diff --git a/docs/package.json b/docs/package.json
index e9d0134..6a9eb0c 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/docs",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "private": true,
   "scripts": {
     "build": "next build --turbopack",
diff --git a/package.json b/package.json
index 56e84ed..c095ca7 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/workspace",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "private": true,
   "packageManager": "pnpm@10.10.0",
   "repository": "github:moeru-ai/xsai",
diff --git a/packages-ext/providers-cloud/package.json b/packages-ext/providers-cloud/package.json
index 4ac561a..4ff0d87 100644
--- a/packages-ext/providers-cloud/package.json
+++ b/packages-ext/providers-cloud/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai-ext/providers-cloud",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages-ext/providers-local/package.json b/packages-ext/providers-local/package.json
index adf6ac0..e909498 100644
--- a/packages-ext/providers-local/package.json
+++ b/packages-ext/providers-local/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai-ext/providers-local",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages-ext/shared-providers/package.json b/packages-ext/shared-providers/package.json
index 989f045..819c458 100644
--- a/packages-ext/shared-providers/package.json
+++ b/packages-ext/shared-providers/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai-ext/shared-providers",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages-top/xsai/package.json b/packages-top/xsai/package.json
index d6138fb..9ec64cf 100644
--- a/packages-top/xsai/package.json
+++ b/packages-top/xsai/package.json
@@ -1,7 +1,7 @@
 {
   "name": "xsai",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages-top/xsfetch/package.json b/packages-top/xsfetch/package.json
index ad3b10f..4a8f78d 100644
--- a/packages-top/xsfetch/package.json
+++ b/packages-top/xsfetch/package.json
@@ -1,7 +1,7 @@
 {
   "name": "xsfetch",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small Fetch API with auto retry.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages-top/xsschema/package.json b/packages-top/xsschema/package.json
index 4faa73c..0e0677a 100644
--- a/packages-top/xsschema/package.json
+++ b/packages-top/xsschema/package.json
@@ -1,7 +1,7 @@
 {
   "name": "xsschema",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small, Standard Schema-based alternative to typeschema.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/embed/package.json b/packages/embed/package.json
index 800a26d..272ff26 100644
--- a/packages/embed/package.json
+++ b/packages/embed/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/embed",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/generate-image/package.json b/packages/generate-image/package.json
index 579686e..1fc4d58 100644
--- a/packages/generate-image/package.json
+++ b/packages/generate-image/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/generate-image",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/generate-object/package.json b/packages/generate-object/package.json
index 71067da..5a5f261 100644
--- a/packages/generate-object/package.json
+++ b/packages/generate-object/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/generate-object",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/generate-speech/package.json b/packages/generate-speech/package.json
index 7001436..1c9a8ed 100644
--- a/packages/generate-speech/package.json
+++ b/packages/generate-speech/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/generate-speech",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/generate-text/package.json b/packages/generate-text/package.json
index 18c61c7..ad1a54b 100644
--- a/packages/generate-text/package.json
+++ b/packages/generate-text/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/generate-text",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/generate-transcription/package.json b/packages/generate-transcription/package.json
index 84cc508..11afe0e 100644
--- a/packages/generate-transcription/package.json
+++ b/packages/generate-transcription/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/generate-transcription",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/model/package.json b/packages/model/package.json
index d68ab1e..ffa3230 100644
--- a/packages/model/package.json
+++ b/packages/model/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/model",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/shared-chat/package.json b/packages/shared-chat/package.json
index 9c11c0c..1c32add 100644
--- a/packages/shared-chat/package.json
+++ b/packages/shared-chat/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/shared-chat",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/shared/package.json b/packages/shared/package.json
index 1cffab1..a20d5c4 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/shared",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/stream-object/package.json b/packages/stream-object/package.json
index 978191e..d9e7b49 100644
--- a/packages/stream-object/package.json
+++ b/packages/stream-object/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/stream-object",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/stream-text/package.json b/packages/stream-text/package.json
index 6b0040a..3d911e0 100644
--- a/packages/stream-text/package.json
+++ b/packages/stream-text/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/stream-text",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/tool/package.json b/packages/tool/package.json
index d4049b6..c4d50af 100644
--- a/packages/tool/package.json
+++ b/packages/tool/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/tool",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/utils-chat/package.json b/packages/utils-chat/package.json
index 5eaf0e9..69b729b 100644
--- a/packages/utils-chat/package.json
+++ b/packages/utils-chat/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/utils-chat",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/utils-reasoning/package.json b/packages/utils-reasoning/package.json
index 57a1bc5..1e8b29e 100644
--- a/packages/utils-reasoning/package.json
+++ b/packages/utils-reasoning/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/utils-reasoning",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK for Browser, Node.js, Deno, Bun or Edge Runtime.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/utils-stream/package.json b/packages/utils-stream/package.json
index 149a136..6cbb92d 100644
--- a/packages/utils-stream/package.json
+++ b/packages/utils-stream/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/utils-stream",
   "type": "module",
-  "version": "0.4.0-beta.1",
+  "version": "0.4.0-beta.2",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",