diff --git a/docs/package.json b/docs/package.json
index ae34f10..e9d0134 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/docs",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "private": true,
   "scripts": {
     "build": "next build --turbopack",
diff --git a/package.json b/package.json
index 5f3aa78..56e84ed 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/workspace",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 e789b5c..4ac561a 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": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 cbf1aca..adf6ac0 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": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 4e992b8..989f045 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": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 8cc8a9b..d6138fb 100644
--- a/packages-top/xsai/package.json
+++ b/packages-top/xsai/package.json
@@ -1,7 +1,7 @@
 {
   "name": "xsai",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 735361a..ad3b10f 100644
--- a/packages-top/xsfetch/package.json
+++ b/packages-top/xsfetch/package.json
@@ -1,7 +1,7 @@
 {
   "name": "xsfetch",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 fb126f0..4faa73c 100644
--- a/packages-top/xsschema/package.json
+++ b/packages-top/xsschema/package.json
@@ -1,7 +1,7 @@
 {
   "name": "xsschema",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 66052eb..800a26d 100644
--- a/packages/embed/package.json
+++ b/packages/embed/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/embed",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 b49c3ea..579686e 100644
--- a/packages/generate-image/package.json
+++ b/packages/generate-image/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/generate-image",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 f2b1888..71067da 100644
--- a/packages/generate-object/package.json
+++ b/packages/generate-object/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/generate-object",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 dec73ae..7001436 100644
--- a/packages/generate-speech/package.json
+++ b/packages/generate-speech/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/generate-speech",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 df16bcd..18c61c7 100644
--- a/packages/generate-text/package.json
+++ b/packages/generate-text/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/generate-text",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 38e40c7..84cc508 100644
--- a/packages/generate-transcription/package.json
+++ b/packages/generate-transcription/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/generate-transcription",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/model/package.json b/packages/model/package.json
index 0df1763..d68ab1e 100644
--- a/packages/model/package.json
+++ b/packages/model/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/model",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 ae97b56..9c11c0c 100644
--- a/packages/shared-chat/package.json
+++ b/packages/shared-chat/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/shared-chat",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/shared/package.json b/packages/shared/package.json
index a8d8992..1cffab1 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/shared",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 26c3fae..978191e 100644
--- a/packages/stream-object/package.json
+++ b/packages/stream-object/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/stream-object",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 4ce10f2..6b0040a 100644
--- a/packages/stream-text/package.json
+++ b/packages/stream-text/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/stream-text",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",
diff --git a/packages/tool/package.json b/packages/tool/package.json
index c2f0f78..d4049b6 100644
--- a/packages/tool/package.json
+++ b/packages/tool/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/tool",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 bb1539f..5eaf0e9 100644
--- a/packages/utils-chat/package.json
+++ b/packages/utils-chat/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/utils-chat",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 f23c1ae..57a1bc5 100644
--- a/packages/utils-reasoning/package.json
+++ b/packages/utils-reasoning/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/utils-reasoning",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "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 8e31767..149a136 100644
--- a/packages/utils-stream/package.json
+++ b/packages/utils-stream/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@xsai/utils-stream",
   "type": "module",
-  "version": "0.3.5",
+  "version": "0.4.0-beta.1",
   "description": "extra-small AI SDK.",
   "author": "Moeru AI",
   "license": "MIT",