diff --git a/cloud/core/package.json b/cloud/core/package.json
index 9fc71f05..87de52eb 100644
--- a/cloud/core/package.json
+++ b/cloud/core/package.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode/cloud-core",
-  "version": "0.0.0",
+  "version": "0.4.3",
   "private": true,
   "type": "module",
   "dependencies": {
diff --git a/cloud/function/package.json b/cloud/function/package.json
index b48bcd74..1b68421a 100644
--- a/cloud/function/package.json
+++ b/cloud/function/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opencode/cloud-function",
-  "version": "0.3.130",
+  "version": "0.4.3",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",
diff --git a/cloud/web/package.json b/cloud/web/package.json
index b39a7772..2e8f7a80 100644
--- a/cloud/web/package.json
+++ b/cloud/web/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opencode/cloud-web",
-  "version": "0.0.0",
+  "version": "0.4.3",
   "private": true,
   "description": "",
   "type": "module",
diff --git a/packages/function/package.json b/packages/function/package.json
index 99474496..08e288a5 100644
--- a/packages/function/package.json
+++ b/packages/function/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opencode/function",
-  "version": "0.4.1",
+  "version": "0.4.3",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",
diff --git a/packages/opencode/package.json b/packages/opencode/package.json
index bfd67487..e66f303d 100644
--- a/packages/opencode/package.json
+++ b/packages/opencode/package.json
@@ -1,6 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "0.4.1",
+  "version": "0.4.3",
   "name": "opencode",
   "type": "module",
   "private": true,
diff --git a/packages/plugin/package.json b/packages/plugin/package.json
index 15f7c3d4..add69f1e 100644
--- a/packages/plugin/package.json
+++ b/packages/plugin/package.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/plugin",
-  "version": "0.4.1",
+  "version": "0.4.3",
   "type": "module",
   "scripts": {
     "typecheck": "tsc --noEmit"
diff --git a/packages/sdk/js/package.json b/packages/sdk/js/package.json
index 1a11d9cc..fd4d1df8 100644
--- a/packages/sdk/js/package.json
+++ b/packages/sdk/js/package.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/sdk",
-  "version": "0.4.1",
+  "version": "0.4.3",
   "type": "module",
   "scripts": {
     "typecheck": "tsc --noEmit"
diff --git a/packages/sdk/js/src/gen/types.gen.ts b/packages/sdk/js/src/gen/types.gen.ts
index 3a97c283..31917e4c 100644
--- a/packages/sdk/js/src/gen/types.gen.ts
+++ b/packages/sdk/js/src/gen/types.gen.ts
@@ -22,18 +22,15 @@ export type Event =
   | ({
       type: "storage.write"
     } & EventStorageWrite)
-  | ({
-      type: "file.edited"
-    } & EventFileEdited)
-  | ({
-      type: "server.connected"
-    } & EventServerConnected)
   | ({
       type: "permission.updated"
     } & EventPermissionUpdated)
   | ({
       type: "permission.replied"
     } & EventPermissionReplied)
+  | ({
+      type: "file.edited"
+    } & EventFileEdited)
   | ({
       type: "session.updated"
     } & EventSessionUpdated)
@@ -46,6 +43,9 @@ export type Event =
   | ({
       type: "session.error"
     } & EventSessionError)
+  | ({
+      type: "server.connected"
+    } & EventServerConnected)
   | ({
       type: "file.watcher.updated"
     } & EventFileWatcherUpdated)
@@ -182,6 +182,9 @@ export type Part =
   | ({
       type: "text"
     } & TextPart)
+  | ({
+      type: "reasoning"
+    } & ReasoningPart)
   | ({
       type: "file"
     } & FilePart)
@@ -217,6 +220,21 @@ export type TextPart = {
   }
 }
 
+export type ReasoningPart = {
+  id: string
+  sessionID: string
+  messageID: string
+  type: string
+  text: string
+  metadata?: {
+    [key: string]: unknown
+  }
+  time: {
+    start: number
+    end?: number
+  }
+}
+
 export type FilePart = {
   id: string
   sessionID: string
@@ -407,20 +425,6 @@ export type EventStorageWrite = {
   }
 }
 
-export type EventFileEdited = {
-  type: string
-  properties: {
-    file: string
-  }
-}
-
-export type EventServerConnected = {
-  type: string
-  properties: {
-    [key: string]: unknown
-  }
-}
-
 export type EventPermissionUpdated = {
   type: string
   properties: Permission
@@ -451,6 +455,13 @@ export type EventPermissionReplied = {
   }
 }
 
+export type EventFileEdited = {
+  type: string
+  properties: {
+    file: string
+  }
+}
+
 export type EventSessionUpdated = {
   type: string
   properties: {
@@ -512,6 +523,13 @@ export type EventSessionError = {
   }
 }
 
+export type EventServerConnected = {
+  type: string
+  properties: {
+    [key: string]: unknown
+  }
+}
+
 export type EventFileWatcherUpdated = {
   type: string
   properties: {
@@ -691,6 +709,7 @@ export type Config = {
       | {
           [key: string]: string
         }
+    webfetch?: string
   }
   experimental?: {
     hook?: {
@@ -888,6 +907,12 @@ export type AgentConfig = {
    * Description of when to use the agent
    */
   description?: string
+  /**
+   * Additional model options passed through to provider
+   */
+  options?: {
+    [key: string]: unknown
+  }
   mode?: string
 }
 
@@ -1028,6 +1053,9 @@ export type Agent = {
   mode: string
   topP?: number
   temperature?: number
+  options: {
+    [key: string]: unknown
+  }
   model?: {
     modelID: string
     providerID: string
diff --git a/packages/web/package.json b/packages/web/package.json
index 8d5b82fe..7e0eef39 100644
--- a/packages/web/package.json
+++ b/packages/web/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@opencode/web",
   "type": "module",
-  "version": "0.4.1",
+  "version": "0.4.3",
   "scripts": {
     "dev": "astro dev",
     "dev:remote": "sst shell --stage=dev --target=Web astro dev",
diff --git a/sdks/vscode/package.json b/sdks/vscode/package.json
index 2b34f8d8..e5d83ec2 100644
--- a/sdks/vscode/package.json
+++ b/sdks/vscode/package.json
@@ -2,7 +2,7 @@
   "name": "opencode",
   "displayName": "opencode",
   "description": "opencode for VS Code",
-  "version": "0.4.1",
+  "version": "0.4.3",
   "publisher": "sst-dev",
   "repository": {
     "type": "git",