vercel · VaguelySerious · Nov 24, 2025 · Nov 24, 2025
diff --git a/.changeset/pre.json b/.changeset/pre.json
@@ -146,6 +146,7 @@
     "serious-starfishes-accept",
     "shaggy-falcons-make",
     "shaggy-tigers-attack",
+    "shiny-islands-move",
     "silly-pens-shine",
     "silver-boats-fold",
     "sixty-baboons-wonder",
@@ -185,6 +186,7 @@
     "twenty-gifts-win",
     "two-cooks-unite",
     "two-rabbits-burn",
+    "two-snails-cross",
     "violet-mails-send",
     "violet-taxis-give",
     "warm-files-attack",

diff --git a/packages/ai/CHANGELOG.md b/packages/ai/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @workflow/ai
 
+## 4.0.1-beta.21
+
+### Patch Changes
+
+- aba5264: Add `onStepFinish` callback to `DurableAgent#stream()`
+  - workflow@4.0.1-beta.21
+
 ## 4.0.1-beta.20
 
 ### Patch Changes

diff --git a/packages/ai/package.json b/packages/ai/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@workflow/ai",
-  "version": "4.0.1-beta.20",
+  "version": "4.0.1-beta.21",
   "description": "Workflow DevKit compatible helper library for the AI SDK",
   "type": "module",
   "main": "dist/index.js",
@@ -42,7 +42,7 @@
     "ai": "catalog:"
   },
   "peerDependencies": {
-    "workflow": "4.0.1-beta.20",
+    "workflow": "4.0.1-beta.21",
     "ai": "^5"
   },
   "dependencies": {

diff --git a/packages/builders/CHANGELOG.md b/packages/builders/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @workflow/builders
 
+## 4.0.1-beta.17
+
+### Patch Changes
+
+- @workflow/core@4.0.1-beta.18
+
 ## 4.0.1-beta.16
 
 ### Patch Changes

diff --git a/packages/builders/package.json b/packages/builders/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@workflow/builders",
-  "version": "4.0.1-beta.16",
+  "version": "4.0.1-beta.17",
   "description": "Shared builder infrastructure for Workflow DevKit",
   "type": "module",
   "main": "./dist/index.js",

diff --git a/packages/cli/CHANGELOG.md b/packages/cli/CHANGELOG.md
@@ -1,5 +1,15 @@
 # @workflow/cli
 
+## 4.0.1-beta.21
+
+### Patch Changes
+
+- Updated dependencies [6889dac]
+  - @workflow/world-vercel@4.0.1-beta.12
+  - @workflow/core@4.0.1-beta.18
+  - @workflow/builders@4.0.1-beta.17
+  - @workflow/web@4.0.1-beta.11
+
 ## 4.0.1-beta.20
 
 ### Patch Changes

diff --git a/packages/cli/package.json b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@workflow/cli",
-  "version": "4.0.1-beta.20",
+  "version": "4.0.1-beta.21",
   "description": "Command-line interface for Workflow DevKit",
   "type": "module",
   "bin": {

diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @workflow/core
 
+## 4.0.1-beta.18
+
+### Patch Changes
+
+- Updated dependencies [6889dac]
+  - @workflow/world-vercel@4.0.1-beta.12
+
 ## 4.0.1-beta.17
 
 ### Patch Changes

diff --git a/packages/core/package.json b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@workflow/core",
-  "version": "4.0.1-beta.17",
+  "version": "4.0.1-beta.18",
   "description": "Core runtime and engine for Workflow DevKit",
   "type": "module",
   "main": "dist/index.js",

diff --git a/packages/next/CHANGELOG.md b/packages/next/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @workflow/next
 
+## 4.0.1-beta.21
+
+### Patch Changes
+
+- @workflow/core@4.0.1-beta.18
+- @workflow/builders@4.0.1-beta.17
+
 ## 4.0.1-beta.20
 
 ### Patch Changes

diff --git a/packages/next/package.json b/packages/next/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@workflow/next",
-  "version": "4.0.1-beta.20",
+  "version": "4.0.1-beta.21",
   "description": "Next.js integration for Workflow DevKit",
   "type": "commonjs",
   "main": "dist/index.js",

diff --git a/packages/nitro/CHANGELOG.md b/packages/nitro/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @vercel/workflow-nitro
 
+## 4.0.1-beta.21
+
+### Patch Changes
+
+- @workflow/core@4.0.1-beta.18
+- @workflow/builders@4.0.1-beta.17
+
 ## 4.0.1-beta.20
 
 ### Patch Changes

diff --git a/packages/nitro/package.json b/packages/nitro/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@workflow/nitro",
-  "version": "4.0.1-beta.20",
+  "version": "4.0.1-beta.21",
   "description": "Nitro integration for Workflow DevKit",
   "type": "module",
   "main": "dist/index.js",

diff --git a/packages/nuxt/CHANGELOG.md b/packages/nuxt/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @workflow/nuxt
 
+## 4.0.1-beta.10
+
+### Patch Changes
+
+- @workflow/nitro@4.0.1-beta.21
+
 ## 4.0.1-beta.9
 
 ### Patch Changes

diff --git a/packages/nuxt/package.json b/packages/nuxt/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@workflow/nuxt",
-  "version": "4.0.1-beta.9",
+  "version": "4.0.1-beta.10",
   "description": "Nuxt integration for Workflow DevKit",
   "license": "Apache-2.0",
   "type": "module",

diff --git a/packages/sveltekit/CHANGELOG.md b/packages/sveltekit/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @workflow/sveltekit
 
+## 4.0.0-beta.15
+
+### Patch Changes
+
+- @workflow/builders@4.0.1-beta.17
+
 ## 4.0.0-beta.14
 
 ### Patch Changes

diff --git a/packages/sveltekit/package.json b/packages/sveltekit/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@workflow/sveltekit",
-  "version": "4.0.0-beta.14",
+  "version": "4.0.0-beta.15",
   "description": "SvelteKit integration for Workflow DevKit",
   "type": "module",
   "main": "dist/index.js",

diff --git a/packages/web-shared/CHANGELOG.md b/packages/web-shared/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @workflow/web-shared
 
+## 4.0.1-beta.19
+
+### Patch Changes
+
+- @workflow/core@4.0.1-beta.18
+
 ## 4.0.1-beta.18
 
 ### Patch Changes

diff --git a/packages/web-shared/package.json b/packages/web-shared/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@workflow/web-shared",
   "description": "Shared components for Workflow Observability UI",
-  "version": "4.0.1-beta.18",
+  "version": "4.0.1-beta.19",
   "private": false,
   "files": [
     "dist",

diff --git a/packages/workflow/CHANGELOG.md b/packages/workflow/CHANGELOG.md
@@ -1,5 +1,17 @@
 # workflow
 
+## 4.0.1-beta.21
+
+### Patch Changes
+
+- @workflow/cli@4.0.1-beta.21
+- @workflow/core@4.0.1-beta.18
+- @workflow/next@4.0.1-beta.21
+- @workflow/nitro@4.0.1-beta.21
+- @workflow/typescript-plugin@4.0.1-beta.4
+- @workflow/sveltekit@4.0.0-beta.15
+- @workflow/nuxt@4.0.1-beta.10
+
 ## 4.0.1-beta.20
 
 ### Patch Changes

diff --git a/packages/workflow/package.json b/packages/workflow/package.json
@@ -1,6 +1,6 @@
 {
   "name": "workflow",
-  "version": "4.0.1-beta.20",
+  "version": "4.0.1-beta.21",
   "description": "Workflow DevKit - Build durable, resilient, and observable workflows",
   "main": "dist/typescript-plugin.cjs",
   "type": "module",

diff --git a/packages/world-testing/CHANGELOG.md b/packages/world-testing/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @workflow/world-testing
 
+## 4.0.1-beta.22
+
+### Patch Changes
+
+- @workflow/cli@4.0.1-beta.21
+- workflow@4.0.1-beta.21
+
 ## 4.0.1-beta.21
 
 ### Patch Changes

diff --git a/packages/world-testing/package.json b/packages/world-testing/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@workflow/world-testing",
-  "version": "4.0.1-beta.21",
+  "version": "4.0.1-beta.22",
   "description": "Testing utilities and World implementation for Workflow DevKit",
   "main": "dist/src/index.mjs",
   "files": [

diff --git a/packages/world-vercel/CHANGELOG.md b/packages/world-vercel/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @workflow/world-vercel
 
+## 4.0.1-beta.12
+
+### Patch Changes
+
+- 6889dac: Log warning when detecting zod v3
+
 ## 4.0.1-beta.11
 
 ### Patch Changes

diff --git a/packages/world-vercel/package.json b/packages/world-vercel/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@workflow/world-vercel",
-  "version": "4.0.1-beta.11",
+  "version": "4.0.1-beta.12",
   "description": "Vercel platform World implementation for Workflow DevKit",
   "type": "module",
   "main": "dist/index.js",