QGMSGBA6M3
  • sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KSSQD5WSY768PKWEV42PC6K3
  • importMetaUrlWorkflow - import.meta.url is available in step bundles | wrun_01KSSQDE4J6TCSYM03EZNB9KKE
  • metadataFromHelperWorkflow - getWorkflowMetadata/getStepMetadata work from module-level helper (#1577) | wrun_01KSSQDGAEVVV28FVHB26B6S7J
  • resilient start: addTenWorkflow completes when run_created returns 500 | wrun_01KSSQDJEK6AP93TJJGS7H1EDF
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro8107
✅ example8107
✅ express8107
✅ fastify8107
✅ hono8107
✅ nextjs-turbopack8602
✅ nextjs-webpack8602
✅ nitro8107
✅ nuxt8107
✅ sveltekit8107
✅ vite8107
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack8800
❌ 🌍 Community Worlds
AppPassedFailedSkipped
❌ mongodb-dev410
❌ redis-dev410
❌ turso-dev410
❌ turso3660
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable8206
✅ e2e-local-dev-tanstack-start-stable8206
✅ e2e-local-postgres-nest-stable8206
✅ e2e-local-postgres-tanstack-start-stable8206
✅ e2e-local-prod-nest-stable8206
✅ e2e-local-prod-tanstack-start-stable8206
📋 View full workflow run
@VaguelySerious
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marked this pull request as ready for review
May 29, 2026 11:11
@VaguelySerious
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requested a review
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as a code ownerMay 29, 2026 11:11
@VaguelySerious
VaguelySerious
enabled auto-merge (squash)
May 29, 2026 16:10
@VaguelySerious
VaguelySerious
merged commit ebfeede
into
stableMay 29, 2026

155 of 162 checks passed

@VaguelySerious
VaguelySerious
deleted the

peter/backport-inline-sourcemap-stable

branch
May 29, 2026 17:57
@github-actionsgithub-actionsBot
mentioned this pull request
May 29, 2026
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[stable] Backport inline sourcemap remap hardening by VaguelySerious · Pull Request #2156 · vercel/workflow · GitHub
Skip to content
[stable] Backport inline sourcemap remap hardening - #2156
Merged
VaguelySerious merged 1 commit into
stablefrom 
peter/backport-inline-sourcemap-stable
May 29, 2026
Merged
[stable] Backport inline sourcemap remap hardening#2156
VaguelySerious merged 1 commit into
stablefrom 
peter/backport-inline-sourcemap-stable
Conversation
@VaguelySerious
@VaguelySeriousVaguelySerious
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Backports 2ff8317 onto stable.
This keeps workflow error stack remapping from running a regex over large inline sourcemap bundles and adds regression coverage.
Validation:
  • pnpm exec vitest run packages/core/src/source-map.test.ts
  • pnpm --filter @workflow/core... build
  • pnpm --filter @workflow/core typecheck
  • pnpm --filter @workflow/core test
  • pnpm exec biome check packages/core/src/source-map.ts packages/core/src/source-map.test.ts .changeset/large-inline-sourcemap-remap.md
Note: pnpm lint currently fails on pre-existing stable-branch diagnostics outside this change (Biome schema drift, node: import rules, generated SvelteKit formatting, and unrelated complexity/unused-variable diagnostics).
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May 29, 2026•

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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentActionsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentMay 29, 2026 11:14am
example-nextjs-workflow-webpackReadyReadyPreview, CommentMay 29, 2026 11:14am
example-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-astro-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-express-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-fastify-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-hono-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-nitro-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-nuxt-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-sveltekit-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-tanstack-start-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workbench-vite-workflowReadyReadyPreview, CommentMay 29, 2026 11:14am
workflow-docsReadyReadyPreview, Comment, Open in v0May 29, 2026 11:14am
workflow-swc-playgroundReadyReadyPreview, CommentMay 29, 2026 11:14am
workflow-tarballsReadyReadyPreview, CommentMay 29, 2026 11:14am
workflow-webReadyReadyPreview, CommentMay 29, 2026 11:14am
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🦋 Changeset detected
Latest commit: ca7606b
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/corePatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/vitestPatch
@workflow/web-sharedPatch
@workflow/webPatch
workflowPatch
@workflow/world-testingPatch
@workflow/astroPatch
@workflow/nestPatch
@workflow/rollupPatch
@workflow/sveltekitPatch
@workflow/vitePatch
@workflow/nuxtPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production901067968
✅ 💻 Local Development9700861056
✅ 📦 Local Production9700861056
✅ 🐘 Local Postgres9700861056
✅ 🪟 Windows880088
❌ 🌍 Community Worlds1569084
✅ 📋 Other492036528
Total4406693614836
❌ Failed Tests
🌍 Community Worlds (69 failed)
mongodb-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
redis-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso (66 failed):
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • wellKnownAgentWorkflow (.well-known/agent) | wrun_01KSSPZXD7ZJK9AA2VTTQ2FMJZ
  • should work with react rendering in step
  • promiseAllWorkflow | wrun_01KSSPY0ZM7N7Q0DP0YFF4KX5E
  • promiseRaceWorkflow | wrun_01KSSPY65M8HA9GG8T4MBZ0STR
  • promiseAnyWorkflow | wrun_01KSSPY8EDHH1GXYZFY4KWRCDE
  • importedStepOnlyWorkflow | wrun_01KSSQ08A2AYKDA9RD0TEHJ9G1
  • readableStreamWorkflow | wrun_01KSSPYD9VNSYQKP6C16JJBG77
  • hookWorkflow | wrun_01KSSPYTCTPRCX1JZ29170ANY8
  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KSSPZ551Z0S7CSED1YNV5G9F
  • webhookWorkflow | wrun_01KSSPZA18X24WDCH4DFPGZV2F
  • sleepingWorkflow | wrun_01KSSPZFGV5CDZ31TG267WWSCN
  • parallelSleepWorkflow | wrun_01KSSPZYRREVYF56Y7XC3WJV4Z
  • nullByteWorkflow | wrun_01KSSQ0847NNNN6RB9AVG9PYPH
  • workflowAndStepMetadataWorkflow | wrun_01KSSQ0AXYWB59R06A8V1RNRYH
  • outputStreamWorkflow no startIndex (reads all chunks)
  • outputStreamWorkflow positive startIndex (skips first chunk)
  • outputStreamWorkflow negative startIndex (reads from end)
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns correct index after stream completes
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns -1 before any chunks are written
  • outputStreamWorkflow - getTailIndex and getStreamChunks getStreamChunks returns same content as reading the stream
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions | wrun_01KSSQ2PFCSJM290EBFF95Z7AS
  • fetchWorkflow | wrun_01KSSQ347QMW1V8A12XC72YJKN
  • promiseRaceStressTestWorkflow | wrun_01KSSQ37N07M01VF648W3ACK5Y
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • error handling not registered WorkflowNotRegisteredError fails the run when workflow does not exist
  • error handling not registered StepNotRegisteredError fails the step but workflow can catch it
  • error handling not registered StepNotRegisteredError fails the run when not caught in workflow
  • hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KSSQ6SJ0W2PQ0QWRTYRG4CH3
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KSSQ75ANRH2NXMVF7X52WZRQ
  • hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KSSQ7NGSMNQB74Z6WBCA8ARJ
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KSSQ8705MCAJ0G912AYVVC7F
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KSSQ8G7T96PFV0QRZKG56WBD
  • closureVariableWorkflow - nested step functions with closure variables | wrun_01KSSQ8P2WDM00QPP192QJPW62
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KSSQ8R98D0EMZ48H0GA2HBMJ
  • health check (queue-based) - workflow and step endpoints respond to health check messages
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KSSQ98JFXQ6N2E9FY4W13EP0
  • Calculator.calculate - static workflow method using static step methods from another class | wrun_01KSSQ9MBK1E6YTTWDSHX1S0SM
  • AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KSSQ9V6HED92FPHJJRTA9H4V
  • ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KSSQA24D7YPNKNCMVFKD218K
  • thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KSSQA96RDABEXVPM07DTT8QM
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KSSQAG0ZXM8EP39588G3R2TG
  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSSQAPZ6401DG0VXTH3J7266
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KSSQB3R6N4JSA9V4MDSA9J6E
  • stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KSSQBCXZEQGKBGG86G4VF1A8
  • cancelRun - cancelling a running workflow | wrun_01KSSQBKV0BZ3J063AY77FHR8X
  • cancelRun via CLI - cancelling a running workflow | wrun_01KSSQBXH343DWH2BSDAYE48DJ
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
  • hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KSSQCA1WY69CBC0PHPA9WB3D
  • sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KSSQCT3HHS8Q20QGMSGBA6M3
  • sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KSSQD5WSY768PKWEV42PC6K3
  • importMetaUrlWorkflow - import.meta.url is available in step bundles | wrun_01KSSQDE4J6TCSYM03EZNB9KKE
  • metadataFromHelperWorkflow - getWorkflowMetadata/getStepMetadata work from module-level helper (#1577) | wrun_01KSSQDGAEVVV28FVHB26B6S7J
  • resilient start: addTenWorkflow completes when run_created returns 500 | wrun_01KSSQDJEK6AP93TJJGS7H1EDF
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
[stable] Backport inline sourcemap remap hardening by VaguelySerious · Pull Request #2156 · vercel/workflow · GitHub
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[stable] Backport inline sourcemap remap hardening - #2156
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[stable] Backport inline sourcemap remap hardening#2156
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May 29, 2026

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Backports 2ff8317 onto stable.
This keeps workflow error stack remapping from running a regex over large inline sourcemap bundles and adds regression coverage.
Validation:
  • pnpm exec vitest run packages/core/src/source-map.test.ts
  • pnpm --filter @workflow/core... build
  • pnpm --filter @workflow/core typecheck
  • pnpm --filter @workflow/core test
  • pnpm exec biome check packages/core/src/source-map.ts packages/core/src/source-map.test.ts .changeset/large-inline-sourcemap-remap.md
Note: pnpm lint currently fails on pre-existing stable-branch diagnostics outside this change (Biome schema drift, node: import rules, generated SvelteKit formatting, and unrelated complexity/unused-variable diagnostics).
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentActionsUpdated (UTC)
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🦋 Changeset detected
Latest commit: ca7606b
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/corePatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/vitestPatch
@workflow/web-sharedPatch
@workflow/webPatch
workflowPatch
@workflow/world-testingPatch
@workflow/astroPatch
@workflow/nestPatch
@workflow/rollupPatch
@workflow/sveltekitPatch
@workflow/vitePatch
@workflow/nuxtPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production901067968
✅ 💻 Local Development9700861056
✅ 📦 Local Production9700861056
✅ 🐘 Local Postgres9700861056
✅ 🪟 Windows880088
❌ 🌍 Community Worlds1569084
✅ 📋 Other492036528
Total4406693614836
❌ Failed Tests
🌍 Community Worlds (69 failed)
mongodb-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
redis-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso-dev (1 failed):
  • dev e2e should rebuild on imported step dependency change
turso (66 failed):
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • addTenWorkflow | wrun_01KSSPXR77TG2VCY8RQCRRQGMG
  • wellKnownAgentWorkflow (.well-known/agent) | wrun_01KSSPZXD7ZJK9AA2VTTQ2FMJZ
  • should work with react rendering in step
  • promiseAllWorkflow | wrun_01KSSPY0ZM7N7Q0DP0YFF4KX5E
  • promiseRaceWorkflow | wrun_01KSSPY65M8HA9GG8T4MBZ0STR
  • promiseAnyWorkflow | wrun_01KSSPY8EDHH1GXYZFY4KWRCDE
  • importedStepOnlyWorkflow | wrun_01KSSQ08A2AYKDA9RD0TEHJ9G1
  • readableStreamWorkflow | wrun_01KSSPYD9VNSYQKP6C16JJBG77
  • hookWorkflow | wrun_01KSSPYTCTPRCX1JZ29170ANY8
  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KSSPZ551Z0S7CSED1YNV5G9F
  • webhookWorkflow | wrun_01KSSPZA18X24WDCH4DFPGZV2F
  • sleepingWorkflow | wrun_01KSSPZFGV5CDZ31TG267WWSCN
  • parallelSleepWorkflow | wrun_01KSSPZYRREVYF56Y7XC3WJV4Z
  • nullByteWorkflow | wrun_01KSSQ0847NNNN6RB9AVG9PYPH
  • workflowAndStepMetadataWorkflow | wrun_01KSSQ0AXYWB59R06A8V1RNRYH
  • outputStreamWorkflow no startIndex (reads all chunks)
  • outputStreamWorkflow positive startIndex (skips first chunk)
  • outputStreamWorkflow negative startIndex (reads from end)
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns correct index after stream completes
  • outputStreamWorkflow - getTailIndex and getStreamChunks getTailIndex returns -1 before any chunks are written
  • outputStreamWorkflow - getTailIndex and getStreamChunks getStreamChunks returns same content as reading the stream
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions | wrun_01KSSQ2PFCSJM290EBFF95Z7AS
  • fetchWorkflow | wrun_01KSSQ347QMW1V8A12XC72YJKN
  • promiseRaceStressTestWorkflow | wrun_01KSSQ37N07M01VF648W3ACK5Y
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • error handling not registered WorkflowNotRegisteredError fails the run when workflow does not exist
  • error handling not registered StepNotRegisteredError fails the step but workflow can catch it
  • error handling not registered StepNotRegisteredError fails the run when not caught in workflow
  • hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KSSQ6SJ0W2PQ0QWRTYRG4CH3
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KSSQ75ANRH2NXMVF7X52WZRQ
  • hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KSSQ7NGSMNQB74Z6WBCA8ARJ
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KSSQ8705MCAJ0G912AYVVC7F
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KSSQ8G7T96PFV0QRZKG56WBD
  • closureVariableWorkflow - nested step functions with closure variables | wrun_01KSSQ8P2WDM00QPP192QJPW62
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KSSQ8R98D0EMZ48H0GA2HBMJ
  • health check (queue-based) - workflow and step endpoints respond to health check messages
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KSSQ98JFXQ6N2E9FY4W13EP0
  • Calculator.calculate - static workflow method using static step methods from another class | wrun_01KSSQ9MBK1E6YTTWDSHX1S0SM
  • AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KSSQ9V6HED92FPHJJRTA9H4V
  • ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KSSQA24D7YPNKNCMVFKD218K
  • thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KSSQA96RDABEXVPM07DTT8QM
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KSSQAG0ZXM8EP39588G3R2TG
  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSSQAPZ6401DG0VXTH3J7266
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KSSQB3R6N4JSA9V4MDSA9J6E
  • stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KSSQBCXZEQGKBGG86G4VF1A8
  • cancelRun - cancelling a running workflow | wrun_01KSSQBKV0BZ3J063AY77FHR8X
  • cancelRun via CLI - cancelling a running workflow | wrun_01KSSQBXH343DWH2BSDAYE48DJ
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
  • hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KSSQCA1WY69CBC0PHPA9WB3D
  • sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KSSQCT3HHS8Q20QGMSGBA6M3
  • sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KSSQD5WSY768PKWEV42PC6K3
  • importMetaUrlWorkflow - import.meta.url is available in step bundles | wrun_01KSSQDE4J6TCSYM03EZNB9KKE
  • metadataFromHelperWorkflow - getWorkflowMetadata/getStepMetadata work from module-level helper (#1577) | wrun_01KSSQDGAEVVV28FVHB26B6S7J
  • resilient start: addTenWorkflow completes when run_created returns 500 | wrun_01KSSQDJEK6AP93TJJGS7H1EDF
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro8107
✅ example8107
✅ express8107
✅ fastify8107
✅ hono8107
✅ nextjs-turbopack8602
✅ nextjs-webpack8602
✅ nitro8107
✅ nuxt8107
✅ sveltekit8107
✅ vite8107
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable8206
✅ express-stable8206
✅ fastify-stable8206
✅ hono-stable8206
✅ nextjs-turbopack-canary69019
✅ nextjs-turbopack-stable8800
✅ nextjs-webpack-canary69019
✅ nextjs-webpack-stable8800
✅ nitro-stable8206
✅ nuxt-stable8206
✅ sveltekit-stable8206
✅ vite-stable8206
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack8800
❌ 🌍 Community Worlds
AppPassedFailedSkipped
❌ mongodb-dev410
❌ redis-dev410
❌ turso-dev410
❌ turso3660
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable8206
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✅ e2e-local-postgres-nest-stable8206
✅ e2e-local-postgres-tanstack-start-stable8206
✅ e2e-local-prod-nest-stable8206
✅ e2e-local-prod-tanstack-start-stable8206
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@VaguelySerious
VaguelySerious
marked this pull request as ready for review
May 29, 2026 11:11
@VaguelySerious
VaguelySerious
requested a review
from a team
as a code ownerMay 29, 2026 11:11
@VaguelySerious
VaguelySerious
enabled auto-merge (squash)
May 29, 2026 16:10
@VaguelySerious
VaguelySerious
merged commit ebfeede
into
stableMay 29, 2026

155 of 162 checks passed

@VaguelySerious
VaguelySerious
deleted the

peter/backport-inline-sourcemap-stable

branch
May 29, 2026 17:57
@github-actionsgithub-actionsBot
mentioned this pull request
May 29, 2026
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