Version Packages (beta) - #782

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VaguelySerious merged 1 commit into
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changeset-release/main
Jan 15, 2026
Merged

Version Packages (beta)#782
VaguelySerious merged 1 commit into
mainfrom
changeset-release/main

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@vercel-release-bot

@vercel-release-botvercel-release-bot commented Jan 14, 2026•
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

⚠️⚠️⚠️⚠️⚠️⚠️

main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.

⚠️⚠️⚠️⚠️⚠️⚠️

Releases

@workflow/ai@4.0.1-beta.47

Patch Changes

  • Updated dependencies []:
    • workflow@4.0.1-beta.47

@workflow/cli@4.0.1-beta.47

Patch Changes

  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.

  • Updated dependencies [abdca8f]:

    • @workflow/web@4.0.1-beta.28

@workflow/web@4.0.1-beta.28

Patch Changes

  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.

@workflow/web-shared@4.0.1-beta.42

Patch Changes

  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.

  • #783125d0a6 Thanks @VaguelySerious! - Fix unsafe access of requestId in UI worker for trace viewer

  • #7877ff6a05 Thanks @VaguelySerious! - Allow passing user env variables to vercel backend in o11y UI

workflow@4.0.1-beta.47

Patch Changes

  • Updated dependencies [abdca8f]:
    • @workflow/cli@4.0.1-beta.47

@workflow/world-testing@4.0.1-beta.48

Patch Changes

  • Updated dependencies [abdca8f]:
    • @workflow/cli@4.0.1-beta.47
    • workflow@4.0.1-beta.47

@workflow/docs-typecheck@0.0.1-beta.6

Patch Changes

  • Updated dependencies []:
    • workflow@4.0.1-beta.47
    • @workflow/ai@4.0.1-beta.47

@vercel

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The latest updates on your projects. Learn more about Vercel for GitHub.

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📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.039s (-6.4% 🟢)1.015s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.040s (+0.5%)1.016s (~)0.976s101.02x
💻 LocalExpress0.044s (-3.5%)1.008s (~)0.964s101.12x
💻 LocalNitro0.044s (+2.3%)1.006s (~)0.962s101.12x
🌐 RedisNext.js (Turbopack)0.044s (+5.2% 🔺)1.019s (~)0.974s101.13x
🌐 MongoDBNext.js (Turbopack)0.056s (-53.9% 🟢)1.016s (~)0.960s101.43x
🌐 TursoNext.js (Turbopack)0.058s (-33.4% 🟢)1.014s (~)0.956s101.48x
🐘 PostgresNext.js (Turbopack)0.191s (-28.5% 🟢)1.023s (~)0.832s104.86x
🐘 PostgresNitro0.348s (+22.9% 🔺)1.057s (+4.4%)0.708s108.89x
🐘 PostgresExpress0.360s (-1.2%)1.014s (~)0.654s109.18x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.560s (-43.1% 🟢)1.463s (-19.2% 🟢)0.903s101.00x
▲ VercelNitro0.617s (+3.6%)1.461s (+4.1%)0.844s101.10x
▲ VercelExpress0.676s (-4.0%)1.577s (-2.0%)0.901s101.21x

🔍 Observability: Next.js (Turbopack) | Nitro | Express

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.083s (-0.8%)2.012s (~)0.928s101.00x
💻 LocalNext.js (Turbopack)1.098s (~)2.012s (~)0.913s101.01x
🌐 RedisNext.js (Turbopack)1.106s (+0.6%)2.013s (~)0.907s101.02x
💻 LocalNitro1.112s (~)2.005s (~)0.893s101.03x
💻 LocalExpress1.113s (~)2.007s (~)0.894s101.03x
🌐 TursoNext.js (Turbopack)1.278s (-1.1%)2.013s (~)0.735s101.18x
🌐 MongoDBNext.js (Turbopack)1.315s (+2.1%)2.015s (~)0.700s101.21x
🐘 PostgresNext.js (Turbopack)1.881s (-20.5% 🟢)2.017s (-33.2% 🟢)0.135s101.74x
🐘 PostgresExpress2.183s (-1.8%)3.016s (~)0.833s102.01x
🐘 PostgresNitro2.198s (+2.4%)3.013s (~)0.815s102.03x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.707s (-6.7% 🟢)3.607s (-5.0% 🟢)0.900s101.00x
▲ VercelNitro2.828s (+4.0%)3.589s (-0.8%)0.761s101.04x
▲ VercelExpress2.841s (~)3.647s (-1.1%)0.806s101.05x

🔍 Observability: Next.js (Turbopack) | Nitro | Express

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.620s (~)11.012s (~)0.392s51.00x
💻 LocalNext.js (Turbopack)10.651s (~)11.015s (~)0.365s51.00x
🌐 RedisNext.js (Turbopack)10.715s (~)11.018s (~)0.302s51.01x
💻 LocalExpress10.792s (~)11.014s (~)0.222s51.02x
💻 LocalNitro10.792s (~)11.013s (~)0.221s51.02x
🌐 TursoNext.js (Turbopack)12.196s (~)13.030s (~)0.835s51.15x
🌐 MongoDBNext.js (Turbopack)12.280s (+2.3%)13.026s (+3.2%)0.747s51.16x
🐘 PostgresNext.js (Turbopack)15.133s (-25.0% 🟢)15.835s (-24.8% 🟢)0.701s51.42x
🐘 PostgresNitro20.287s (-0.6%)21.037s (~)0.750s51.91x
🐘 PostgresExpress20.349s (~)21.032s (~)0.682s51.92x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)23.607s (+5.3% 🔺)24.529s (+6.5% 🔺)0.921s51.00x
▲ VercelExpress23.893s (+6.2% 🔺)24.868s (+6.1% 🔺)0.975s51.01x
▲ VercelNitro24.566s (+8.9% 🔺)25.571s (+10.0% 🔺)1.006s51.04x

🔍 Observability: Next.js (Turbopack) | Express | Nitro

Promise.all with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.359s (+0.8%)2.008s (~)0.649s151.00x
🌐 RedisNext.js (Turbopack)1.379s (+1.9%)2.011s (~)0.632s151.01x
💻 LocalNext.js (Turbopack)1.386s (-0.9%)2.012s (~)0.627s151.02x
💻 LocalExpress1.398s (-1.0%)2.006s (~)0.607s151.03x
💻 LocalNitro1.410s (-0.6%)2.006s (~)0.596s151.04x
🐘 PostgresNext.js (Turbopack)1.788s (-16.9% 🟢)2.014s (-19.9% 🟢)0.227s151.32x
🌐 MongoDBNext.js (Turbopack)2.136s (~)3.016s (~)0.880s101.57x
🌐 TursoNext.js (Turbopack)2.218s (+0.9%)3.013s (~)0.796s101.63x
🐘 PostgresExpress2.463s (-1.4%)3.012s (~)0.549s101.81x
🐘 PostgresNitro2.508s (+3.1%)3.012s (~)0.503s101.85x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.090s (-4.6%)3.788s (-8.6% 🟢)0.698s81.00x
▲ VercelNext.js (Turbopack)3.091s (+5.6% 🔺)3.829s (+7.4% 🔺)0.737s81.00x
▲ VercelNitro3.130s (-2.4%)3.912s (-2.4%)0.781s81.01x

🔍 Observability: Express | Next.js (Turbopack) | Nitro

Promise.all with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.169s (~)3.134s (+1.0%)0.966s101.00x
💻 LocalExpress2.207s (+0.8%)3.154s (~)0.947s101.02x
💻 LocalNitro2.218s (-1.8%)3.145s (-1.7%)0.926s101.02x
🌐 StarterNext.js (Turbopack)2.497s (+1.7%)3.009s (~)0.512s101.15x
🌐 RedisNext.js (Turbopack)2.532s (+1.1%)3.013s (~)0.481s101.17x
🐘 PostgresNext.js (Turbopack)2.579s (-4.0%)3.016s (~)0.437s101.19x
🐘 PostgresNitro2.929s (+3.3%)3.012s (~)0.083s101.35x
🐘 PostgresExpress2.978s (+2.7%)3.345s (+11.1% 🔺)0.367s91.37x
🌐 TursoNext.js (Turbopack)4.676s (+0.7%)5.180s (~)0.504s62.16x
🌐 MongoDBNext.js (Turbopack)4.729s (+0.5%)5.179s (~)0.450s62.18x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.189s (-17.0% 🟢)3.740s (-16.8% 🟢)0.550s91.00x
▲ VercelExpress3.226s (-15.1% 🟢)3.871s (-13.7% 🟢)0.645s81.01x
▲ VercelNext.js (Turbopack)3.236s (-18.8% 🟢)3.719s (-20.4% 🟢)0.483s91.01x

🔍 Observability: Nitro | Express | Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.384s (+2.7%)2.008s (~)0.623s151.00x
🌐 RedisNext.js (Turbopack)1.387s (+0.8%)2.010s (~)0.623s151.00x
💻 LocalNext.js (Turbopack)1.404s (-1.2%)2.013s (~)0.609s151.01x
💻 LocalExpress1.409s (-0.9%)2.006s (~)0.597s151.02x
💻 LocalNitro1.419s (-1.1%)2.005s (~)0.586s151.02x
🐘 PostgresNext.js (Turbopack)1.763s (+2.8%)2.012s (~)0.249s151.27x
🐘 PostgresNitro1.939s (+20.6% 🔺)2.514s (+16.8% 🔺)0.575s121.40x
🐘 PostgresExpress1.939s (-12.9% 🟢)2.407s (-20.2% 🟢)0.467s131.40x
🌐 MongoDBNext.js (Turbopack)2.140s (~)3.015s (~)0.874s101.55x
🌐 TursoNext.js (Turbopack)2.216s (~)3.011s (~)0.795s101.60x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.808s (-0.8%)3.640s (+1.4%)0.832s91.00x
▲ VercelNitro2.957s (~)3.789s (+0.8%)0.832s81.05x
▲ VercelExpress3.158s (+9.4% 🔺)3.967s (+9.8% 🔺)0.809s81.12x

🔍 Observability: Next.js (Turbopack) | Nitro | Express

Promise.race with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.207s (+0.9%)3.143s (+2.1%)0.935s101.00x
💻 LocalNitro2.216s (-2.3%)3.159s (-2.0%)0.943s101.00x
💻 LocalExpress2.231s (~)3.197s (+1.1%)0.966s101.01x
🌐 StarterNext.js (Turbopack)2.480s (+1.6%)3.010s (~)0.529s101.12x
🌐 RedisNext.js (Turbopack)2.516s (-2.3%)3.013s (-2.7%)0.497s101.14x
🐘 PostgresNext.js (Turbopack)2.534s (+1.8%)3.018s (-0.9%)0.484s101.15x
🐘 PostgresExpress2.659s (-10.4% 🟢)3.010s (-10.1% 🟢)0.351s101.20x
🐘 PostgresNitro2.793s (-4.8%)3.026s (-2.9%)0.233s101.27x
🌐 MongoDBNext.js (Turbopack)4.705s (~)5.180s (~)0.475s62.13x
🌐 TursoNext.js (Turbopack)4.728s (+3.2%)5.184s (~)0.456s62.14x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.198s (-1.3%)3.602s (-3.0%)0.404s91.00x
▲ VercelNitro3.317s (-11.2% 🟢)3.720s (-15.1% 🟢)0.404s91.04x
▲ VercelExpress3.402s (+0.6%)4.382s (+13.7% 🔺)0.980s71.06x

🔍 Observability: Next.js (Turbopack) | Nitro | Express

Stream Benchmarks(includes TTFB metrics)
workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.134s (+5.4% 🔺)1.005s (~)0.000s (~)1.011s (~)0.877s101.00x
💻 LocalNext.js (Turbopack)0.138s (-3.8%)1.003s (~)0.018s (+11.4% 🔺)1.029s (~)0.891s101.03x
🌐 RedisNext.js (Turbopack)0.155s (+8.0% 🔺)1.005s (~)0.000s (~)1.015s (~)0.860s101.16x
💻 LocalExpress0.175s (-2.2%)0.992s (~)0.017s (+3.8%)1.023s (~)0.848s101.30x
💻 LocalNitro0.178s (~)0.991s (~)0.016s (-6.4% 🟢)1.023s (~)0.844s101.33x
🌐 TursoNext.js (Turbopack)0.476s (+1.9%)0.972s (-0.9%)0.000s (-100.0% 🟢)1.013s (~)0.537s103.55x
🌐 MongoDBNext.js (Turbopack)0.507s (+1.3%)0.944s (~)0.000s (-100.0% 🟢)1.014s (~)0.507s103.78x
🐘 PostgresNext.js (Turbopack)1.273s (-47.4% 🟢)1.904s (-27.5% 🟢)0.000s (-100.0% 🟢)2.018s (-33.2% 🟢)0.745s109.49x
🐘 PostgresExpress2.363s (-1.4%)2.678s (+1.1%)0.000s (-100.0% 🟢)3.013s (~)0.650s1017.62x
🐘 PostgresNitro2.405s (+2.3%)2.639s (-2.0%)0.000s (-100.0% 🟢)3.014s (~)0.608s1017.94x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.941s (~)3.148s (~)1.121s (+96.4% 🔺)4.729s (+11.7% 🔺)1.789s101.00x
▲ VercelNitro2.981s (~)3.231s (~)0.634s (-4.0%)4.374s (-0.6%)1.393s101.01x
▲ VercelExpress3.021s (+6.3% 🔺)3.118s (-1.9%)0.727s (+7.4% 🔺)4.384s (+2.7%)1.363s101.03x

🔍 Observability: Next.js (Turbopack) | Nitro | Express

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNext.js (Turbopack)6/8
Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter5/8
Nitro💻 Local8/8
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)

📋 View full workflow run

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🧪 E2E Test Results

❌ Some tests failed

Summary

PassedFailedSkippedTotal
✅ ▲ Vercel Production418011429
✅ 💻 Local Development38208390
✅ 📦 Local Production38208390
✅ 🐘 Local Postgres38208390
✅ 🪟 Windows390039
❌ 🌍 Community Worlds147210168
Total175021351806

❌ Failed Tests

🌍 Community Worlds (21 failed)

mongodb (1 failed):

  • webhookWorkflow

redis (1 failed):

  • webhookWorkflow

starter (18 failed):

  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()

turso (1 failed):

  • webhookWorkflow

Details by Category

✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3801
✅ example3801
✅ express3801
✅ fastify3801
✅ hono3801
✅ nextjs-turbopack3801
✅ nextjs-webpack3801
✅ nitro3801
✅ nuxt3801
✅ sveltekit3801
✅ vite3801
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack3900
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb3810
✅ redis-dev300
❌ redis3810
✅ starter-dev300
❌ starter21180
✅ turso-dev300
❌ turso3810

📋 View full workflow run

@github-actions
github-actionsBotforce-pushed the changeset-release/main branch from f33f371 to caa0c0fCompareJanuary 15, 2026 09:24
@github-actions
github-actionsBotforce-pushed the changeset-release/main branch from caa0c0f to 3710d5fCompareJanuary 15, 2026 17:07
@VaguelySerious
VaguelySerious merged commit ac7aa33 into mainJan 15, 2026
16 checks passed
@VaguelySerious
VaguelySerious deleted the changeset-release/main branch January 15, 2026 17:17
VaguelySerious pushed a commit that referenced this pull request Jan 16, 2026
@vercel-release-bot@VaguelySerious
Version Packages (beta) (#782)
2dbc93e
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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Version Packages (beta) - #782
Merged
VaguelySerious merged 1 commit into
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changeset-release/main
Jan 15, 2026
Merged
Version Packages (beta)#782
VaguelySerious merged 1 commit into
mainfrom 
changeset-release/main
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/ai@4.0.1-beta.47
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
@workflow/cli@4.0.1-beta.47
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • Updated dependencies [abdca8f]:
    • @workflow/web@4.0.1-beta.28
@workflow/web@4.0.1-beta.28
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
@workflow/web-shared@4.0.1-beta.42
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • #783125d0a6 Thanks @VaguelySerious! - Fix unsafe access of requestId in UI worker for trace viewer
  • #7877ff6a05 Thanks @VaguelySerious! - Allow passing user env variables to vercel backend in o11y UI
workflow@4.0.1-beta.47
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
@workflow/world-testing@4.0.1-beta.48
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
    • workflow@4.0.1-beta.47
@workflow/docs-typecheck@0.0.1-beta.6
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
    • @workflow/ai@4.0.1-beta.47
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 15, 2026 5:09pm
example-nextjs-workflow-webpackReadyReadyPreview, CommentJan 15, 2026 5:09pm
example-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-astro-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-express-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-fastify-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-hono-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-nitro-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-nuxt-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-sveltekit-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-vite-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workflow-docsReadyReadyPreview, CommentJan 15, 2026 5:09pm
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📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.039s (-6.4% 🟢)1.015s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.040s (+0.5%)1.016s (~)0.976s101.02x
💻 LocalExpress0.044s (-3.5%)1.008s (~)0.964s101.12x
💻 LocalNitro0.044s (+2.3%)1.006s (~)0.962s101.12x
🌐 RedisNext.js (Turbopack)0.044s (+5.2% 🔺)1.019s (~)0.974s101.13x
🌐 MongoDBNext.js (Turbopack)0.056s (-53.9% 🟢)1.016s (~)0.960s101.43x
🌐 TursoNext.js (Turbopack)0.058s (-33.4% 🟢)1.014s (~)0.956s101.48x
🐘 PostgresNext.js (Turbopack)0.191s (-28.5% 🟢)1.023s (~)0.832s104.86x
🐘 PostgresNitro0.348s (+22.9% 🔺)1.057s (+4.4%)0.708s108.89x
🐘 PostgresExpress0.360s (-1.2%)1.014s (~)0.654s109.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.560s (-43.1% 🟢)1.463s (-19.2% 🟢)0.903s101.00x
▲ VercelNitro0.617s (+3.6%)1.461s (+4.1%)0.844s101.10x
▲ VercelExpress0.676s (-4.0%)1.577s (-2.0%)0.901s101.21x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.083s (-0.8%)2.012s (~)0.928s101.00x
💻 LocalNext.js (Turbopack)1.098s (~)2.012s (~)0.913s101.01x
🌐 RedisNext.js (Turbopack)1.106s (+0.6%)2.013s (~)0.907s101.02x
💻 LocalNitro1.112s (~)2.005s (~)0.893s101.03x
💻 LocalExpress1.113s (~)2.007s (~)0.894s101.03x
🌐 TursoNext.js (Turbopack)1.278s (-1.1%)2.013s (~)0.735s101.18x
🌐 MongoDBNext.js (Turbopack)1.315s (+2.1%)2.015s (~)0.700s101.21x
🐘 PostgresNext.js (Turbopack)1.881s (-20.5% 🟢)2.017s (-33.2% 🟢)0.135s101.74x
🐘 PostgresExpress2.183s (-1.8%)3.016s (~)0.833s102.01x
🐘 PostgresNitro2.198s (+2.4%)3.013s (~)0.815s102.03x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.707s (-6.7% 🟢)3.607s (-5.0% 🟢)0.900s101.00x
▲ VercelNitro2.828s (+4.0%)3.589s (-0.8%)0.761s101.04x
▲ VercelExpress2.841s (~)3.647s (-1.1%)0.806s101.05x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.620s (~)11.012s (~)0.392s51.00x
💻 LocalNext.js (Turbopack)10.651s (~)11.015s (~)0.365s51.00x
🌐 RedisNext.js (Turbopack)10.715s (~)11.018s (~)0.302s51.01x
💻 LocalExpress10.792s (~)11.014s (~)0.222s51.02x
💻 LocalNitro10.792s (~)11.013s (~)0.221s51.02x
🌐 TursoNext.js (Turbopack)12.196s (~)13.030s (~)0.835s51.15x
🌐 MongoDBNext.js (Turbopack)12.280s (+2.3%)13.026s (+3.2%)0.747s51.16x
🐘 PostgresNext.js (Turbopack)15.133s (-25.0% 🟢)15.835s (-24.8% 🟢)0.701s51.42x
🐘 PostgresNitro20.287s (-0.6%)21.037s (~)0.750s51.91x
🐘 PostgresExpress20.349s (~)21.032s (~)0.682s51.92x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)23.607s (+5.3% 🔺)24.529s (+6.5% 🔺)0.921s51.00x
▲ VercelExpress23.893s (+6.2% 🔺)24.868s (+6.1% 🔺)0.975s51.01x
▲ VercelNitro24.566s (+8.9% 🔺)25.571s (+10.0% 🔺)1.006s51.04x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.359s (+0.8%)2.008s (~)0.649s151.00x
🌐 RedisNext.js (Turbopack)1.379s (+1.9%)2.011s (~)0.632s151.01x
💻 LocalNext.js (Turbopack)1.386s (-0.9%)2.012s (~)0.627s151.02x
💻 LocalExpress1.398s (-1.0%)2.006s (~)0.607s151.03x
💻 LocalNitro1.410s (-0.6%)2.006s (~)0.596s151.04x
🐘 PostgresNext.js (Turbopack)1.788s (-16.9% 🟢)2.014s (-19.9% 🟢)0.227s151.32x
🌐 MongoDBNext.js (Turbopack)2.136s (~)3.016s (~)0.880s101.57x
🌐 TursoNext.js (Turbopack)2.218s (+0.9%)3.013s (~)0.796s101.63x
🐘 PostgresExpress2.463s (-1.4%)3.012s (~)0.549s101.81x
🐘 PostgresNitro2.508s (+3.1%)3.012s (~)0.503s101.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.090s (-4.6%)3.788s (-8.6% 🟢)0.698s81.00x
▲ VercelNext.js (Turbopack)3.091s (+5.6% 🔺)3.829s (+7.4% 🔺)0.737s81.00x
▲ VercelNitro3.130s (-2.4%)3.912s (-2.4%)0.781s81.01x
🔍 Observability: Express | Next.js (Turbopack) | Nitro
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.169s (~)3.134s (+1.0%)0.966s101.00x
💻 LocalExpress2.207s (+0.8%)3.154s (~)0.947s101.02x
💻 LocalNitro2.218s (-1.8%)3.145s (-1.7%)0.926s101.02x
🌐 StarterNext.js (Turbopack)2.497s (+1.7%)3.009s (~)0.512s101.15x
🌐 RedisNext.js (Turbopack)2.532s (+1.1%)3.013s (~)0.481s101.17x
🐘 PostgresNext.js (Turbopack)2.579s (-4.0%)3.016s (~)0.437s101.19x
🐘 PostgresNitro2.929s (+3.3%)3.012s (~)0.083s101.35x
🐘 PostgresExpress2.978s (+2.7%)3.345s (+11.1% 🔺)0.367s91.37x
🌐 TursoNext.js (Turbopack)4.676s (+0.7%)5.180s (~)0.504s62.16x
🌐 MongoDBNext.js (Turbopack)4.729s (+0.5%)5.179s (~)0.450s62.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.189s (-17.0% 🟢)3.740s (-16.8% 🟢)0.550s91.00x
▲ VercelExpress3.226s (-15.1% 🟢)3.871s (-13.7% 🟢)0.645s81.01x
▲ VercelNext.js (Turbopack)3.236s (-18.8% 🟢)3.719s (-20.4% 🟢)0.483s91.01x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.384s (+2.7%)2.008s (~)0.623s151.00x
🌐 RedisNext.js (Turbopack)1.387s (+0.8%)2.010s (~)0.623s151.00x
💻 LocalNext.js (Turbopack)1.404s (-1.2%)2.013s (~)0.609s151.01x
💻 LocalExpress1.409s (-0.9%)2.006s (~)0.597s151.02x
💻 LocalNitro1.419s (-1.1%)2.005s (~)0.586s151.02x
🐘 PostgresNext.js (Turbopack)1.763s (+2.8%)2.012s (~)0.249s151.27x
🐘 PostgresNitro1.939s (+20.6% 🔺)2.514s (+16.8% 🔺)0.575s121.40x
🐘 PostgresExpress1.939s (-12.9% 🟢)2.407s (-20.2% 🟢)0.467s131.40x
🌐 MongoDBNext.js (Turbopack)2.140s (~)3.015s (~)0.874s101.55x
🌐 TursoNext.js (Turbopack)2.216s (~)3.011s (~)0.795s101.60x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.808s (-0.8%)3.640s (+1.4%)0.832s91.00x
▲ VercelNitro2.957s (~)3.789s (+0.8%)0.832s81.05x
▲ VercelExpress3.158s (+9.4% 🔺)3.967s (+9.8% 🔺)0.809s81.12x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.207s (+0.9%)3.143s (+2.1%)0.935s101.00x
💻 LocalNitro2.216s (-2.3%)3.159s (-2.0%)0.943s101.00x
💻 LocalExpress2.231s (~)3.197s (+1.1%)0.966s101.01x
🌐 StarterNext.js (Turbopack)2.480s (+1.6%)3.010s (~)0.529s101.12x
🌐 RedisNext.js (Turbopack)2.516s (-2.3%)3.013s (-2.7%)0.497s101.14x
🐘 PostgresNext.js (Turbopack)2.534s (+1.8%)3.018s (-0.9%)0.484s101.15x
🐘 PostgresExpress2.659s (-10.4% 🟢)3.010s (-10.1% 🟢)0.351s101.20x
🐘 PostgresNitro2.793s (-4.8%)3.026s (-2.9%)0.233s101.27x
🌐 MongoDBNext.js (Turbopack)4.705s (~)5.180s (~)0.475s62.13x
🌐 TursoNext.js (Turbopack)4.728s (+3.2%)5.184s (~)0.456s62.14x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.198s (-1.3%)3.602s (-3.0%)0.404s91.00x
▲ VercelNitro3.317s (-11.2% 🟢)3.720s (-15.1% 🟢)0.404s91.04x
▲ VercelExpress3.402s (+0.6%)4.382s (+13.7% 🔺)0.980s71.06x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.134s (+5.4% 🔺)1.005s (~)0.000s (~)1.011s (~)0.877s101.00x
💻 LocalNext.js (Turbopack)0.138s (-3.8%)1.003s (~)0.018s (+11.4% 🔺)1.029s (~)0.891s101.03x
🌐 RedisNext.js (Turbopack)0.155s (+8.0% 🔺)1.005s (~)0.000s (~)1.015s (~)0.860s101.16x
💻 LocalExpress0.175s (-2.2%)0.992s (~)0.017s (+3.8%)1.023s (~)0.848s101.30x
💻 LocalNitro0.178s (~)0.991s (~)0.016s (-6.4% 🟢)1.023s (~)0.844s101.33x
🌐 TursoNext.js (Turbopack)0.476s (+1.9%)0.972s (-0.9%)0.000s (-100.0% 🟢)1.013s (~)0.537s103.55x
🌐 MongoDBNext.js (Turbopack)0.507s (+1.3%)0.944s (~)0.000s (-100.0% 🟢)1.014s (~)0.507s103.78x
🐘 PostgresNext.js (Turbopack)1.273s (-47.4% 🟢)1.904s (-27.5% 🟢)0.000s (-100.0% 🟢)2.018s (-33.2% 🟢)0.745s109.49x
🐘 PostgresExpress2.363s (-1.4%)2.678s (+1.1%)0.000s (-100.0% 🟢)3.013s (~)0.650s1017.62x
🐘 PostgresNitro2.405s (+2.3%)2.639s (-2.0%)0.000s (-100.0% 🟢)3.014s (~)0.608s1017.94x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.941s (~)3.148s (~)1.121s (+96.4% 🔺)4.729s (+11.7% 🔺)1.789s101.00x
▲ VercelNitro2.981s (~)3.231s (~)0.634s (-4.0%)4.374s (-0.6%)1.393s101.01x
▲ VercelExpress3.021s (+6.3% 🔺)3.118s (-1.9%)0.727s (+7.4% 🔺)4.384s (+2.7%)1.363s101.03x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNext.js (Turbopack)6/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter5/8
Nitro💻 Local8/8
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)
📋 View full workflow run
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production418011429
✅ 💻 Local Development38208390
✅ 📦 Local Production38208390
✅ 🐘 Local Postgres38208390
✅ 🪟 Windows390039
❌ 🌍 Community Worlds147210168
Total175021351806
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3801
✅ example3801
✅ express3801
✅ fastify3801
✅ hono3801
✅ nextjs-turbopack3801
✅ nextjs-webpack3801
✅ nitro3801
✅ nuxt3801
✅ sveltekit3801
✅ vite3801
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack3900
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb3810
✅ redis-dev300
❌ redis3810
✅ starter-dev300
❌ starter21180
✅ turso-dev300
❌ turso3810
📋 View full workflow run
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Version Packages (beta) - #782
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/ai@4.0.1-beta.47
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
@workflow/cli@4.0.1-beta.47
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • Updated dependencies [abdca8f]:
    • @workflow/web@4.0.1-beta.28
@workflow/web@4.0.1-beta.28
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
@workflow/web-shared@4.0.1-beta.42
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • #783125d0a6 Thanks @VaguelySerious! - Fix unsafe access of requestId in UI worker for trace viewer
  • #7877ff6a05 Thanks @VaguelySerious! - Allow passing user env variables to vercel backend in o11y UI
workflow@4.0.1-beta.47
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
@workflow/world-testing@4.0.1-beta.48
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
    • workflow@4.0.1-beta.47
@workflow/docs-typecheck@0.0.1-beta.6
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
    • @workflow/ai@4.0.1-beta.47
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 15, 2026 5:09pm
example-nextjs-workflow-webpackReadyReadyPreview, CommentJan 15, 2026 5:09pm
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workbench-express-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-fastify-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
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📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.039s (-6.4% 🟢)1.015s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.040s (+0.5%)1.016s (~)0.976s101.02x
💻 LocalExpress0.044s (-3.5%)1.008s (~)0.964s101.12x
💻 LocalNitro0.044s (+2.3%)1.006s (~)0.962s101.12x
🌐 RedisNext.js (Turbopack)0.044s (+5.2% 🔺)1.019s (~)0.974s101.13x
🌐 MongoDBNext.js (Turbopack)0.056s (-53.9% 🟢)1.016s (~)0.960s101.43x
🌐 TursoNext.js (Turbopack)0.058s (-33.4% 🟢)1.014s (~)0.956s101.48x
🐘 PostgresNext.js (Turbopack)0.191s (-28.5% 🟢)1.023s (~)0.832s104.86x
🐘 PostgresNitro0.348s (+22.9% 🔺)1.057s (+4.4%)0.708s108.89x
🐘 PostgresExpress0.360s (-1.2%)1.014s (~)0.654s109.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.560s (-43.1% 🟢)1.463s (-19.2% 🟢)0.903s101.00x
▲ VercelNitro0.617s (+3.6%)1.461s (+4.1%)0.844s101.10x
▲ VercelExpress0.676s (-4.0%)1.577s (-2.0%)0.901s101.21x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.083s (-0.8%)2.012s (~)0.928s101.00x
💻 LocalNext.js (Turbopack)1.098s (~)2.012s (~)0.913s101.01x
🌐 RedisNext.js (Turbopack)1.106s (+0.6%)2.013s (~)0.907s101.02x
💻 LocalNitro1.112s (~)2.005s (~)0.893s101.03x
💻 LocalExpress1.113s (~)2.007s (~)0.894s101.03x
🌐 TursoNext.js (Turbopack)1.278s (-1.1%)2.013s (~)0.735s101.18x
🌐 MongoDBNext.js (Turbopack)1.315s (+2.1%)2.015s (~)0.700s101.21x
🐘 PostgresNext.js (Turbopack)1.881s (-20.5% 🟢)2.017s (-33.2% 🟢)0.135s101.74x
🐘 PostgresExpress2.183s (-1.8%)3.016s (~)0.833s102.01x
🐘 PostgresNitro2.198s (+2.4%)3.013s (~)0.815s102.03x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.707s (-6.7% 🟢)3.607s (-5.0% 🟢)0.900s101.00x
▲ VercelNitro2.828s (+4.0%)3.589s (-0.8%)0.761s101.04x
▲ VercelExpress2.841s (~)3.647s (-1.1%)0.806s101.05x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.620s (~)11.012s (~)0.392s51.00x
💻 LocalNext.js (Turbopack)10.651s (~)11.015s (~)0.365s51.00x
🌐 RedisNext.js (Turbopack)10.715s (~)11.018s (~)0.302s51.01x
💻 LocalExpress10.792s (~)11.014s (~)0.222s51.02x
💻 LocalNitro10.792s (~)11.013s (~)0.221s51.02x
🌐 TursoNext.js (Turbopack)12.196s (~)13.030s (~)0.835s51.15x
🌐 MongoDBNext.js (Turbopack)12.280s (+2.3%)13.026s (+3.2%)0.747s51.16x
🐘 PostgresNext.js (Turbopack)15.133s (-25.0% 🟢)15.835s (-24.8% 🟢)0.701s51.42x
🐘 PostgresNitro20.287s (-0.6%)21.037s (~)0.750s51.91x
🐘 PostgresExpress20.349s (~)21.032s (~)0.682s51.92x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)23.607s (+5.3% 🔺)24.529s (+6.5% 🔺)0.921s51.00x
▲ VercelExpress23.893s (+6.2% 🔺)24.868s (+6.1% 🔺)0.975s51.01x
▲ VercelNitro24.566s (+8.9% 🔺)25.571s (+10.0% 🔺)1.006s51.04x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.359s (+0.8%)2.008s (~)0.649s151.00x
🌐 RedisNext.js (Turbopack)1.379s (+1.9%)2.011s (~)0.632s151.01x
💻 LocalNext.js (Turbopack)1.386s (-0.9%)2.012s (~)0.627s151.02x
💻 LocalExpress1.398s (-1.0%)2.006s (~)0.607s151.03x
💻 LocalNitro1.410s (-0.6%)2.006s (~)0.596s151.04x
🐘 PostgresNext.js (Turbopack)1.788s (-16.9% 🟢)2.014s (-19.9% 🟢)0.227s151.32x
🌐 MongoDBNext.js (Turbopack)2.136s (~)3.016s (~)0.880s101.57x
🌐 TursoNext.js (Turbopack)2.218s (+0.9%)3.013s (~)0.796s101.63x
🐘 PostgresExpress2.463s (-1.4%)3.012s (~)0.549s101.81x
🐘 PostgresNitro2.508s (+3.1%)3.012s (~)0.503s101.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.090s (-4.6%)3.788s (-8.6% 🟢)0.698s81.00x
▲ VercelNext.js (Turbopack)3.091s (+5.6% 🔺)3.829s (+7.4% 🔺)0.737s81.00x
▲ VercelNitro3.130s (-2.4%)3.912s (-2.4%)0.781s81.01x
🔍 Observability: Express | Next.js (Turbopack) | Nitro
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.169s (~)3.134s (+1.0%)0.966s101.00x
💻 LocalExpress2.207s (+0.8%)3.154s (~)0.947s101.02x
💻 LocalNitro2.218s (-1.8%)3.145s (-1.7%)0.926s101.02x
🌐 StarterNext.js (Turbopack)2.497s (+1.7%)3.009s (~)0.512s101.15x
🌐 RedisNext.js (Turbopack)2.532s (+1.1%)3.013s (~)0.481s101.17x
🐘 PostgresNext.js (Turbopack)2.579s (-4.0%)3.016s (~)0.437s101.19x
🐘 PostgresNitro2.929s (+3.3%)3.012s (~)0.083s101.35x
🐘 PostgresExpress2.978s (+2.7%)3.345s (+11.1% 🔺)0.367s91.37x
🌐 TursoNext.js (Turbopack)4.676s (+0.7%)5.180s (~)0.504s62.16x
🌐 MongoDBNext.js (Turbopack)4.729s (+0.5%)5.179s (~)0.450s62.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.189s (-17.0% 🟢)3.740s (-16.8% 🟢)0.550s91.00x
▲ VercelExpress3.226s (-15.1% 🟢)3.871s (-13.7% 🟢)0.645s81.01x
▲ VercelNext.js (Turbopack)3.236s (-18.8% 🟢)3.719s (-20.4% 🟢)0.483s91.01x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.384s (+2.7%)2.008s (~)0.623s151.00x
🌐 RedisNext.js (Turbopack)1.387s (+0.8%)2.010s (~)0.623s151.00x
💻 LocalNext.js (Turbopack)1.404s (-1.2%)2.013s (~)0.609s151.01x
💻 LocalExpress1.409s (-0.9%)2.006s (~)0.597s151.02x
💻 LocalNitro1.419s (-1.1%)2.005s (~)0.586s151.02x
🐘 PostgresNext.js (Turbopack)1.763s (+2.8%)2.012s (~)0.249s151.27x
🐘 PostgresNitro1.939s (+20.6% 🔺)2.514s (+16.8% 🔺)0.575s121.40x
🐘 PostgresExpress1.939s (-12.9% 🟢)2.407s (-20.2% 🟢)0.467s131.40x
🌐 MongoDBNext.js (Turbopack)2.140s (~)3.015s (~)0.874s101.55x
🌐 TursoNext.js (Turbopack)2.216s (~)3.011s (~)0.795s101.60x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.808s (-0.8%)3.640s (+1.4%)0.832s91.00x
▲ VercelNitro2.957s (~)3.789s (+0.8%)0.832s81.05x
▲ VercelExpress3.158s (+9.4% 🔺)3.967s (+9.8% 🔺)0.809s81.12x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.207s (+0.9%)3.143s (+2.1%)0.935s101.00x
💻 LocalNitro2.216s (-2.3%)3.159s (-2.0%)0.943s101.00x
💻 LocalExpress2.231s (~)3.197s (+1.1%)0.966s101.01x
🌐 StarterNext.js (Turbopack)2.480s (+1.6%)3.010s (~)0.529s101.12x
🌐 RedisNext.js (Turbopack)2.516s (-2.3%)3.013s (-2.7%)0.497s101.14x
🐘 PostgresNext.js (Turbopack)2.534s (+1.8%)3.018s (-0.9%)0.484s101.15x
🐘 PostgresExpress2.659s (-10.4% 🟢)3.010s (-10.1% 🟢)0.351s101.20x
🐘 PostgresNitro2.793s (-4.8%)3.026s (-2.9%)0.233s101.27x
🌐 MongoDBNext.js (Turbopack)4.705s (~)5.180s (~)0.475s62.13x
🌐 TursoNext.js (Turbopack)4.728s (+3.2%)5.184s (~)0.456s62.14x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.198s (-1.3%)3.602s (-3.0%)0.404s91.00x
▲ VercelNitro3.317s (-11.2% 🟢)3.720s (-15.1% 🟢)0.404s91.04x
▲ VercelExpress3.402s (+0.6%)4.382s (+13.7% 🔺)0.980s71.06x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.134s (+5.4% 🔺)1.005s (~)0.000s (~)1.011s (~)0.877s101.00x
💻 LocalNext.js (Turbopack)0.138s (-3.8%)1.003s (~)0.018s (+11.4% 🔺)1.029s (~)0.891s101.03x
🌐 RedisNext.js (Turbopack)0.155s (+8.0% 🔺)1.005s (~)0.000s (~)1.015s (~)0.860s101.16x
💻 LocalExpress0.175s (-2.2%)0.992s (~)0.017s (+3.8%)1.023s (~)0.848s101.30x
💻 LocalNitro0.178s (~)0.991s (~)0.016s (-6.4% 🟢)1.023s (~)0.844s101.33x
🌐 TursoNext.js (Turbopack)0.476s (+1.9%)0.972s (-0.9%)0.000s (-100.0% 🟢)1.013s (~)0.537s103.55x
🌐 MongoDBNext.js (Turbopack)0.507s (+1.3%)0.944s (~)0.000s (-100.0% 🟢)1.014s (~)0.507s103.78x
🐘 PostgresNext.js (Turbopack)1.273s (-47.4% 🟢)1.904s (-27.5% 🟢)0.000s (-100.0% 🟢)2.018s (-33.2% 🟢)0.745s109.49x
🐘 PostgresExpress2.363s (-1.4%)2.678s (+1.1%)0.000s (-100.0% 🟢)3.013s (~)0.650s1017.62x
🐘 PostgresNitro2.405s (+2.3%)2.639s (-2.0%)0.000s (-100.0% 🟢)3.014s (~)0.608s1017.94x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.941s (~)3.148s (~)1.121s (+96.4% 🔺)4.729s (+11.7% 🔺)1.789s101.00x
▲ VercelNitro2.981s (~)3.231s (~)0.634s (-4.0%)4.374s (-0.6%)1.393s101.01x
▲ VercelExpress3.021s (+6.3% 🔺)3.118s (-1.9%)0.727s (+7.4% 🔺)4.384s (+2.7%)1.363s101.03x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNext.js (Turbopack)6/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter5/8
Nitro💻 Local8/8
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)
📋 View full workflow run
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production418011429
✅ 💻 Local Development38208390
✅ 📦 Local Production38208390
✅ 🐘 Local Postgres38208390
✅ 🪟 Windows390039
❌ 🌍 Community Worlds147210168
Total175021351806
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3801
✅ example3801
✅ express3801
✅ fastify3801
✅ hono3801
✅ nextjs-turbopack3801
✅ nextjs-webpack3801
✅ nitro3801
✅ nuxt3801
✅ sveltekit3801
✅ vite3801
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack3900
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb3810
✅ redis-dev300
❌ redis3810
✅ starter-dev300
❌ starter21180
✅ turso-dev300
❌ turso3810
📋 View full workflow run
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, 'i');
if (__m === '*' || __re.test(location.href)) {
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(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Version Packages (beta) - #782
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Merged
Version Packages (beta)#782
VaguelySerious merged 1 commit into
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/ai@4.0.1-beta.47
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
@workflow/cli@4.0.1-beta.47
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • Updated dependencies [abdca8f]:
    • @workflow/web@4.0.1-beta.28
@workflow/web@4.0.1-beta.28
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
@workflow/web-shared@4.0.1-beta.42
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • #783125d0a6 Thanks @VaguelySerious! - Fix unsafe access of requestId in UI worker for trace viewer
  • #7877ff6a05 Thanks @VaguelySerious! - Allow passing user env variables to vercel backend in o11y UI
workflow@4.0.1-beta.47
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
@workflow/world-testing@4.0.1-beta.48
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
    • workflow@4.0.1-beta.47
@workflow/docs-typecheck@0.0.1-beta.6
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
    • @workflow/ai@4.0.1-beta.47
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 15, 2026 5:09pm
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📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.039s (-6.4% 🟢)1.015s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.040s (+0.5%)1.016s (~)0.976s101.02x
💻 LocalExpress0.044s (-3.5%)1.008s (~)0.964s101.12x
💻 LocalNitro0.044s (+2.3%)1.006s (~)0.962s101.12x
🌐 RedisNext.js (Turbopack)0.044s (+5.2% 🔺)1.019s (~)0.974s101.13x
🌐 MongoDBNext.js (Turbopack)0.056s (-53.9% 🟢)1.016s (~)0.960s101.43x
🌐 TursoNext.js (Turbopack)0.058s (-33.4% 🟢)1.014s (~)0.956s101.48x
🐘 PostgresNext.js (Turbopack)0.191s (-28.5% 🟢)1.023s (~)0.832s104.86x
🐘 PostgresNitro0.348s (+22.9% 🔺)1.057s (+4.4%)0.708s108.89x
🐘 PostgresExpress0.360s (-1.2%)1.014s (~)0.654s109.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.560s (-43.1% 🟢)1.463s (-19.2% 🟢)0.903s101.00x
▲ VercelNitro0.617s (+3.6%)1.461s (+4.1%)0.844s101.10x
▲ VercelExpress0.676s (-4.0%)1.577s (-2.0%)0.901s101.21x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.083s (-0.8%)2.012s (~)0.928s101.00x
💻 LocalNext.js (Turbopack)1.098s (~)2.012s (~)0.913s101.01x
🌐 RedisNext.js (Turbopack)1.106s (+0.6%)2.013s (~)0.907s101.02x
💻 LocalNitro1.112s (~)2.005s (~)0.893s101.03x
💻 LocalExpress1.113s (~)2.007s (~)0.894s101.03x
🌐 TursoNext.js (Turbopack)1.278s (-1.1%)2.013s (~)0.735s101.18x
🌐 MongoDBNext.js (Turbopack)1.315s (+2.1%)2.015s (~)0.700s101.21x
🐘 PostgresNext.js (Turbopack)1.881s (-20.5% 🟢)2.017s (-33.2% 🟢)0.135s101.74x
🐘 PostgresExpress2.183s (-1.8%)3.016s (~)0.833s102.01x
🐘 PostgresNitro2.198s (+2.4%)3.013s (~)0.815s102.03x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.707s (-6.7% 🟢)3.607s (-5.0% 🟢)0.900s101.00x
▲ VercelNitro2.828s (+4.0%)3.589s (-0.8%)0.761s101.04x
▲ VercelExpress2.841s (~)3.647s (-1.1%)0.806s101.05x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.620s (~)11.012s (~)0.392s51.00x
💻 LocalNext.js (Turbopack)10.651s (~)11.015s (~)0.365s51.00x
🌐 RedisNext.js (Turbopack)10.715s (~)11.018s (~)0.302s51.01x
💻 LocalExpress10.792s (~)11.014s (~)0.222s51.02x
💻 LocalNitro10.792s (~)11.013s (~)0.221s51.02x
🌐 TursoNext.js (Turbopack)12.196s (~)13.030s (~)0.835s51.15x
🌐 MongoDBNext.js (Turbopack)12.280s (+2.3%)13.026s (+3.2%)0.747s51.16x
🐘 PostgresNext.js (Turbopack)15.133s (-25.0% 🟢)15.835s (-24.8% 🟢)0.701s51.42x
🐘 PostgresNitro20.287s (-0.6%)21.037s (~)0.750s51.91x
🐘 PostgresExpress20.349s (~)21.032s (~)0.682s51.92x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)23.607s (+5.3% 🔺)24.529s (+6.5% 🔺)0.921s51.00x
▲ VercelExpress23.893s (+6.2% 🔺)24.868s (+6.1% 🔺)0.975s51.01x
▲ VercelNitro24.566s (+8.9% 🔺)25.571s (+10.0% 🔺)1.006s51.04x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.359s (+0.8%)2.008s (~)0.649s151.00x
🌐 RedisNext.js (Turbopack)1.379s (+1.9%)2.011s (~)0.632s151.01x
💻 LocalNext.js (Turbopack)1.386s (-0.9%)2.012s (~)0.627s151.02x
💻 LocalExpress1.398s (-1.0%)2.006s (~)0.607s151.03x
💻 LocalNitro1.410s (-0.6%)2.006s (~)0.596s151.04x
🐘 PostgresNext.js (Turbopack)1.788s (-16.9% 🟢)2.014s (-19.9% 🟢)0.227s151.32x
🌐 MongoDBNext.js (Turbopack)2.136s (~)3.016s (~)0.880s101.57x
🌐 TursoNext.js (Turbopack)2.218s (+0.9%)3.013s (~)0.796s101.63x
🐘 PostgresExpress2.463s (-1.4%)3.012s (~)0.549s101.81x
🐘 PostgresNitro2.508s (+3.1%)3.012s (~)0.503s101.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.090s (-4.6%)3.788s (-8.6% 🟢)0.698s81.00x
▲ VercelNext.js (Turbopack)3.091s (+5.6% 🔺)3.829s (+7.4% 🔺)0.737s81.00x
▲ VercelNitro3.130s (-2.4%)3.912s (-2.4%)0.781s81.01x
🔍 Observability: Express | Next.js (Turbopack) | Nitro
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.169s (~)3.134s (+1.0%)0.966s101.00x
💻 LocalExpress2.207s (+0.8%)3.154s (~)0.947s101.02x
💻 LocalNitro2.218s (-1.8%)3.145s (-1.7%)0.926s101.02x
🌐 StarterNext.js (Turbopack)2.497s (+1.7%)3.009s (~)0.512s101.15x
🌐 RedisNext.js (Turbopack)2.532s (+1.1%)3.013s (~)0.481s101.17x
🐘 PostgresNext.js (Turbopack)2.579s (-4.0%)3.016s (~)0.437s101.19x
🐘 PostgresNitro2.929s (+3.3%)3.012s (~)0.083s101.35x
🐘 PostgresExpress2.978s (+2.7%)3.345s (+11.1% 🔺)0.367s91.37x
🌐 TursoNext.js (Turbopack)4.676s (+0.7%)5.180s (~)0.504s62.16x
🌐 MongoDBNext.js (Turbopack)4.729s (+0.5%)5.179s (~)0.450s62.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.189s (-17.0% 🟢)3.740s (-16.8% 🟢)0.550s91.00x
▲ VercelExpress3.226s (-15.1% 🟢)3.871s (-13.7% 🟢)0.645s81.01x
▲ VercelNext.js (Turbopack)3.236s (-18.8% 🟢)3.719s (-20.4% 🟢)0.483s91.01x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.384s (+2.7%)2.008s (~)0.623s151.00x
🌐 RedisNext.js (Turbopack)1.387s (+0.8%)2.010s (~)0.623s151.00x
💻 LocalNext.js (Turbopack)1.404s (-1.2%)2.013s (~)0.609s151.01x
💻 LocalExpress1.409s (-0.9%)2.006s (~)0.597s151.02x
💻 LocalNitro1.419s (-1.1%)2.005s (~)0.586s151.02x
🐘 PostgresNext.js (Turbopack)1.763s (+2.8%)2.012s (~)0.249s151.27x
🐘 PostgresNitro1.939s (+20.6% 🔺)2.514s (+16.8% 🔺)0.575s121.40x
🐘 PostgresExpress1.939s (-12.9% 🟢)2.407s (-20.2% 🟢)0.467s131.40x
🌐 MongoDBNext.js (Turbopack)2.140s (~)3.015s (~)0.874s101.55x
🌐 TursoNext.js (Turbopack)2.216s (~)3.011s (~)0.795s101.60x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.808s (-0.8%)3.640s (+1.4%)0.832s91.00x
▲ VercelNitro2.957s (~)3.789s (+0.8%)0.832s81.05x
▲ VercelExpress3.158s (+9.4% 🔺)3.967s (+9.8% 🔺)0.809s81.12x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.207s (+0.9%)3.143s (+2.1%)0.935s101.00x
💻 LocalNitro2.216s (-2.3%)3.159s (-2.0%)0.943s101.00x
💻 LocalExpress2.231s (~)3.197s (+1.1%)0.966s101.01x
🌐 StarterNext.js (Turbopack)2.480s (+1.6%)3.010s (~)0.529s101.12x
🌐 RedisNext.js (Turbopack)2.516s (-2.3%)3.013s (-2.7%)0.497s101.14x
🐘 PostgresNext.js (Turbopack)2.534s (+1.8%)3.018s (-0.9%)0.484s101.15x
🐘 PostgresExpress2.659s (-10.4% 🟢)3.010s (-10.1% 🟢)0.351s101.20x
🐘 PostgresNitro2.793s (-4.8%)3.026s (-2.9%)0.233s101.27x
🌐 MongoDBNext.js (Turbopack)4.705s (~)5.180s (~)0.475s62.13x
🌐 TursoNext.js (Turbopack)4.728s (+3.2%)5.184s (~)0.456s62.14x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.198s (-1.3%)3.602s (-3.0%)0.404s91.00x
▲ VercelNitro3.317s (-11.2% 🟢)3.720s (-15.1% 🟢)0.404s91.04x
▲ VercelExpress3.402s (+0.6%)4.382s (+13.7% 🔺)0.980s71.06x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.134s (+5.4% 🔺)1.005s (~)0.000s (~)1.011s (~)0.877s101.00x
💻 LocalNext.js (Turbopack)0.138s (-3.8%)1.003s (~)0.018s (+11.4% 🔺)1.029s (~)0.891s101.03x
🌐 RedisNext.js (Turbopack)0.155s (+8.0% 🔺)1.005s (~)0.000s (~)1.015s (~)0.860s101.16x
💻 LocalExpress0.175s (-2.2%)0.992s (~)0.017s (+3.8%)1.023s (~)0.848s101.30x
💻 LocalNitro0.178s (~)0.991s (~)0.016s (-6.4% 🟢)1.023s (~)0.844s101.33x
🌐 TursoNext.js (Turbopack)0.476s (+1.9%)0.972s (-0.9%)0.000s (-100.0% 🟢)1.013s (~)0.537s103.55x
🌐 MongoDBNext.js (Turbopack)0.507s (+1.3%)0.944s (~)0.000s (-100.0% 🟢)1.014s (~)0.507s103.78x
🐘 PostgresNext.js (Turbopack)1.273s (-47.4% 🟢)1.904s (-27.5% 🟢)0.000s (-100.0% 🟢)2.018s (-33.2% 🟢)0.745s109.49x
🐘 PostgresExpress2.363s (-1.4%)2.678s (+1.1%)0.000s (-100.0% 🟢)3.013s (~)0.650s1017.62x
🐘 PostgresNitro2.405s (+2.3%)2.639s (-2.0%)0.000s (-100.0% 🟢)3.014s (~)0.608s1017.94x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.941s (~)3.148s (~)1.121s (+96.4% 🔺)4.729s (+11.7% 🔺)1.789s101.00x
▲ VercelNitro2.981s (~)3.231s (~)0.634s (-4.0%)4.374s (-0.6%)1.393s101.01x
▲ VercelExpress3.021s (+6.3% 🔺)3.118s (-1.9%)0.727s (+7.4% 🔺)4.384s (+2.7%)1.363s101.03x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNext.js (Turbopack)6/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter5/8
Nitro💻 Local8/8
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)
📋 View full workflow run
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production418011429
✅ 💻 Local Development38208390
✅ 📦 Local Production38208390
✅ 🐘 Local Postgres38208390
✅ 🪟 Windows390039
❌ 🌍 Community Worlds147210168
Total175021351806
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3801
✅ example3801
✅ express3801
✅ fastify3801
✅ hono3801
✅ nextjs-turbopack3801
✅ nextjs-webpack3801
✅ nitro3801
✅ nuxt3801
✅ sveltekit3801
✅ vite3801
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack3900
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb3810
✅ redis-dev300
❌ redis3810
✅ starter-dev300
❌ starter21180
✅ turso-dev300
❌ turso3810
📋 View full workflow run
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Version Packages (beta) (#782)
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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Version Packages (beta) - #782
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Version Packages (beta)#782
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/ai@4.0.1-beta.47
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
@workflow/cli@4.0.1-beta.47
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • Updated dependencies [abdca8f]:
    • @workflow/web@4.0.1-beta.28
@workflow/web@4.0.1-beta.28
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
@workflow/web-shared@4.0.1-beta.42
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • #783125d0a6 Thanks @VaguelySerious! - Fix unsafe access of requestId in UI worker for trace viewer
  • #7877ff6a05 Thanks @VaguelySerious! - Allow passing user env variables to vercel backend in o11y UI
workflow@4.0.1-beta.47
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
@workflow/world-testing@4.0.1-beta.48
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
    • workflow@4.0.1-beta.47
@workflow/docs-typecheck@0.0.1-beta.6
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
    • @workflow/ai@4.0.1-beta.47
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 15, 2026 5:09pm
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workbench-fastify-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
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📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.039s (-6.4% 🟢)1.015s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.040s (+0.5%)1.016s (~)0.976s101.02x
💻 LocalExpress0.044s (-3.5%)1.008s (~)0.964s101.12x
💻 LocalNitro0.044s (+2.3%)1.006s (~)0.962s101.12x
🌐 RedisNext.js (Turbopack)0.044s (+5.2% 🔺)1.019s (~)0.974s101.13x
🌐 MongoDBNext.js (Turbopack)0.056s (-53.9% 🟢)1.016s (~)0.960s101.43x
🌐 TursoNext.js (Turbopack)0.058s (-33.4% 🟢)1.014s (~)0.956s101.48x
🐘 PostgresNext.js (Turbopack)0.191s (-28.5% 🟢)1.023s (~)0.832s104.86x
🐘 PostgresNitro0.348s (+22.9% 🔺)1.057s (+4.4%)0.708s108.89x
🐘 PostgresExpress0.360s (-1.2%)1.014s (~)0.654s109.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.560s (-43.1% 🟢)1.463s (-19.2% 🟢)0.903s101.00x
▲ VercelNitro0.617s (+3.6%)1.461s (+4.1%)0.844s101.10x
▲ VercelExpress0.676s (-4.0%)1.577s (-2.0%)0.901s101.21x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.083s (-0.8%)2.012s (~)0.928s101.00x
💻 LocalNext.js (Turbopack)1.098s (~)2.012s (~)0.913s101.01x
🌐 RedisNext.js (Turbopack)1.106s (+0.6%)2.013s (~)0.907s101.02x
💻 LocalNitro1.112s (~)2.005s (~)0.893s101.03x
💻 LocalExpress1.113s (~)2.007s (~)0.894s101.03x
🌐 TursoNext.js (Turbopack)1.278s (-1.1%)2.013s (~)0.735s101.18x
🌐 MongoDBNext.js (Turbopack)1.315s (+2.1%)2.015s (~)0.700s101.21x
🐘 PostgresNext.js (Turbopack)1.881s (-20.5% 🟢)2.017s (-33.2% 🟢)0.135s101.74x
🐘 PostgresExpress2.183s (-1.8%)3.016s (~)0.833s102.01x
🐘 PostgresNitro2.198s (+2.4%)3.013s (~)0.815s102.03x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.707s (-6.7% 🟢)3.607s (-5.0% 🟢)0.900s101.00x
▲ VercelNitro2.828s (+4.0%)3.589s (-0.8%)0.761s101.04x
▲ VercelExpress2.841s (~)3.647s (-1.1%)0.806s101.05x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.620s (~)11.012s (~)0.392s51.00x
💻 LocalNext.js (Turbopack)10.651s (~)11.015s (~)0.365s51.00x
🌐 RedisNext.js (Turbopack)10.715s (~)11.018s (~)0.302s51.01x
💻 LocalExpress10.792s (~)11.014s (~)0.222s51.02x
💻 LocalNitro10.792s (~)11.013s (~)0.221s51.02x
🌐 TursoNext.js (Turbopack)12.196s (~)13.030s (~)0.835s51.15x
🌐 MongoDBNext.js (Turbopack)12.280s (+2.3%)13.026s (+3.2%)0.747s51.16x
🐘 PostgresNext.js (Turbopack)15.133s (-25.0% 🟢)15.835s (-24.8% 🟢)0.701s51.42x
🐘 PostgresNitro20.287s (-0.6%)21.037s (~)0.750s51.91x
🐘 PostgresExpress20.349s (~)21.032s (~)0.682s51.92x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)23.607s (+5.3% 🔺)24.529s (+6.5% 🔺)0.921s51.00x
▲ VercelExpress23.893s (+6.2% 🔺)24.868s (+6.1% 🔺)0.975s51.01x
▲ VercelNitro24.566s (+8.9% 🔺)25.571s (+10.0% 🔺)1.006s51.04x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.359s (+0.8%)2.008s (~)0.649s151.00x
🌐 RedisNext.js (Turbopack)1.379s (+1.9%)2.011s (~)0.632s151.01x
💻 LocalNext.js (Turbopack)1.386s (-0.9%)2.012s (~)0.627s151.02x
💻 LocalExpress1.398s (-1.0%)2.006s (~)0.607s151.03x
💻 LocalNitro1.410s (-0.6%)2.006s (~)0.596s151.04x
🐘 PostgresNext.js (Turbopack)1.788s (-16.9% 🟢)2.014s (-19.9% 🟢)0.227s151.32x
🌐 MongoDBNext.js (Turbopack)2.136s (~)3.016s (~)0.880s101.57x
🌐 TursoNext.js (Turbopack)2.218s (+0.9%)3.013s (~)0.796s101.63x
🐘 PostgresExpress2.463s (-1.4%)3.012s (~)0.549s101.81x
🐘 PostgresNitro2.508s (+3.1%)3.012s (~)0.503s101.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.090s (-4.6%)3.788s (-8.6% 🟢)0.698s81.00x
▲ VercelNext.js (Turbopack)3.091s (+5.6% 🔺)3.829s (+7.4% 🔺)0.737s81.00x
▲ VercelNitro3.130s (-2.4%)3.912s (-2.4%)0.781s81.01x
🔍 Observability: Express | Next.js (Turbopack) | Nitro
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.169s (~)3.134s (+1.0%)0.966s101.00x
💻 LocalExpress2.207s (+0.8%)3.154s (~)0.947s101.02x
💻 LocalNitro2.218s (-1.8%)3.145s (-1.7%)0.926s101.02x
🌐 StarterNext.js (Turbopack)2.497s (+1.7%)3.009s (~)0.512s101.15x
🌐 RedisNext.js (Turbopack)2.532s (+1.1%)3.013s (~)0.481s101.17x
🐘 PostgresNext.js (Turbopack)2.579s (-4.0%)3.016s (~)0.437s101.19x
🐘 PostgresNitro2.929s (+3.3%)3.012s (~)0.083s101.35x
🐘 PostgresExpress2.978s (+2.7%)3.345s (+11.1% 🔺)0.367s91.37x
🌐 TursoNext.js (Turbopack)4.676s (+0.7%)5.180s (~)0.504s62.16x
🌐 MongoDBNext.js (Turbopack)4.729s (+0.5%)5.179s (~)0.450s62.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.189s (-17.0% 🟢)3.740s (-16.8% 🟢)0.550s91.00x
▲ VercelExpress3.226s (-15.1% 🟢)3.871s (-13.7% 🟢)0.645s81.01x
▲ VercelNext.js (Turbopack)3.236s (-18.8% 🟢)3.719s (-20.4% 🟢)0.483s91.01x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.384s (+2.7%)2.008s (~)0.623s151.00x
🌐 RedisNext.js (Turbopack)1.387s (+0.8%)2.010s (~)0.623s151.00x
💻 LocalNext.js (Turbopack)1.404s (-1.2%)2.013s (~)0.609s151.01x
💻 LocalExpress1.409s (-0.9%)2.006s (~)0.597s151.02x
💻 LocalNitro1.419s (-1.1%)2.005s (~)0.586s151.02x
🐘 PostgresNext.js (Turbopack)1.763s (+2.8%)2.012s (~)0.249s151.27x
🐘 PostgresNitro1.939s (+20.6% 🔺)2.514s (+16.8% 🔺)0.575s121.40x
🐘 PostgresExpress1.939s (-12.9% 🟢)2.407s (-20.2% 🟢)0.467s131.40x
🌐 MongoDBNext.js (Turbopack)2.140s (~)3.015s (~)0.874s101.55x
🌐 TursoNext.js (Turbopack)2.216s (~)3.011s (~)0.795s101.60x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.808s (-0.8%)3.640s (+1.4%)0.832s91.00x
▲ VercelNitro2.957s (~)3.789s (+0.8%)0.832s81.05x
▲ VercelExpress3.158s (+9.4% 🔺)3.967s (+9.8% 🔺)0.809s81.12x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.207s (+0.9%)3.143s (+2.1%)0.935s101.00x
💻 LocalNitro2.216s (-2.3%)3.159s (-2.0%)0.943s101.00x
💻 LocalExpress2.231s (~)3.197s (+1.1%)0.966s101.01x
🌐 StarterNext.js (Turbopack)2.480s (+1.6%)3.010s (~)0.529s101.12x
🌐 RedisNext.js (Turbopack)2.516s (-2.3%)3.013s (-2.7%)0.497s101.14x
🐘 PostgresNext.js (Turbopack)2.534s (+1.8%)3.018s (-0.9%)0.484s101.15x
🐘 PostgresExpress2.659s (-10.4% 🟢)3.010s (-10.1% 🟢)0.351s101.20x
🐘 PostgresNitro2.793s (-4.8%)3.026s (-2.9%)0.233s101.27x
🌐 MongoDBNext.js (Turbopack)4.705s (~)5.180s (~)0.475s62.13x
🌐 TursoNext.js (Turbopack)4.728s (+3.2%)5.184s (~)0.456s62.14x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.198s (-1.3%)3.602s (-3.0%)0.404s91.00x
▲ VercelNitro3.317s (-11.2% 🟢)3.720s (-15.1% 🟢)0.404s91.04x
▲ VercelExpress3.402s (+0.6%)4.382s (+13.7% 🔺)0.980s71.06x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.134s (+5.4% 🔺)1.005s (~)0.000s (~)1.011s (~)0.877s101.00x
💻 LocalNext.js (Turbopack)0.138s (-3.8%)1.003s (~)0.018s (+11.4% 🔺)1.029s (~)0.891s101.03x
🌐 RedisNext.js (Turbopack)0.155s (+8.0% 🔺)1.005s (~)0.000s (~)1.015s (~)0.860s101.16x
💻 LocalExpress0.175s (-2.2%)0.992s (~)0.017s (+3.8%)1.023s (~)0.848s101.30x
💻 LocalNitro0.178s (~)0.991s (~)0.016s (-6.4% 🟢)1.023s (~)0.844s101.33x
🌐 TursoNext.js (Turbopack)0.476s (+1.9%)0.972s (-0.9%)0.000s (-100.0% 🟢)1.013s (~)0.537s103.55x
🌐 MongoDBNext.js (Turbopack)0.507s (+1.3%)0.944s (~)0.000s (-100.0% 🟢)1.014s (~)0.507s103.78x
🐘 PostgresNext.js (Turbopack)1.273s (-47.4% 🟢)1.904s (-27.5% 🟢)0.000s (-100.0% 🟢)2.018s (-33.2% 🟢)0.745s109.49x
🐘 PostgresExpress2.363s (-1.4%)2.678s (+1.1%)0.000s (-100.0% 🟢)3.013s (~)0.650s1017.62x
🐘 PostgresNitro2.405s (+2.3%)2.639s (-2.0%)0.000s (-100.0% 🟢)3.014s (~)0.608s1017.94x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.941s (~)3.148s (~)1.121s (+96.4% 🔺)4.729s (+11.7% 🔺)1.789s101.00x
▲ VercelNitro2.981s (~)3.231s (~)0.634s (-4.0%)4.374s (-0.6%)1.393s101.01x
▲ VercelExpress3.021s (+6.3% 🔺)3.118s (-1.9%)0.727s (+7.4% 🔺)4.384s (+2.7%)1.363s101.03x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNext.js (Turbopack)6/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter5/8
Nitro💻 Local8/8
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)
📋 View full workflow run
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production418011429
✅ 💻 Local Development38208390
✅ 📦 Local Production38208390
✅ 🐘 Local Postgres38208390
✅ 🪟 Windows390039
❌ 🌍 Community Worlds147210168
Total175021351806
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3801
✅ example3801
✅ express3801
✅ fastify3801
✅ hono3801
✅ nextjs-turbopack3801
✅ nextjs-webpack3801
✅ nitro3801
✅ nuxt3801
✅ sveltekit3801
✅ vite3801
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack3900
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb3810
✅ redis-dev300
❌ redis3810
✅ starter-dev300
❌ starter21180
✅ turso-dev300
❌ turso3810
📋 View full workflow run
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Version Packages (beta) (#782)
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Version Packages (beta) - #782
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Version Packages (beta)#782
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/ai@4.0.1-beta.47
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
@workflow/cli@4.0.1-beta.47
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • Updated dependencies [abdca8f]:
    • @workflow/web@4.0.1-beta.28
@workflow/web@4.0.1-beta.28
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
@workflow/web-shared@4.0.1-beta.42
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • #783125d0a6 Thanks @VaguelySerious! - Fix unsafe access of requestId in UI worker for trace viewer
  • #7877ff6a05 Thanks @VaguelySerious! - Allow passing user env variables to vercel backend in o11y UI
workflow@4.0.1-beta.47
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
@workflow/world-testing@4.0.1-beta.48
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
    • workflow@4.0.1-beta.47
@workflow/docs-typecheck@0.0.1-beta.6
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
    • @workflow/ai@4.0.1-beta.47
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 15, 2026 5:09pm
example-nextjs-workflow-webpackReadyReadyPreview, CommentJan 15, 2026 5:09pm
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workbench-fastify-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
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📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.039s (-6.4% 🟢)1.015s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.040s (+0.5%)1.016s (~)0.976s101.02x
💻 LocalExpress0.044s (-3.5%)1.008s (~)0.964s101.12x
💻 LocalNitro0.044s (+2.3%)1.006s (~)0.962s101.12x
🌐 RedisNext.js (Turbopack)0.044s (+5.2% 🔺)1.019s (~)0.974s101.13x
🌐 MongoDBNext.js (Turbopack)0.056s (-53.9% 🟢)1.016s (~)0.960s101.43x
🌐 TursoNext.js (Turbopack)0.058s (-33.4% 🟢)1.014s (~)0.956s101.48x
🐘 PostgresNext.js (Turbopack)0.191s (-28.5% 🟢)1.023s (~)0.832s104.86x
🐘 PostgresNitro0.348s (+22.9% 🔺)1.057s (+4.4%)0.708s108.89x
🐘 PostgresExpress0.360s (-1.2%)1.014s (~)0.654s109.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.560s (-43.1% 🟢)1.463s (-19.2% 🟢)0.903s101.00x
▲ VercelNitro0.617s (+3.6%)1.461s (+4.1%)0.844s101.10x
▲ VercelExpress0.676s (-4.0%)1.577s (-2.0%)0.901s101.21x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.083s (-0.8%)2.012s (~)0.928s101.00x
💻 LocalNext.js (Turbopack)1.098s (~)2.012s (~)0.913s101.01x
🌐 RedisNext.js (Turbopack)1.106s (+0.6%)2.013s (~)0.907s101.02x
💻 LocalNitro1.112s (~)2.005s (~)0.893s101.03x
💻 LocalExpress1.113s (~)2.007s (~)0.894s101.03x
🌐 TursoNext.js (Turbopack)1.278s (-1.1%)2.013s (~)0.735s101.18x
🌐 MongoDBNext.js (Turbopack)1.315s (+2.1%)2.015s (~)0.700s101.21x
🐘 PostgresNext.js (Turbopack)1.881s (-20.5% 🟢)2.017s (-33.2% 🟢)0.135s101.74x
🐘 PostgresExpress2.183s (-1.8%)3.016s (~)0.833s102.01x
🐘 PostgresNitro2.198s (+2.4%)3.013s (~)0.815s102.03x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.707s (-6.7% 🟢)3.607s (-5.0% 🟢)0.900s101.00x
▲ VercelNitro2.828s (+4.0%)3.589s (-0.8%)0.761s101.04x
▲ VercelExpress2.841s (~)3.647s (-1.1%)0.806s101.05x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.620s (~)11.012s (~)0.392s51.00x
💻 LocalNext.js (Turbopack)10.651s (~)11.015s (~)0.365s51.00x
🌐 RedisNext.js (Turbopack)10.715s (~)11.018s (~)0.302s51.01x
💻 LocalExpress10.792s (~)11.014s (~)0.222s51.02x
💻 LocalNitro10.792s (~)11.013s (~)0.221s51.02x
🌐 TursoNext.js (Turbopack)12.196s (~)13.030s (~)0.835s51.15x
🌐 MongoDBNext.js (Turbopack)12.280s (+2.3%)13.026s (+3.2%)0.747s51.16x
🐘 PostgresNext.js (Turbopack)15.133s (-25.0% 🟢)15.835s (-24.8% 🟢)0.701s51.42x
🐘 PostgresNitro20.287s (-0.6%)21.037s (~)0.750s51.91x
🐘 PostgresExpress20.349s (~)21.032s (~)0.682s51.92x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)23.607s (+5.3% 🔺)24.529s (+6.5% 🔺)0.921s51.00x
▲ VercelExpress23.893s (+6.2% 🔺)24.868s (+6.1% 🔺)0.975s51.01x
▲ VercelNitro24.566s (+8.9% 🔺)25.571s (+10.0% 🔺)1.006s51.04x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.359s (+0.8%)2.008s (~)0.649s151.00x
🌐 RedisNext.js (Turbopack)1.379s (+1.9%)2.011s (~)0.632s151.01x
💻 LocalNext.js (Turbopack)1.386s (-0.9%)2.012s (~)0.627s151.02x
💻 LocalExpress1.398s (-1.0%)2.006s (~)0.607s151.03x
💻 LocalNitro1.410s (-0.6%)2.006s (~)0.596s151.04x
🐘 PostgresNext.js (Turbopack)1.788s (-16.9% 🟢)2.014s (-19.9% 🟢)0.227s151.32x
🌐 MongoDBNext.js (Turbopack)2.136s (~)3.016s (~)0.880s101.57x
🌐 TursoNext.js (Turbopack)2.218s (+0.9%)3.013s (~)0.796s101.63x
🐘 PostgresExpress2.463s (-1.4%)3.012s (~)0.549s101.81x
🐘 PostgresNitro2.508s (+3.1%)3.012s (~)0.503s101.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.090s (-4.6%)3.788s (-8.6% 🟢)0.698s81.00x
▲ VercelNext.js (Turbopack)3.091s (+5.6% 🔺)3.829s (+7.4% 🔺)0.737s81.00x
▲ VercelNitro3.130s (-2.4%)3.912s (-2.4%)0.781s81.01x
🔍 Observability: Express | Next.js (Turbopack) | Nitro
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.169s (~)3.134s (+1.0%)0.966s101.00x
💻 LocalExpress2.207s (+0.8%)3.154s (~)0.947s101.02x
💻 LocalNitro2.218s (-1.8%)3.145s (-1.7%)0.926s101.02x
🌐 StarterNext.js (Turbopack)2.497s (+1.7%)3.009s (~)0.512s101.15x
🌐 RedisNext.js (Turbopack)2.532s (+1.1%)3.013s (~)0.481s101.17x
🐘 PostgresNext.js (Turbopack)2.579s (-4.0%)3.016s (~)0.437s101.19x
🐘 PostgresNitro2.929s (+3.3%)3.012s (~)0.083s101.35x
🐘 PostgresExpress2.978s (+2.7%)3.345s (+11.1% 🔺)0.367s91.37x
🌐 TursoNext.js (Turbopack)4.676s (+0.7%)5.180s (~)0.504s62.16x
🌐 MongoDBNext.js (Turbopack)4.729s (+0.5%)5.179s (~)0.450s62.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.189s (-17.0% 🟢)3.740s (-16.8% 🟢)0.550s91.00x
▲ VercelExpress3.226s (-15.1% 🟢)3.871s (-13.7% 🟢)0.645s81.01x
▲ VercelNext.js (Turbopack)3.236s (-18.8% 🟢)3.719s (-20.4% 🟢)0.483s91.01x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.384s (+2.7%)2.008s (~)0.623s151.00x
🌐 RedisNext.js (Turbopack)1.387s (+0.8%)2.010s (~)0.623s151.00x
💻 LocalNext.js (Turbopack)1.404s (-1.2%)2.013s (~)0.609s151.01x
💻 LocalExpress1.409s (-0.9%)2.006s (~)0.597s151.02x
💻 LocalNitro1.419s (-1.1%)2.005s (~)0.586s151.02x
🐘 PostgresNext.js (Turbopack)1.763s (+2.8%)2.012s (~)0.249s151.27x
🐘 PostgresNitro1.939s (+20.6% 🔺)2.514s (+16.8% 🔺)0.575s121.40x
🐘 PostgresExpress1.939s (-12.9% 🟢)2.407s (-20.2% 🟢)0.467s131.40x
🌐 MongoDBNext.js (Turbopack)2.140s (~)3.015s (~)0.874s101.55x
🌐 TursoNext.js (Turbopack)2.216s (~)3.011s (~)0.795s101.60x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.808s (-0.8%)3.640s (+1.4%)0.832s91.00x
▲ VercelNitro2.957s (~)3.789s (+0.8%)0.832s81.05x
▲ VercelExpress3.158s (+9.4% 🔺)3.967s (+9.8% 🔺)0.809s81.12x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.207s (+0.9%)3.143s (+2.1%)0.935s101.00x
💻 LocalNitro2.216s (-2.3%)3.159s (-2.0%)0.943s101.00x
💻 LocalExpress2.231s (~)3.197s (+1.1%)0.966s101.01x
🌐 StarterNext.js (Turbopack)2.480s (+1.6%)3.010s (~)0.529s101.12x
🌐 RedisNext.js (Turbopack)2.516s (-2.3%)3.013s (-2.7%)0.497s101.14x
🐘 PostgresNext.js (Turbopack)2.534s (+1.8%)3.018s (-0.9%)0.484s101.15x
🐘 PostgresExpress2.659s (-10.4% 🟢)3.010s (-10.1% 🟢)0.351s101.20x
🐘 PostgresNitro2.793s (-4.8%)3.026s (-2.9%)0.233s101.27x
🌐 MongoDBNext.js (Turbopack)4.705s (~)5.180s (~)0.475s62.13x
🌐 TursoNext.js (Turbopack)4.728s (+3.2%)5.184s (~)0.456s62.14x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.198s (-1.3%)3.602s (-3.0%)0.404s91.00x
▲ VercelNitro3.317s (-11.2% 🟢)3.720s (-15.1% 🟢)0.404s91.04x
▲ VercelExpress3.402s (+0.6%)4.382s (+13.7% 🔺)0.980s71.06x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.134s (+5.4% 🔺)1.005s (~)0.000s (~)1.011s (~)0.877s101.00x
💻 LocalNext.js (Turbopack)0.138s (-3.8%)1.003s (~)0.018s (+11.4% 🔺)1.029s (~)0.891s101.03x
🌐 RedisNext.js (Turbopack)0.155s (+8.0% 🔺)1.005s (~)0.000s (~)1.015s (~)0.860s101.16x
💻 LocalExpress0.175s (-2.2%)0.992s (~)0.017s (+3.8%)1.023s (~)0.848s101.30x
💻 LocalNitro0.178s (~)0.991s (~)0.016s (-6.4% 🟢)1.023s (~)0.844s101.33x
🌐 TursoNext.js (Turbopack)0.476s (+1.9%)0.972s (-0.9%)0.000s (-100.0% 🟢)1.013s (~)0.537s103.55x
🌐 MongoDBNext.js (Turbopack)0.507s (+1.3%)0.944s (~)0.000s (-100.0% 🟢)1.014s (~)0.507s103.78x
🐘 PostgresNext.js (Turbopack)1.273s (-47.4% 🟢)1.904s (-27.5% 🟢)0.000s (-100.0% 🟢)2.018s (-33.2% 🟢)0.745s109.49x
🐘 PostgresExpress2.363s (-1.4%)2.678s (+1.1%)0.000s (-100.0% 🟢)3.013s (~)0.650s1017.62x
🐘 PostgresNitro2.405s (+2.3%)2.639s (-2.0%)0.000s (-100.0% 🟢)3.014s (~)0.608s1017.94x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.941s (~)3.148s (~)1.121s (+96.4% 🔺)4.729s (+11.7% 🔺)1.789s101.00x
▲ VercelNitro2.981s (~)3.231s (~)0.634s (-4.0%)4.374s (-0.6%)1.393s101.01x
▲ VercelExpress3.021s (+6.3% 🔺)3.118s (-1.9%)0.727s (+7.4% 🔺)4.384s (+2.7%)1.363s101.03x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNext.js (Turbopack)6/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter5/8
Nitro💻 Local8/8
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)
📋 View full workflow run
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production418011429
✅ 💻 Local Development38208390
✅ 📦 Local Production38208390
✅ 🐘 Local Postgres38208390
✅ 🪟 Windows390039
❌ 🌍 Community Worlds147210168
Total175021351806
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3801
✅ example3801
✅ express3801
✅ fastify3801
✅ hono3801
✅ nextjs-turbopack3801
✅ nextjs-webpack3801
✅ nitro3801
✅ nuxt3801
✅ sveltekit3801
✅ vite3801
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack3900
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb3810
✅ redis-dev300
❌ redis3810
✅ starter-dev300
❌ starter21180
✅ turso-dev300
❌ turso3810
📋 View full workflow run
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Version Packages (beta) (#782)
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Version Packages (beta) - #782
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/ai@4.0.1-beta.47
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
@workflow/cli@4.0.1-beta.47
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • Updated dependencies [abdca8f]:
    • @workflow/web@4.0.1-beta.28
@workflow/web@4.0.1-beta.28
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
@workflow/web-shared@4.0.1-beta.42
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • #783125d0a6 Thanks @VaguelySerious! - Fix unsafe access of requestId in UI worker for trace viewer
  • #7877ff6a05 Thanks @VaguelySerious! - Allow passing user env variables to vercel backend in o11y UI
workflow@4.0.1-beta.47
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
@workflow/world-testing@4.0.1-beta.48
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
    • workflow@4.0.1-beta.47
@workflow/docs-typecheck@0.0.1-beta.6
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
    • @workflow/ai@4.0.1-beta.47
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 15, 2026 5:09pm
example-nextjs-workflow-webpackReadyReadyPreview, CommentJan 15, 2026 5:09pm
example-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-astro-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-express-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-fastify-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-hono-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-nitro-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-nuxt-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-sveltekit-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
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📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.039s (-6.4% 🟢)1.015s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.040s (+0.5%)1.016s (~)0.976s101.02x
💻 LocalExpress0.044s (-3.5%)1.008s (~)0.964s101.12x
💻 LocalNitro0.044s (+2.3%)1.006s (~)0.962s101.12x
🌐 RedisNext.js (Turbopack)0.044s (+5.2% 🔺)1.019s (~)0.974s101.13x
🌐 MongoDBNext.js (Turbopack)0.056s (-53.9% 🟢)1.016s (~)0.960s101.43x
🌐 TursoNext.js (Turbopack)0.058s (-33.4% 🟢)1.014s (~)0.956s101.48x
🐘 PostgresNext.js (Turbopack)0.191s (-28.5% 🟢)1.023s (~)0.832s104.86x
🐘 PostgresNitro0.348s (+22.9% 🔺)1.057s (+4.4%)0.708s108.89x
🐘 PostgresExpress0.360s (-1.2%)1.014s (~)0.654s109.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.560s (-43.1% 🟢)1.463s (-19.2% 🟢)0.903s101.00x
▲ VercelNitro0.617s (+3.6%)1.461s (+4.1%)0.844s101.10x
▲ VercelExpress0.676s (-4.0%)1.577s (-2.0%)0.901s101.21x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.083s (-0.8%)2.012s (~)0.928s101.00x
💻 LocalNext.js (Turbopack)1.098s (~)2.012s (~)0.913s101.01x
🌐 RedisNext.js (Turbopack)1.106s (+0.6%)2.013s (~)0.907s101.02x
💻 LocalNitro1.112s (~)2.005s (~)0.893s101.03x
💻 LocalExpress1.113s (~)2.007s (~)0.894s101.03x
🌐 TursoNext.js (Turbopack)1.278s (-1.1%)2.013s (~)0.735s101.18x
🌐 MongoDBNext.js (Turbopack)1.315s (+2.1%)2.015s (~)0.700s101.21x
🐘 PostgresNext.js (Turbopack)1.881s (-20.5% 🟢)2.017s (-33.2% 🟢)0.135s101.74x
🐘 PostgresExpress2.183s (-1.8%)3.016s (~)0.833s102.01x
🐘 PostgresNitro2.198s (+2.4%)3.013s (~)0.815s102.03x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.707s (-6.7% 🟢)3.607s (-5.0% 🟢)0.900s101.00x
▲ VercelNitro2.828s (+4.0%)3.589s (-0.8%)0.761s101.04x
▲ VercelExpress2.841s (~)3.647s (-1.1%)0.806s101.05x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.620s (~)11.012s (~)0.392s51.00x
💻 LocalNext.js (Turbopack)10.651s (~)11.015s (~)0.365s51.00x
🌐 RedisNext.js (Turbopack)10.715s (~)11.018s (~)0.302s51.01x
💻 LocalExpress10.792s (~)11.014s (~)0.222s51.02x
💻 LocalNitro10.792s (~)11.013s (~)0.221s51.02x
🌐 TursoNext.js (Turbopack)12.196s (~)13.030s (~)0.835s51.15x
🌐 MongoDBNext.js (Turbopack)12.280s (+2.3%)13.026s (+3.2%)0.747s51.16x
🐘 PostgresNext.js (Turbopack)15.133s (-25.0% 🟢)15.835s (-24.8% 🟢)0.701s51.42x
🐘 PostgresNitro20.287s (-0.6%)21.037s (~)0.750s51.91x
🐘 PostgresExpress20.349s (~)21.032s (~)0.682s51.92x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)23.607s (+5.3% 🔺)24.529s (+6.5% 🔺)0.921s51.00x
▲ VercelExpress23.893s (+6.2% 🔺)24.868s (+6.1% 🔺)0.975s51.01x
▲ VercelNitro24.566s (+8.9% 🔺)25.571s (+10.0% 🔺)1.006s51.04x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.359s (+0.8%)2.008s (~)0.649s151.00x
🌐 RedisNext.js (Turbopack)1.379s (+1.9%)2.011s (~)0.632s151.01x
💻 LocalNext.js (Turbopack)1.386s (-0.9%)2.012s (~)0.627s151.02x
💻 LocalExpress1.398s (-1.0%)2.006s (~)0.607s151.03x
💻 LocalNitro1.410s (-0.6%)2.006s (~)0.596s151.04x
🐘 PostgresNext.js (Turbopack)1.788s (-16.9% 🟢)2.014s (-19.9% 🟢)0.227s151.32x
🌐 MongoDBNext.js (Turbopack)2.136s (~)3.016s (~)0.880s101.57x
🌐 TursoNext.js (Turbopack)2.218s (+0.9%)3.013s (~)0.796s101.63x
🐘 PostgresExpress2.463s (-1.4%)3.012s (~)0.549s101.81x
🐘 PostgresNitro2.508s (+3.1%)3.012s (~)0.503s101.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.090s (-4.6%)3.788s (-8.6% 🟢)0.698s81.00x
▲ VercelNext.js (Turbopack)3.091s (+5.6% 🔺)3.829s (+7.4% 🔺)0.737s81.00x
▲ VercelNitro3.130s (-2.4%)3.912s (-2.4%)0.781s81.01x
🔍 Observability: Express | Next.js (Turbopack) | Nitro
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.169s (~)3.134s (+1.0%)0.966s101.00x
💻 LocalExpress2.207s (+0.8%)3.154s (~)0.947s101.02x
💻 LocalNitro2.218s (-1.8%)3.145s (-1.7%)0.926s101.02x
🌐 StarterNext.js (Turbopack)2.497s (+1.7%)3.009s (~)0.512s101.15x
🌐 RedisNext.js (Turbopack)2.532s (+1.1%)3.013s (~)0.481s101.17x
🐘 PostgresNext.js (Turbopack)2.579s (-4.0%)3.016s (~)0.437s101.19x
🐘 PostgresNitro2.929s (+3.3%)3.012s (~)0.083s101.35x
🐘 PostgresExpress2.978s (+2.7%)3.345s (+11.1% 🔺)0.367s91.37x
🌐 TursoNext.js (Turbopack)4.676s (+0.7%)5.180s (~)0.504s62.16x
🌐 MongoDBNext.js (Turbopack)4.729s (+0.5%)5.179s (~)0.450s62.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.189s (-17.0% 🟢)3.740s (-16.8% 🟢)0.550s91.00x
▲ VercelExpress3.226s (-15.1% 🟢)3.871s (-13.7% 🟢)0.645s81.01x
▲ VercelNext.js (Turbopack)3.236s (-18.8% 🟢)3.719s (-20.4% 🟢)0.483s91.01x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.384s (+2.7%)2.008s (~)0.623s151.00x
🌐 RedisNext.js (Turbopack)1.387s (+0.8%)2.010s (~)0.623s151.00x
💻 LocalNext.js (Turbopack)1.404s (-1.2%)2.013s (~)0.609s151.01x
💻 LocalExpress1.409s (-0.9%)2.006s (~)0.597s151.02x
💻 LocalNitro1.419s (-1.1%)2.005s (~)0.586s151.02x
🐘 PostgresNext.js (Turbopack)1.763s (+2.8%)2.012s (~)0.249s151.27x
🐘 PostgresNitro1.939s (+20.6% 🔺)2.514s (+16.8% 🔺)0.575s121.40x
🐘 PostgresExpress1.939s (-12.9% 🟢)2.407s (-20.2% 🟢)0.467s131.40x
🌐 MongoDBNext.js (Turbopack)2.140s (~)3.015s (~)0.874s101.55x
🌐 TursoNext.js (Turbopack)2.216s (~)3.011s (~)0.795s101.60x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.808s (-0.8%)3.640s (+1.4%)0.832s91.00x
▲ VercelNitro2.957s (~)3.789s (+0.8%)0.832s81.05x
▲ VercelExpress3.158s (+9.4% 🔺)3.967s (+9.8% 🔺)0.809s81.12x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.207s (+0.9%)3.143s (+2.1%)0.935s101.00x
💻 LocalNitro2.216s (-2.3%)3.159s (-2.0%)0.943s101.00x
💻 LocalExpress2.231s (~)3.197s (+1.1%)0.966s101.01x
🌐 StarterNext.js (Turbopack)2.480s (+1.6%)3.010s (~)0.529s101.12x
🌐 RedisNext.js (Turbopack)2.516s (-2.3%)3.013s (-2.7%)0.497s101.14x
🐘 PostgresNext.js (Turbopack)2.534s (+1.8%)3.018s (-0.9%)0.484s101.15x
🐘 PostgresExpress2.659s (-10.4% 🟢)3.010s (-10.1% 🟢)0.351s101.20x
🐘 PostgresNitro2.793s (-4.8%)3.026s (-2.9%)0.233s101.27x
🌐 MongoDBNext.js (Turbopack)4.705s (~)5.180s (~)0.475s62.13x
🌐 TursoNext.js (Turbopack)4.728s (+3.2%)5.184s (~)0.456s62.14x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.198s (-1.3%)3.602s (-3.0%)0.404s91.00x
▲ VercelNitro3.317s (-11.2% 🟢)3.720s (-15.1% 🟢)0.404s91.04x
▲ VercelExpress3.402s (+0.6%)4.382s (+13.7% 🔺)0.980s71.06x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.134s (+5.4% 🔺)1.005s (~)0.000s (~)1.011s (~)0.877s101.00x
💻 LocalNext.js (Turbopack)0.138s (-3.8%)1.003s (~)0.018s (+11.4% 🔺)1.029s (~)0.891s101.03x
🌐 RedisNext.js (Turbopack)0.155s (+8.0% 🔺)1.005s (~)0.000s (~)1.015s (~)0.860s101.16x
💻 LocalExpress0.175s (-2.2%)0.992s (~)0.017s (+3.8%)1.023s (~)0.848s101.30x
💻 LocalNitro0.178s (~)0.991s (~)0.016s (-6.4% 🟢)1.023s (~)0.844s101.33x
🌐 TursoNext.js (Turbopack)0.476s (+1.9%)0.972s (-0.9%)0.000s (-100.0% 🟢)1.013s (~)0.537s103.55x
🌐 MongoDBNext.js (Turbopack)0.507s (+1.3%)0.944s (~)0.000s (-100.0% 🟢)1.014s (~)0.507s103.78x
🐘 PostgresNext.js (Turbopack)1.273s (-47.4% 🟢)1.904s (-27.5% 🟢)0.000s (-100.0% 🟢)2.018s (-33.2% 🟢)0.745s109.49x
🐘 PostgresExpress2.363s (-1.4%)2.678s (+1.1%)0.000s (-100.0% 🟢)3.013s (~)0.650s1017.62x
🐘 PostgresNitro2.405s (+2.3%)2.639s (-2.0%)0.000s (-100.0% 🟢)3.014s (~)0.608s1017.94x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.941s (~)3.148s (~)1.121s (+96.4% 🔺)4.729s (+11.7% 🔺)1.789s101.00x
▲ VercelNitro2.981s (~)3.231s (~)0.634s (-4.0%)4.374s (-0.6%)1.393s101.01x
▲ VercelExpress3.021s (+6.3% 🔺)3.118s (-1.9%)0.727s (+7.4% 🔺)4.384s (+2.7%)1.363s101.03x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNext.js (Turbopack)6/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter5/8
Nitro💻 Local8/8
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)
📋 View full workflow run
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production418011429
✅ 💻 Local Development38208390
✅ 📦 Local Production38208390
✅ 🐘 Local Postgres38208390
✅ 🪟 Windows390039
❌ 🌍 Community Worlds147210168
Total175021351806
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3801
✅ example3801
✅ express3801
✅ fastify3801
✅ hono3801
✅ nextjs-turbopack3801
✅ nextjs-webpack3801
✅ nitro3801
✅ nuxt3801
✅ sveltekit3801
✅ vite3801
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack3900
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb3810
✅ redis-dev300
❌ redis3810
✅ starter-dev300
❌ starter21180
✅ turso-dev300
❌ turso3810
📋 View full workflow run
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Version Packages (beta) (#782)
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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Version Packages (beta) - #782
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/ai@4.0.1-beta.47
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
@workflow/cli@4.0.1-beta.47
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • Updated dependencies [abdca8f]:
    • @workflow/web@4.0.1-beta.28
@workflow/web@4.0.1-beta.28
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
@workflow/web-shared@4.0.1-beta.42
Patch Changes
  • #774abdca8f Thanks @VaguelySerious! - Improve display of configuration information. Fix opening of Vercel backend when using --localUi. Fix world caching in multi-tenant environments. Fix flicker in run table when refreshing. Improve contributor experience by adding --observabilityCwd flag to easily iterate on web UI from another directory. Polish navbar UI.
  • #783125d0a6 Thanks @VaguelySerious! - Fix unsafe access of requestId in UI worker for trace viewer
  • #7877ff6a05 Thanks @VaguelySerious! - Allow passing user env variables to vercel backend in o11y UI
workflow@4.0.1-beta.47
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
@workflow/world-testing@4.0.1-beta.48
Patch Changes
  • Updated dependencies [abdca8f]:

    • @workflow/cli@4.0.1-beta.47
    • workflow@4.0.1-beta.47
@workflow/docs-typecheck@0.0.1-beta.6
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.47
    • @workflow/ai@4.0.1-beta.47
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 15, 2026 5:09pm
example-nextjs-workflow-webpackReadyReadyPreview, CommentJan 15, 2026 5:09pm
example-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-astro-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-express-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-fastify-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-hono-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-nitro-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-nuxt-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
workbench-sveltekit-workflowReadyReadyPreview, CommentJan 15, 2026 5:09pm
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📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.039s (-6.4% 🟢)1.015s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.040s (+0.5%)1.016s (~)0.976s101.02x
💻 LocalExpress0.044s (-3.5%)1.008s (~)0.964s101.12x
💻 LocalNitro0.044s (+2.3%)1.006s (~)0.962s101.12x
🌐 RedisNext.js (Turbopack)0.044s (+5.2% 🔺)1.019s (~)0.974s101.13x
🌐 MongoDBNext.js (Turbopack)0.056s (-53.9% 🟢)1.016s (~)0.960s101.43x
🌐 TursoNext.js (Turbopack)0.058s (-33.4% 🟢)1.014s (~)0.956s101.48x
🐘 PostgresNext.js (Turbopack)0.191s (-28.5% 🟢)1.023s (~)0.832s104.86x
🐘 PostgresNitro0.348s (+22.9% 🔺)1.057s (+4.4%)0.708s108.89x
🐘 PostgresExpress0.360s (-1.2%)1.014s (~)0.654s109.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.560s (-43.1% 🟢)1.463s (-19.2% 🟢)0.903s101.00x
▲ VercelNitro0.617s (+3.6%)1.461s (+4.1%)0.844s101.10x
▲ VercelExpress0.676s (-4.0%)1.577s (-2.0%)0.901s101.21x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.083s (-0.8%)2.012s (~)0.928s101.00x
💻 LocalNext.js (Turbopack)1.098s (~)2.012s (~)0.913s101.01x
🌐 RedisNext.js (Turbopack)1.106s (+0.6%)2.013s (~)0.907s101.02x
💻 LocalNitro1.112s (~)2.005s (~)0.893s101.03x
💻 LocalExpress1.113s (~)2.007s (~)0.894s101.03x
🌐 TursoNext.js (Turbopack)1.278s (-1.1%)2.013s (~)0.735s101.18x
🌐 MongoDBNext.js (Turbopack)1.315s (+2.1%)2.015s (~)0.700s101.21x
🐘 PostgresNext.js (Turbopack)1.881s (-20.5% 🟢)2.017s (-33.2% 🟢)0.135s101.74x
🐘 PostgresExpress2.183s (-1.8%)3.016s (~)0.833s102.01x
🐘 PostgresNitro2.198s (+2.4%)3.013s (~)0.815s102.03x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.707s (-6.7% 🟢)3.607s (-5.0% 🟢)0.900s101.00x
▲ VercelNitro2.828s (+4.0%)3.589s (-0.8%)0.761s101.04x
▲ VercelExpress2.841s (~)3.647s (-1.1%)0.806s101.05x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.620s (~)11.012s (~)0.392s51.00x
💻 LocalNext.js (Turbopack)10.651s (~)11.015s (~)0.365s51.00x
🌐 RedisNext.js (Turbopack)10.715s (~)11.018s (~)0.302s51.01x
💻 LocalExpress10.792s (~)11.014s (~)0.222s51.02x
💻 LocalNitro10.792s (~)11.013s (~)0.221s51.02x
🌐 TursoNext.js (Turbopack)12.196s (~)13.030s (~)0.835s51.15x
🌐 MongoDBNext.js (Turbopack)12.280s (+2.3%)13.026s (+3.2%)0.747s51.16x
🐘 PostgresNext.js (Turbopack)15.133s (-25.0% 🟢)15.835s (-24.8% 🟢)0.701s51.42x
🐘 PostgresNitro20.287s (-0.6%)21.037s (~)0.750s51.91x
🐘 PostgresExpress20.349s (~)21.032s (~)0.682s51.92x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)23.607s (+5.3% 🔺)24.529s (+6.5% 🔺)0.921s51.00x
▲ VercelExpress23.893s (+6.2% 🔺)24.868s (+6.1% 🔺)0.975s51.01x
▲ VercelNitro24.566s (+8.9% 🔺)25.571s (+10.0% 🔺)1.006s51.04x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.359s (+0.8%)2.008s (~)0.649s151.00x
🌐 RedisNext.js (Turbopack)1.379s (+1.9%)2.011s (~)0.632s151.01x
💻 LocalNext.js (Turbopack)1.386s (-0.9%)2.012s (~)0.627s151.02x
💻 LocalExpress1.398s (-1.0%)2.006s (~)0.607s151.03x
💻 LocalNitro1.410s (-0.6%)2.006s (~)0.596s151.04x
🐘 PostgresNext.js (Turbopack)1.788s (-16.9% 🟢)2.014s (-19.9% 🟢)0.227s151.32x
🌐 MongoDBNext.js (Turbopack)2.136s (~)3.016s (~)0.880s101.57x
🌐 TursoNext.js (Turbopack)2.218s (+0.9%)3.013s (~)0.796s101.63x
🐘 PostgresExpress2.463s (-1.4%)3.012s (~)0.549s101.81x
🐘 PostgresNitro2.508s (+3.1%)3.012s (~)0.503s101.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.090s (-4.6%)3.788s (-8.6% 🟢)0.698s81.00x
▲ VercelNext.js (Turbopack)3.091s (+5.6% 🔺)3.829s (+7.4% 🔺)0.737s81.00x
▲ VercelNitro3.130s (-2.4%)3.912s (-2.4%)0.781s81.01x
🔍 Observability: Express | Next.js (Turbopack) | Nitro
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.169s (~)3.134s (+1.0%)0.966s101.00x
💻 LocalExpress2.207s (+0.8%)3.154s (~)0.947s101.02x
💻 LocalNitro2.218s (-1.8%)3.145s (-1.7%)0.926s101.02x
🌐 StarterNext.js (Turbopack)2.497s (+1.7%)3.009s (~)0.512s101.15x
🌐 RedisNext.js (Turbopack)2.532s (+1.1%)3.013s (~)0.481s101.17x
🐘 PostgresNext.js (Turbopack)2.579s (-4.0%)3.016s (~)0.437s101.19x
🐘 PostgresNitro2.929s (+3.3%)3.012s (~)0.083s101.35x
🐘 PostgresExpress2.978s (+2.7%)3.345s (+11.1% 🔺)0.367s91.37x
🌐 TursoNext.js (Turbopack)4.676s (+0.7%)5.180s (~)0.504s62.16x
🌐 MongoDBNext.js (Turbopack)4.729s (+0.5%)5.179s (~)0.450s62.18x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.189s (-17.0% 🟢)3.740s (-16.8% 🟢)0.550s91.00x
▲ VercelExpress3.226s (-15.1% 🟢)3.871s (-13.7% 🟢)0.645s81.01x
▲ VercelNext.js (Turbopack)3.236s (-18.8% 🟢)3.719s (-20.4% 🟢)0.483s91.01x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.384s (+2.7%)2.008s (~)0.623s151.00x
🌐 RedisNext.js (Turbopack)1.387s (+0.8%)2.010s (~)0.623s151.00x
💻 LocalNext.js (Turbopack)1.404s (-1.2%)2.013s (~)0.609s151.01x
💻 LocalExpress1.409s (-0.9%)2.006s (~)0.597s151.02x
💻 LocalNitro1.419s (-1.1%)2.005s (~)0.586s151.02x
🐘 PostgresNext.js (Turbopack)1.763s (+2.8%)2.012s (~)0.249s151.27x
🐘 PostgresNitro1.939s (+20.6% 🔺)2.514s (+16.8% 🔺)0.575s121.40x
🐘 PostgresExpress1.939s (-12.9% 🟢)2.407s (-20.2% 🟢)0.467s131.40x
🌐 MongoDBNext.js (Turbopack)2.140s (~)3.015s (~)0.874s101.55x
🌐 TursoNext.js (Turbopack)2.216s (~)3.011s (~)0.795s101.60x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.808s (-0.8%)3.640s (+1.4%)0.832s91.00x
▲ VercelNitro2.957s (~)3.789s (+0.8%)0.832s81.05x
▲ VercelExpress3.158s (+9.4% 🔺)3.967s (+9.8% 🔺)0.809s81.12x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.207s (+0.9%)3.143s (+2.1%)0.935s101.00x
💻 LocalNitro2.216s (-2.3%)3.159s (-2.0%)0.943s101.00x
💻 LocalExpress2.231s (~)3.197s (+1.1%)0.966s101.01x
🌐 StarterNext.js (Turbopack)2.480s (+1.6%)3.010s (~)0.529s101.12x
🌐 RedisNext.js (Turbopack)2.516s (-2.3%)3.013s (-2.7%)0.497s101.14x
🐘 PostgresNext.js (Turbopack)2.534s (+1.8%)3.018s (-0.9%)0.484s101.15x
🐘 PostgresExpress2.659s (-10.4% 🟢)3.010s (-10.1% 🟢)0.351s101.20x
🐘 PostgresNitro2.793s (-4.8%)3.026s (-2.9%)0.233s101.27x
🌐 MongoDBNext.js (Turbopack)4.705s (~)5.180s (~)0.475s62.13x
🌐 TursoNext.js (Turbopack)4.728s (+3.2%)5.184s (~)0.456s62.14x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.198s (-1.3%)3.602s (-3.0%)0.404s91.00x
▲ VercelNitro3.317s (-11.2% 🟢)3.720s (-15.1% 🟢)0.404s91.04x
▲ VercelExpress3.402s (+0.6%)4.382s (+13.7% 🔺)0.980s71.06x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.134s (+5.4% 🔺)1.005s (~)0.000s (~)1.011s (~)0.877s101.00x
💻 LocalNext.js (Turbopack)0.138s (-3.8%)1.003s (~)0.018s (+11.4% 🔺)1.029s (~)0.891s101.03x
🌐 RedisNext.js (Turbopack)0.155s (+8.0% 🔺)1.005s (~)0.000s (~)1.015s (~)0.860s101.16x
💻 LocalExpress0.175s (-2.2%)0.992s (~)0.017s (+3.8%)1.023s (~)0.848s101.30x
💻 LocalNitro0.178s (~)0.991s (~)0.016s (-6.4% 🟢)1.023s (~)0.844s101.33x
🌐 TursoNext.js (Turbopack)0.476s (+1.9%)0.972s (-0.9%)0.000s (-100.0% 🟢)1.013s (~)0.537s103.55x
🌐 MongoDBNext.js (Turbopack)0.507s (+1.3%)0.944s (~)0.000s (-100.0% 🟢)1.014s (~)0.507s103.78x
🐘 PostgresNext.js (Turbopack)1.273s (-47.4% 🟢)1.904s (-27.5% 🟢)0.000s (-100.0% 🟢)2.018s (-33.2% 🟢)0.745s109.49x
🐘 PostgresExpress2.363s (-1.4%)2.678s (+1.1%)0.000s (-100.0% 🟢)3.013s (~)0.650s1017.62x
🐘 PostgresNitro2.405s (+2.3%)2.639s (-2.0%)0.000s (-100.0% 🟢)3.014s (~)0.608s1017.94x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.941s (~)3.148s (~)1.121s (+96.4% 🔺)4.729s (+11.7% 🔺)1.789s101.00x
▲ VercelNitro2.981s (~)3.231s (~)0.634s (-4.0%)4.374s (-0.6%)1.393s101.01x
▲ VercelExpress3.021s (+6.3% 🔺)3.118s (-1.9%)0.727s (+7.4% 🔺)4.384s (+2.7%)1.363s101.03x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNext.js (Turbopack)6/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter5/8
Nitro💻 Local8/8
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)
📋 View full workflow run
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production418011429
✅ 💻 Local Development38208390
✅ 📦 Local Production38208390
✅ 🐘 Local Postgres38208390
✅ 🪟 Windows390039
❌ 🌍 Community Worlds147210168
Total175021351806
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3801
✅ example3801
✅ express3801
✅ fastify3801
✅ hono3801
✅ nextjs-turbopack3801
✅ nextjs-webpack3801
✅ nitro3801
✅ nuxt3801
✅ sveltekit3801
✅ vite3801
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3801
✅ express-stable3801
✅ fastify-stable3801
✅ hono-stable3801
✅ nextjs-turbopack-stable3900
✅ nextjs-webpack-stable3900
✅ nitro-stable3801
✅ nuxt-stable3801
✅ sveltekit-stable3801
✅ vite-stable3801
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack3900
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb3810
✅ redis-dev300
❌ redis3810
✅ starter-dev300
❌ starter21180
✅ turso-dev300
❌ turso3810
📋 View full workflow run
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Version Packages (beta) (#782)
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