diff --git a/sdks/typescript/packages/cli/package.json b/sdks/typescript/packages/cli/package.json
index 01af0b018..ed0137527 100644
--- a/sdks/typescript/packages/cli/package.json
+++ b/sdks/typescript/packages/cli/package.json
@@ -1,7 +1,7 @@
 {
   "name": "create-ag-ui-app",
   "author": "Markus Ecker <markus.ecker@gmail.com>",
-  "version": "0.0.42-alpha.2",
+  "version": "0.0.42-alpha.3",
   "private": false,
   "publishConfig": {
     "access": "public"
diff --git a/sdks/typescript/packages/client/package.json b/sdks/typescript/packages/client/package.json
index a1374e2d5..4beae6199 100644
--- a/sdks/typescript/packages/client/package.json
+++ b/sdks/typescript/packages/client/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ag-ui/client",
   "author": "Markus Ecker <markus.ecker@gmail.com>",
-  "version": "0.0.42-alpha.2",
+  "version": "0.0.42-alpha.3",
   "private": false,
   "publishConfig": {
     "access": "public"
diff --git a/sdks/typescript/packages/client/src/index.ts b/sdks/typescript/packages/client/src/index.ts
index a6300de99..aa83a2276 100644
--- a/sdks/typescript/packages/client/src/index.ts
+++ b/sdks/typescript/packages/client/src/index.ts
@@ -8,3 +8,7 @@ export * from "./utils";
 export * from "./compact";
 export * from "@ag-ui/core";
 export * from "./chunks";
+export * from "./middleware";
+
+export { Middleware, FilterToolCallsMiddleware } from "./middleware";
+export type { MiddlewareFunction } from "./middleware";
diff --git a/sdks/typescript/packages/core/package.json b/sdks/typescript/packages/core/package.json
index b3e6ef253..a1ba7f682 100644
--- a/sdks/typescript/packages/core/package.json
+++ b/sdks/typescript/packages/core/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ag-ui/core",
   "author": "Markus Ecker <markus.ecker@gmail.com>",
-  "version": "0.0.42-alpha.2",
+  "version": "0.0.42-alpha.3",
   "private": false,
   "publishConfig": {
     "access": "public"
diff --git a/sdks/typescript/packages/encoder/package.json b/sdks/typescript/packages/encoder/package.json
index f84825480..d464392f0 100644
--- a/sdks/typescript/packages/encoder/package.json
+++ b/sdks/typescript/packages/encoder/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ag-ui/encoder",
   "author": "Markus Ecker <markus.ecker@gmail.com>",
-  "version": "0.0.42-alpha.2",
+  "version": "0.0.42-alpha.3",
   "private": false,
   "publishConfig": {
     "access": "public"
diff --git a/sdks/typescript/packages/proto/package.json b/sdks/typescript/packages/proto/package.json
index 90056f4ce..c9013227a 100644
--- a/sdks/typescript/packages/proto/package.json
+++ b/sdks/typescript/packages/proto/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ag-ui/proto",
   "author": "Markus Ecker <markus.ecker@gmail.com>",
-  "version": "0.0.42-alpha.2",
+  "version": "0.0.42-alpha.3",
   "private": false,
   "publishConfig": {
     "access": "public"