TanStack · AlemTuzlak · Feb 6, 2026 · Feb 5, 2026 · Feb 6, 2026
diff --git a/.changeset/shy-ravens-sink.md b/.changeset/shy-ravens-sink.md
diff --git a/.changeset/tool-race-conditions.md b/.changeset/tool-race-conditions.md
diff --git a/examples/ts-svelte-chat/CHANGELOG.md b/examples/ts-svelte-chat/CHANGELOG.md
@@ -1,5 +1,18 @@
 # ts-svelte-chat
 
+## 0.1.6
+
+### Patch Changes
+
+- Updated dependencies [[`99ccee5`](https://github.com/TanStack/ai/commit/99ccee5c72df12adc13bede98142c6da84d13cc4), [`230bab6`](https://github.com/TanStack/ai/commit/230bab6417c8ff2c25586a12126c85e27dd7bc15)]:
+  - @tanstack/ai-client@0.4.0
+  - @tanstack/ai-svelte@0.4.0
+  - @tanstack/ai@0.3.1
+  - @tanstack/ai-anthropic@0.3.0
+  - @tanstack/ai-gemini@0.3.0
+  - @tanstack/ai-ollama@0.3.0
+  - @tanstack/ai-openai@0.3.0
+
 ## 0.1.5
 
 ### Patch Changes

diff --git a/examples/ts-svelte-chat/package.json b/examples/ts-svelte-chat/package.json
@@ -1,7 +1,7 @@
 {
   "name": "ts-svelte-chat",
   "private": true,
-  "version": "0.1.5",
+  "version": "0.1.6",
   "type": "module",
   "scripts": {
     "dev": "vite dev --port 3000",

diff --git a/examples/ts-vue-chat/CHANGELOG.md b/examples/ts-vue-chat/CHANGELOG.md
@@ -1,5 +1,19 @@
 # ts-vue-chat
 
+## 0.1.6
+
+### Patch Changes
+
+- Updated dependencies [[`99ccee5`](https://github.com/TanStack/ai/commit/99ccee5c72df12adc13bede98142c6da84d13cc4), [`230bab6`](https://github.com/TanStack/ai/commit/230bab6417c8ff2c25586a12126c85e27dd7bc15)]:
+  - @tanstack/ai-client@0.4.0
+  - @tanstack/ai-vue@0.4.0
+  - @tanstack/ai@0.3.1
+  - @tanstack/ai-vue-ui@0.1.5
+  - @tanstack/ai-anthropic@0.3.0
+  - @tanstack/ai-gemini@0.3.0
+  - @tanstack/ai-ollama@0.3.0
+  - @tanstack/ai-openai@0.3.0
+
 ## 0.1.5
 
 ### Patch Changes

diff --git a/examples/ts-vue-chat/package.json b/examples/ts-vue-chat/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ts-vue-chat",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "private": true,
   "type": "module",
   "scripts": {

diff --git a/examples/vanilla-chat/CHANGELOG.md b/examples/vanilla-chat/CHANGELOG.md
@@ -1,5 +1,12 @@
 # vanilla-chat
 
+## 0.0.9
+
+### Patch Changes
+
+- Updated dependencies [[`99ccee5`](https://github.com/TanStack/ai/commit/99ccee5c72df12adc13bede98142c6da84d13cc4), [`230bab6`](https://github.com/TanStack/ai/commit/230bab6417c8ff2c25586a12126c85e27dd7bc15)]:
+  - @tanstack/ai-client@0.4.0
+
 ## 0.0.8
 
 ### Patch Changes

diff --git a/examples/vanilla-chat/package.json b/examples/vanilla-chat/package.json
@@ -2,7 +2,7 @@
   "name": "vanilla-chat",
   "private": true,
   "type": "module",
-  "version": "0.0.8",
+  "version": "0.0.9",
   "scripts": {
     "start": "vite --port 3001",
     "dev": "vite --port 3001",

diff --git a/packages/typescript/ai-client/CHANGELOG.md b/packages/typescript/ai-client/CHANGELOG.md
@@ -1,5 +1,29 @@
 # @tanstack/ai-client
 
+## 0.4.0
+
+### Minor Changes
+
+- Added status property to useChat to track the generation lifecycle (ready, submitted, streaming, error) ([#247](https://github.com/TanStack/ai/pull/247))
+
+### Patch Changes
+
+- fix: improve tool execution reliability and prevent race conditions ([#258](https://github.com/TanStack/ai/pull/258))
+  - Fix client tool execution race conditions by tracking pending tool executions
+  - Prevent duplicate continuation attempts with continuationPending flag
+  - Guard against concurrent stream processing in streamResponse
+  - Add approval info to ToolCall type for server-side decision tracking
+  - Include approval info in model message conversion for approval workflows
+  - Check ModelMessage format for approval info extraction in chat activity
+
+  This change improves the reliability of tool execution, especially for:
+  - Client tools with async execute functions
+  - Approval-based tool workflows
+  - Sequential tool execution scenarios
+
+- Updated dependencies [[`230bab6`](https://github.com/TanStack/ai/commit/230bab6417c8ff2c25586a12126c85e27dd7bc15)]:
+  - @tanstack/ai@0.3.1
+
 ## 0.3.0
 
 ### Minor Changes

diff --git a/packages/typescript/ai-client/package.json b/packages/typescript/ai-client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-client",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Framework-agnostic headless client for TanStack AI",
   "author": "",
   "license": "MIT",

diff --git a/packages/typescript/ai-devtools/CHANGELOG.md b/packages/typescript/ai-devtools/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-devtools-core
 
+## 0.2.3
+
+### Patch Changes
+
+- Updated dependencies [[`230bab6`](https://github.com/TanStack/ai/commit/230bab6417c8ff2c25586a12126c85e27dd7bc15)]:
+  - @tanstack/ai@0.3.1
+
 ## 0.2.2
 
 ### Patch Changes

diff --git a/packages/typescript/ai-devtools/package.json b/packages/typescript/ai-devtools/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-devtools-core",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "Core TanStack AI Devtools",
   "author": "",
   "license": "MIT",

diff --git a/packages/typescript/ai-openrouter/CHANGELOG.md b/packages/typescript/ai-openrouter/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-openrouter
 
+## 0.3.1
+
+### Patch Changes
+
+- Updated dependencies [[`230bab6`](https://github.com/TanStack/ai/commit/230bab6417c8ff2c25586a12126c85e27dd7bc15)]:
+  - @tanstack/ai@0.3.1
+
 ## 0.3.0
 
 ### Minor Changes

diff --git a/packages/typescript/ai-openrouter/package.json b/packages/typescript/ai-openrouter/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-openrouter",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "OpenRouter adapter for TanStack AI",
   "author": "",
   "license": "MIT",

diff --git a/packages/typescript/ai-preact/CHANGELOG.md b/packages/typescript/ai-preact/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @tanstack/ai-preact
 
+## 0.4.0
+
+### Minor Changes
+
+- Added status property to useChat to track the generation lifecycle (ready, submitted, streaming, error) ([#247](https://github.com/TanStack/ai/pull/247))
+
+### Patch Changes
+
+- Updated dependencies [[`99ccee5`](https://github.com/TanStack/ai/commit/99ccee5c72df12adc13bede98142c6da84d13cc4), [`230bab6`](https://github.com/TanStack/ai/commit/230bab6417c8ff2c25586a12126c85e27dd7bc15)]:
+  - @tanstack/ai-client@0.4.0
+  - @tanstack/ai@0.3.1
+
 ## 0.3.0
 
 ### Patch Changes

diff --git a/packages/typescript/ai-preact/package.json b/packages/typescript/ai-preact/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-preact",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Preact hooks for TanStack AI",
   "author": "",
   "license": "MIT",

diff --git a/packages/typescript/ai-react-ui/CHANGELOG.md b/packages/typescript/ai-react-ui/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-react-ui
 
+## 0.4.0
+
+### Patch Changes
+
+- Updated dependencies [[`99ccee5`](https://github.com/TanStack/ai/commit/99ccee5c72df12adc13bede98142c6da84d13cc4), [`230bab6`](https://github.com/TanStack/ai/commit/230bab6417c8ff2c25586a12126c85e27dd7bc15)]:
+  - @tanstack/ai-client@0.4.0
+  - @tanstack/ai-react@0.4.0
+
 ## 0.3.0
 
 ### Patch Changes

diff --git a/packages/typescript/ai-react-ui/package.json b/packages/typescript/ai-react-ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-react-ui",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Headless React components for building AI chat interfaces",
   "module": "./dist/esm/index.js",
   "types": "./dist/esm/index.d.ts",

diff --git a/packages/typescript/ai-react/CHANGELOG.md b/packages/typescript/ai-react/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @tanstack/ai-react
 
+## 0.4.0
+
+### Minor Changes
+
+- Added status property to useChat to track the generation lifecycle (ready, submitted, streaming, error) ([#247](https://github.com/TanStack/ai/pull/247))
+
+### Patch Changes
+
+- Updated dependencies [[`99ccee5`](https://github.com/TanStack/ai/commit/99ccee5c72df12adc13bede98142c6da84d13cc4), [`230bab6`](https://github.com/TanStack/ai/commit/230bab6417c8ff2c25586a12126c85e27dd7bc15)]:
+  - @tanstack/ai-client@0.4.0
+  - @tanstack/ai@0.3.1
+
 ## 0.3.0
 
 ### Patch Changes

diff --git a/packages/typescript/ai-react/package.json b/packages/typescript/ai-react/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-react",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "React hooks for TanStack AI",
   "author": "",
   "license": "MIT",

diff --git a/packages/typescript/ai-solid-ui/CHANGELOG.md b/packages/typescript/ai-solid-ui/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-solid-ui
 
+## 0.4.0
+
+### Patch Changes
+
+- Updated dependencies [[`99ccee5`](https://github.com/TanStack/ai/commit/99ccee5c72df12adc13bede98142c6da84d13cc4), [`230bab6`](https://github.com/TanStack/ai/commit/230bab6417c8ff2c25586a12126c85e27dd7bc15)]:
+  - @tanstack/ai-client@0.4.0
+  - @tanstack/ai-solid@0.4.0
+
 ## 0.3.0
 
 ### Patch Changes

diff --git a/packages/typescript/ai-solid-ui/package.json b/packages/typescript/ai-solid-ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-solid-ui",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Headless Solid components for building AI chat interfaces",
   "module": "./src/index.ts",
   "types": "./src/index.ts",

diff --git a/packages/typescript/ai-solid/CHANGELOG.md b/packages/typescript/ai-solid/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @tanstack/ai-solid
 
+## 0.4.0
+
+### Minor Changes
+
+- Added status property to useChat to track the generation lifecycle (ready, submitted, streaming, error) ([#247](https://github.com/TanStack/ai/pull/247))
+
+### Patch Changes
+
+- Updated dependencies [[`99ccee5`](https://github.com/TanStack/ai/commit/99ccee5c72df12adc13bede98142c6da84d13cc4), [`230bab6`](https://github.com/TanStack/ai/commit/230bab6417c8ff2c25586a12126c85e27dd7bc15)]:
+  - @tanstack/ai-client@0.4.0
+  - @tanstack/ai@0.3.1
+
 ## 0.3.0
 
 ### Patch Changes

diff --git a/packages/typescript/ai-solid/package.json b/packages/typescript/ai-solid/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-solid",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Solid hooks for TanStack AI",
   "author": "",
   "license": "MIT",

diff --git a/packages/typescript/ai-svelte/CHANGELOG.md b/packages/typescript/ai-svelte/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @tanstack/ai-svelte
 
+## 0.4.0
+
+### Minor Changes
+
+- Added status property to useChat to track the generation lifecycle (ready, submitted, streaming, error) ([#247](https://github.com/TanStack/ai/pull/247))
+
+### Patch Changes
+
+- Updated dependencies [[`99ccee5`](https://github.com/TanStack/ai/commit/99ccee5c72df12adc13bede98142c6da84d13cc4), [`230bab6`](https://github.com/TanStack/ai/commit/230bab6417c8ff2c25586a12126c85e27dd7bc15)]:
+  - @tanstack/ai-client@0.4.0
+  - @tanstack/ai@0.3.1
+
 ## 0.3.0
 
 ### Patch Changes

diff --git a/packages/typescript/ai-svelte/package.json b/packages/typescript/ai-svelte/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-svelte",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Svelte bindings for TanStack AI",
   "author": "",
   "license": "MIT",

diff --git a/packages/typescript/ai-vue-ui/CHANGELOG.md b/packages/typescript/ai-vue-ui/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-vue-ui
 
+## 0.1.5
+
+### Patch Changes
+
+- Updated dependencies [[`99ccee5`](https://github.com/TanStack/ai/commit/99ccee5c72df12adc13bede98142c6da84d13cc4)]:
+  - @tanstack/ai-vue@0.4.0
+
 ## 0.1.4
 
 ### Patch Changes

diff --git a/packages/typescript/ai-vue-ui/package.json b/packages/typescript/ai-vue-ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-vue-ui",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "description": "Headless Vue components for building AI chat interfaces",
   "module": "./src/index.ts",
   "types": "./src/index.ts",

diff --git a/packages/typescript/ai-vue/CHANGELOG.md b/packages/typescript/ai-vue/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @tanstack/ai-vue
 
+## 0.4.0
+
+### Minor Changes
+
+- Added status property to useChat to track the generation lifecycle (ready, submitted, streaming, error) ([#247](https://github.com/TanStack/ai/pull/247))
+
+### Patch Changes
+
+- Updated dependencies [[`99ccee5`](https://github.com/TanStack/ai/commit/99ccee5c72df12adc13bede98142c6da84d13cc4), [`230bab6`](https://github.com/TanStack/ai/commit/230bab6417c8ff2c25586a12126c85e27dd7bc15)]:
+  - @tanstack/ai-client@0.4.0
+  - @tanstack/ai@0.3.1
+
 ## 0.3.0
 
 ### Patch Changes

diff --git a/packages/typescript/ai-vue/package.json b/packages/typescript/ai-vue/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-vue",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Vue hooks for TanStack AI",
   "author": "",
   "license": "MIT",