vercel · VaguelySerious · Feb 2, 2026 · Feb 2, 2026
@@ -40,16 +40,22 @@
     "@workflow/example-fastify": "0.0.0",
     "@workflow/vite": "4.0.0-beta.1",
     "@workflow/docs-typecheck": "0.0.0",
-    "@workflow/serde": "4.0.0"
+    "@workflow/serde": "4.0.0",
+    "@workflow/nest": "0.0.0-development",
+    "@workflow/example-nest": "0.0.0"
   },
   "changesets": [
     "add-documentation",
+    "add-nestjs-support",
     "add-type-safety",
     "afraid-paws-rescue",
     "all-guests-change",
     "all-years-glow",
     "angry-birds-pay",
     "angry-owls-beg",
+    "backwards-compat",
+    "better-wings-deny",
+    "big-chicken-know",
     "bigint-serialization",
     "bitter-ads-hear",
     "bitter-guests-flow",
@@ -64,6 +70,7 @@
     "bright-ducks-travel",
     "bumpy-taxis-learn",
     "busy-ears-switch",
+    "bzoad-wqahd-honuz",
     "calm-worlds-spend",
     "chatty-bees-sing",
     "chatty-goats-fall",
@@ -72,17 +79,21 @@
     "clean-parrots-search",
     "clear-carpets-slide",
     "clear-drinks-fly",
+    "clear-eagles-call",
+    "cli-event-sourced",
     "common-singers-hide",
     "consolidate-config",
     "cool-lands-buy",
     "cool-radios-beg",
     "cool-worlds-juggle",
     "cool-zebras-yawn",
+    "core-event-sourced",
     "crazy-days-agree",
     "crazy-waves-leave",
     "create-builders-package",
     "cruel-corners-feel",
     "cruel-houses-sneeze",
+    "cruel-paths-move",
     "cuddly-cougars-clean",
     "cuddly-lobsters-build",
     "cuddly-otters-sin",
@@ -108,9 +119,11 @@
     "eight-clowns-own",
     "eight-clubs-refuse",
     "eight-emus-shave",
+    "eighty-bikes-jog",
     "eighty-bushes-relate",
     "eighty-carrots-kiss",
     "eleven-roses-enter",
+    "event-sourced-storage",
     "every-mugs-rest",
     "evil-mammals-hear",
     "evil-socks-agree",
@@ -120,6 +133,7 @@
     "famous-grapes-call",
     "famous-jeans-itch",
     "fancy-apples-tell",
+    "fancy-news-throw",
     "fast-eels-warn",
     "fast-lands-sniff",
     "fast-owls-flow",
@@ -134,6 +148,10 @@
     "fix-default-export-workflow",
     "fix-error-stack-rendering",
     "fix-provider-metadata-tool-calls",
+    "fix-readme-header-svg-404",
+    "fix-runtime-option",
+    "fix-spec-version-compat",
+    "fix-tool-output-double-stringify",
     "flat-cloths-cough",
     "flat-lemons-carry",
     "floppy-dancers-lose",
@@ -147,6 +165,7 @@
     "four-pillows-fall",
     "free-bugs-design",
     "free-forks-relax",
+    "fresh-suns-wave",
     "fruity-stars-bet",
     "funny-chicken-burn",
     "funny-games-sniff",
@@ -155,11 +174,13 @@
     "fuzzy-cameras-burn",
     "gentle-plants-send",
     "gold-dogs-reply",
+    "gold-dogs-strive",
     "good-icons-love",
     "great-mice-slide",
     "great-taxes-bet",
     "green-clouds-search",
     "green-ducks-wave",
+    "green-foxes-lose",
     "grumpy-apes-rescue",
     "grumpy-ties-sort",
     "handle-tool-errors",
@@ -174,6 +195,7 @@
     "hip-singers-cut",
     "honest-fans-change",
     "honest-taxes-listen",
+    "hook-conflict-event",
     "hot-fans-check",
     "huge-rabbits-travel",
     "hungry-cats-rush",
@@ -199,13 +221,15 @@
     "little-experts-show",
     "little-peaches-win",
     "little-suits-sip",
+    "little-things-kiss",
     "long-guests-enter",
     "loud-crabs-clap",
     "lovely-rings-bet",
     "lucky-breads-fry",
     "lucky-dolphins-flow",
     "lucky-signs-shine",
     "major-kiwis-itch",
+    "major-mails-act",
     "major-moles-sit",
     "major-roses-yell",
     "mean-experts-hammer",
@@ -215,6 +239,7 @@
     "metal-sheep-wait",
     "mjs-cts-extension-support",
     "modern-bikes-shout",
+    "modern-clubs-own",
     "moody-mirrors-melt",
     "moody-taxes-wonder",
     "move-next-builder",
@@ -225,12 +250,15 @@
     "new-crabs-hope",
     "nine-beds-agree",
     "nine-books-heal",
+    "nine-falcons-speak",
+    "nine-humans-grow",
     "nine-insects-refuse",
     "nine-owls-write",
     "ninety-cobras-shop",
     "ninety-geckos-lose",
     "ninety-lions-grab",
     "ninety-months-win",
+    "ninety-papayas-brake",
     "odd-bobcats-repair",
     "odd-years-fail",
     "old-pugs-win",
@@ -240,6 +268,8 @@
     "petite-eggs-tell",
     "pink-aliens-itch",
     "plain-parks-lick",
+    "plain-rivers-behave",
+    "polite-animals-write",
     "poor-eyes-build",
     "poor-frogs-wear",
     "poor-lines-make",
@@ -248,9 +278,12 @@
     "pretty-duration-format",
     "pretty-teeth-brush",
     "puny-schools-retire",
+    "purple-dots-dance",
     "purple-pianos-stare",
+    "purple-rocks-dance",
     "purple-symbols-remain",
     "quick-lizards-drum",
+    "quick-mammals-kneel",
     "quick-teeth-roll",
     "quiet-boxes-carry",
     "quiet-ears-punch",
@@ -261,6 +294,7 @@
     "red-cities-poke",
     "red-ears-smoke",
     "red-rooms-buy",
+    "remove-deprecated-workflow-events",
     "remove-paused-resumed",
     "remove-vercel-world-remote-access",
     "ripe-rats-yawn",
@@ -293,6 +327,7 @@
     "slimy-hairs-thank",
     "slow-parks-roll",
     "slow-pears-swim",
+    "slow-suits-juggle",
     "small-memes-shout",
     "smart-chicken-poke",
     "smart-doodles-know",
@@ -305,6 +340,7 @@
     "solid-ideas-sing",
     "sour-rice-behave",
     "sour-tigers-serve",
+    "spec-version",
     "spicy-dodos-bow",
     "spicy-rivers-call",
     "spotty-eggs-sip",
@@ -325,6 +361,7 @@
     "tangy-cups-wink",
     "tasty-onions-melt",
     "temp-nitro-fix",
+    "ten-eagles-live",
     "tender-dodos-film",
     "tender-owls-beam",
     "thick-moons-wink",
@@ -333,6 +370,7 @@
     "thick-steaks-beam",
     "thin-mangos-double",
     "thin-squids-roll",
+    "thirty-ideas-glow",
     "three-hands-open",
     "three-peas-hide",
     "three-peas-raise",
@@ -357,6 +395,7 @@
     "two-nights-join",
     "two-rabbits-burn",
     "two-snails-cross",
+    "upset-ears-trade",
     "vast-files-judge",
     "violet-bats-crash",
     "violet-ideas-like",
@@ -375,12 +414,16 @@
     "wide-cities-hunt",
     "wide-wombats-own",
     "wide-wombats-poke",
+    "wire-workflow-version",
     "witty-jars-like",
     "witty-phones-doubt",
     "witty-toys-open",
     "witty-vans-report",
     "workflow-registration-improvement",
+    "world-local-event-sourced",
+    "world-postgres-event-sourced",
     "world-vercel-error-serialization",
+    "world-vercel-event-sourced",
     "yellow-books-nail",
     "yellow-cats-teach",
     "yellow-fans-talk",

@@ -41,7 +41,6 @@
     "@workflow/typescript-plugin": "workspace:*",
     "@workflow/web": "workspace:*",
     "@workflow/world": "workspace:*",
-
     "ai": "catalog:",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",

@@ -1,5 +1,16 @@
 # @workflow/ai
 
+## 4.0.1-beta.52
+
+### Patch Changes
+
+- [#734](https://github.com/vercel/workflow/pull/734) [`8e87b24`](https://github.com/vercel/workflow/commit/8e87b24f7d7c49bd86487dff4442668aa5366533) Thanks [@pranaygp](https://github.com/pranaygp)! - Support provider-executed tools (e.g., googleSearch, WebSearch)
+
+- [#862](https://github.com/vercel/workflow/pull/862) [`347ffbc`](https://github.com/vercel/workflow/commit/347ffbcabaef1ce5e752cfb16954de1c351f1cb3) Thanks [@gdaybrice](https://github.com/gdaybrice)! - Fix double-serialization of tool output in writeToolOutputToUI. The function was JSON.stringify-ing the entire LanguageModelV2ToolResultPart object instead of extracting the actual tool output value.
+
+- Updated dependencies [[`50f50f4`](https://github.com/vercel/workflow/commit/50f50f44d79a3cf1102173ff1865cd8a01723ea3), [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae), [`409972e`](https://github.com/vercel/workflow/commit/409972e3b478e51972e17cb1ef6057f6a5b32c47)]:
+  - workflow@4.1.0-beta.51
+
 ## 4.0.1-beta.51
 
 ### Patch Changes

@@ -1,6 +1,6 @@
 {
   "name": "@workflow/ai",
-  "version": "4.0.1-beta.51",
+  "version": "4.0.1-beta.52",
   "description": "Workflow DevKit compatible helper library for the AI SDK",
   "type": "module",
   "main": "dist/index.js",
@@ -69,7 +69,7 @@
   },
   "peerDependencies": {
     "ai": "^5 || ^6",
-    "workflow": "^4.0.0"
+    "workflow": "^4.1.0-beta.51"
   },
   "dependencies": {
     "@ai-sdk/provider": "^2.0.0 || ^3.0.0",

@@ -1,5 +1,17 @@
 # @workflow/astro
 
+## 4.0.0-beta.25
+
+### Patch Changes
+
+- [#800](https://github.com/vercel/workflow/pull/800) [`4ad3fcd`](https://github.com/vercel/workflow/commit/4ad3fcd0a362f3d83a6c272dec6362fe9a562c63) Thanks [@alandotcom](https://github.com/alandotcom)! - Pass runtime option to Vercel Build Output API functions
+
+- Updated dependencies [[`50f50f4`](https://github.com/vercel/workflow/commit/50f50f44d79a3cf1102173ff1865cd8a01723ea3), [`0b5cc48`](https://github.com/vercel/workflow/commit/0b5cc4814094ecb8ec5be8eb5339c04d97b55c8b), [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae), [`13d4cee`](https://github.com/vercel/workflow/commit/13d4ceef74e1e51b6471df6a85f03b3b967c3da4), [`4ad3fcd`](https://github.com/vercel/workflow/commit/4ad3fcd0a362f3d83a6c272dec6362fe9a562c63), [`244b94a`](https://github.com/vercel/workflow/commit/244b94a0665087ece694ae881a17d6aaa0ca0a7f), [`81c5a83`](https://github.com/vercel/workflow/commit/81c5a835ae647cd94d88ccec8c3b037acdfb6598), [`b4113da`](https://github.com/vercel/workflow/commit/b4113da9541f3cebf1605d753374025f95259bf8)]:
+  - @workflow/builders@4.0.1-beta.42
+  - @workflow/swc-plugin@4.1.0-beta.15
+  - @workflow/vite@4.0.0-beta.2
+  - @workflow/rollup@4.0.0-beta.9
+
 ## 4.0.0-beta.24
 
 ### Patch Changes

@@ -1,6 +1,6 @@
 {
   "name": "@workflow/astro",
-  "version": "4.0.0-beta.24",
+  "version": "4.0.0-beta.25",
   "description": "Astro integration for Workflow DevKit",
   "type": "module",
   "main": "dist/index.js",

@@ -1,5 +1,25 @@
 # @workflow/builders
 
+## 4.0.1-beta.42
+
+### Patch Changes
+
+- [#840](https://github.com/vercel/workflow/pull/840) [`50f50f4`](https://github.com/vercel/workflow/commit/50f50f44d79a3cf1102173ff1865cd8a01723ea3) Thanks [@VaguelySerious](https://github.com/VaguelySerious)! - Create `@workflow/nest` package and add build support for NestJS
+
+- [#831](https://github.com/vercel/workflow/pull/831) [`0b5cc48`](https://github.com/vercel/workflow/commit/0b5cc4814094ecb8ec5be8eb5339c04d97b55c8b) Thanks [@michael-han-dev](https://github.com/michael-han-dev)! - Fix manifest missing workflow-only files (no steps)
+
+- [#898](https://github.com/vercel/workflow/pull/898) [`13d4cee`](https://github.com/vercel/workflow/commit/13d4ceef74e1e51b6471df6a85f03b3b967c3da4) Thanks [@TooTallNate](https://github.com/TooTallNate)! - Use proper pluralization in the builder log line
+
+- [#800](https://github.com/vercel/workflow/pull/800) [`4ad3fcd`](https://github.com/vercel/workflow/commit/4ad3fcd0a362f3d83a6c272dec6362fe9a562c63) Thanks [@alandotcom](https://github.com/alandotcom)! - Pass runtime option to Vercel Build Output API functions
+
+- [#864](https://github.com/vercel/workflow/pull/864) [`81c5a83`](https://github.com/vercel/workflow/commit/81c5a835ae647cd94d88ccec8c3b037acdfb6598) Thanks [@TooTallNate](https://github.com/TooTallNate)! - Add "classes" object to `manifest.json` file
+
+- Updated dependencies [[`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae), [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae), [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae), [`a2b688d`](https://github.com/vercel/workflow/commit/a2b688d0623ebbae117877a696c5b9b288d628fd), [`244b94a`](https://github.com/vercel/workflow/commit/244b94a0665087ece694ae881a17d6aaa0ca0a7f), [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae), [`1f684df`](https://github.com/vercel/workflow/commit/1f684df6b7b9cd322d5f1aa4a70dcaa3e07c7986), [`81c5a83`](https://github.com/vercel/workflow/commit/81c5a835ae647cd94d88ccec8c3b037acdfb6598), [`b4113da`](https://github.com/vercel/workflow/commit/b4113da9541f3cebf1605d753374025f95259bf8), [`b16a682`](https://github.com/vercel/workflow/commit/b16a6828af36a2d5adb38fb6a6d1253657001ac8), [`bd8116d`](https://github.com/vercel/workflow/commit/bd8116d40bf8d662537bf015d2861f6d1768d69e), [`1060f9d`](https://github.com/vercel/workflow/commit/1060f9d04a372bf6de6c5c3d52063bcc22dba6e8), [`00c7961`](https://github.com/vercel/workflow/commit/00c7961ecb09418d6c23e1346a1b6569eb66a6bf), [`c45bc3f`](https://github.com/vercel/workflow/commit/c45bc3fd15ca201ee568cf7789ff1467cf7ba566)]:
+  - @workflow/errors@4.1.0-beta.14
+  - @workflow/core@4.1.0-beta.51
+  - @workflow/swc-plugin@4.1.0-beta.15
+  - @workflow/utils@4.1.0-beta.11
+
 ## 4.0.1-beta.41
 
 ### Patch Changes

@@ -1,6 +1,6 @@
 {
   "name": "@workflow/builders",
-  "version": "4.0.1-beta.41",
+  "version": "4.0.1-beta.42",
   "description": "Shared builder infrastructure for Workflow DevKit",
   "type": "module",
   "main": "./dist/index.js",

@@ -1,5 +1,43 @@
 # @workflow/cli
 
+## 4.1.0-beta.51
+
+### Minor Changes
+
+- [#621](https://github.com/vercel/workflow/pull/621) [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae) Thanks [@pranaygp](https://github.com/pranaygp)! - **BREAKING**: Storage interface is now read-only; all mutations go through `events.create()`
+
+  - Remove `cancel`, `pause`, `resume` from `runs`
+  - Remove `create`, `update` from `runs`, `steps`, `hooks`
+  - Add run lifecycle events: `run_created`, `run_started`, `run_completed`, `run_failed`, `run_cancelled`
+  - Add `step_created` event type
+  - Remove `fatal` field from `step_failed` (terminal failure is now implicit)
+  - Add `step_retrying` event with error info for retriable failures
+
+### Patch Changes
+
+- [#621](https://github.com/vercel/workflow/pull/621) [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae) Thanks [@pranaygp](https://github.com/pranaygp)! - Use `events.create()` for run cancellation
+
+- [#894](https://github.com/vercel/workflow/pull/894) [`a2b688d`](https://github.com/vercel/workflow/commit/a2b688d0623ebbae117877a696c5b9b288d628fd) Thanks [@VaguelySerious](https://github.com/VaguelySerious)! - Fix resuming v1 hooks and cancelling/re-running v1 runs from a v2 UI or runtime
+
+- [#814](https://github.com/vercel/workflow/pull/814) [`b16a682`](https://github.com/vercel/workflow/commit/b16a6828af36a2d5adb38fb6a6d1253657001ac8) Thanks [@TooTallNate](https://github.com/TooTallNate)! - Move "parse-name" into the `utils` package
+
+- [#833](https://github.com/vercel/workflow/pull/833) [`bd8116d`](https://github.com/vercel/workflow/commit/bd8116d40bf8d662537bf015d2861f6d1768d69e) Thanks [@TooTallNate](https://github.com/TooTallNate)! - Remove `skipProxy` and `baseUrl` config options, simplify proxy logic
+
+- [#853](https://github.com/vercel/workflow/pull/853) [`1060f9d`](https://github.com/vercel/workflow/commit/1060f9d04a372bf6de6c5c3d52063bcc22dba6e8) Thanks [@TooTallNate](https://github.com/TooTallNate)! - **BREAKING CHANGE**: Change user input/output to be binary data (Uint8Array) at the World interface
+
+  This is part of specVersion 2 changes where serialization of workflow and step data uses binary format instead of JSON arrays. This allows the workflow client to be fully responsible for the data serialization format and enables future enhancements such as encryption and compression without the World implementation needing to care about the underlying data representation.
+
+- Updated dependencies [[`50f50f4`](https://github.com/vercel/workflow/commit/50f50f44d79a3cf1102173ff1865cd8a01723ea3), [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae), [`0b5cc48`](https://github.com/vercel/workflow/commit/0b5cc4814094ecb8ec5be8eb5339c04d97b55c8b), [`26a9833`](https://github.com/vercel/workflow/commit/26a98330d478dd76192d9897b5a0cc0cf3feacd7), [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae), [`b59559b`](https://github.com/vercel/workflow/commit/b59559be70e839025680c4f9873d521170e48e1c), [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae), [`13d4cee`](https://github.com/vercel/workflow/commit/13d4ceef74e1e51b6471df6a85f03b3b967c3da4), [`4ad3fcd`](https://github.com/vercel/workflow/commit/4ad3fcd0a362f3d83a6c272dec6362fe9a562c63), [`a2b688d`](https://github.com/vercel/workflow/commit/a2b688d0623ebbae117877a696c5b9b288d628fd), [`244b94a`](https://github.com/vercel/workflow/commit/244b94a0665087ece694ae881a17d6aaa0ca0a7f), [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae), [`1f684df`](https://github.com/vercel/workflow/commit/1f684df6b7b9cd322d5f1aa4a70dcaa3e07c7986), [`81c5a83`](https://github.com/vercel/workflow/commit/81c5a835ae647cd94d88ccec8c3b037acdfb6598), [`b4113da`](https://github.com/vercel/workflow/commit/b4113da9541f3cebf1605d753374025f95259bf8), [`b16a682`](https://github.com/vercel/workflow/commit/b16a6828af36a2d5adb38fb6a6d1253657001ac8), [`bd8116d`](https://github.com/vercel/workflow/commit/bd8116d40bf8d662537bf015d2861f6d1768d69e), [`1060f9d`](https://github.com/vercel/workflow/commit/1060f9d04a372bf6de6c5c3d52063bcc22dba6e8), [`00c7961`](https://github.com/vercel/workflow/commit/00c7961ecb09418d6c23e1346a1b6569eb66a6bf), [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae), [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae), [`b973b8d`](https://github.com/vercel/workflow/commit/b973b8d00f6459fa675ee9875642e49760f68879), [`57f6376`](https://github.com/vercel/workflow/commit/57f637653d3790b9a77b2cd072bcf02fa6b61d74), [`60a9b76`](https://github.com/vercel/workflow/commit/60a9b7661a86b6bd44c25cddf68cadf0515f195e), [`c45bc3f`](https://github.com/vercel/workflow/commit/c45bc3fd15ca201ee568cf7789ff1467cf7ba566), [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae), [`4966b72`](https://github.com/vercel/workflow/commit/4966b728a8c8ac339fd98ed91af222f406479fae)]:
+  - @workflow/builders@4.0.1-beta.42
+  - @workflow/world@4.1.0-beta.1
+  - @workflow/world-local@4.1.0-beta.28
+  - @workflow/errors@4.1.0-beta.14
+  - @workflow/world-vercel@4.1.0-beta.29
+  - @workflow/core@4.1.0-beta.51
+  - @workflow/swc-plugin@4.1.0-beta.15
+  - @workflow/utils@4.1.0-beta.11
+  - @workflow/web@4.1.0-beta.31
+
 ## 4.0.1-beta.50
 
 ### Patch Changes

@@ -1,6 +1,6 @@
 {
   "name": "@workflow/cli",
-  "version": "4.0.1-beta.50",
+  "version": "4.1.0-beta.51",
   "description": "Command-line interface for Workflow DevKit",
   "type": "module",
   "bin": {