diff --git a/.release-manifest.json b/.release-manifest.json
index 8aa1b80..6b01f26 100644
--- a/.release-manifest.json
+++ b/.release-manifest.json
@@ -1,13 +1,13 @@
 {
-    "crates/rust-mcp-sdk": "0.4.1",
-    "crates/rust-mcp-macros": "0.4.0",
-    "crates/rust-mcp-transport": "0.3.3",
-    "examples/hello-world-mcp-server": "0.1.17",
-    "examples/hello-world-mcp-server-core": "0.1.8",
-    "examples/simple-mcp-client": "0.1.17",
-    "examples/simple-mcp-client-core": "0.1.17",
-    "examples/hello-world-server-core-sse": "0.1.8",
-    "examples/hello-world-server-sse": "0.1.17",
-    "examples/simple-mcp-client-core-sse": "0.1.8",
-    "examples/simple-mcp-client-sse": "0.1.8"
+    "crates/rust-mcp-sdk": "0.4.2",
+    "crates/rust-mcp-macros": "0.4.1",
+    "crates/rust-mcp-transport": "0.3.4",
+    "examples/hello-world-mcp-server": "0.1.18",
+    "examples/hello-world-mcp-server-core": "0.1.9",
+    "examples/simple-mcp-client": "0.1.18",
+    "examples/simple-mcp-client-core": "0.1.18",
+    "examples/hello-world-server-core-sse": "0.1.9",
+    "examples/hello-world-server-sse": "0.1.18",
+    "examples/simple-mcp-client-core-sse": "0.1.9",
+    "examples/simple-mcp-client-sse": "0.1.9"
 }
\ No newline at end of file
diff --git a/Cargo.lock b/Cargo.lock
index c8eefd0..e0a28a4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -677,7 +677,7 @@ checksum = "84b26c544d002229e640969970a2e74021aadf6e2f96372b9c58eff97de08eb3"
 
 [[package]]
 name = "hello-world-mcp-server"
-version = "0.1.17"
+version = "0.1.18"
 dependencies = [
  "async-trait",
  "futures",
@@ -691,7 +691,7 @@ dependencies = [
 
 [[package]]
 name = "hello-world-mcp-server-core"
-version = "0.1.8"
+version = "0.1.9"
 dependencies = [
  "async-trait",
  "futures",
@@ -703,7 +703,7 @@ dependencies = [
 
 [[package]]
 name = "hello-world-server-core-sse"
-version = "0.1.8"
+version = "0.1.9"
 dependencies = [
  "async-trait",
  "futures",
@@ -717,7 +717,7 @@ dependencies = [
 
 [[package]]
 name = "hello-world-server-sse"
-version = "0.1.17"
+version = "0.1.18"
 dependencies = [
  "async-trait",
  "futures",
@@ -1612,7 +1612,7 @@ dependencies = [
 
 [[package]]
 name = "rust-mcp-macros"
-version = "0.4.0"
+version = "0.4.1"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1634,7 +1634,7 @@ dependencies = [
 
 [[package]]
 name = "rust-mcp-sdk"
-version = "0.4.1"
+version = "0.4.2"
 dependencies = [
  "async-trait",
  "axum",
@@ -1657,7 +1657,7 @@ dependencies = [
 
 [[package]]
 name = "rust-mcp-transport"
-version = "0.3.3"
+version = "0.3.4"
 dependencies = [
  "async-trait",
  "bytes",
@@ -1896,7 +1896,7 @@ dependencies = [
 
 [[package]]
 name = "simple-mcp-client"
-version = "0.1.17"
+version = "0.1.18"
 dependencies = [
  "async-trait",
  "colored",
@@ -1910,7 +1910,7 @@ dependencies = [
 
 [[package]]
 name = "simple-mcp-client-core"
-version = "0.1.17"
+version = "0.1.18"
 dependencies = [
  "async-trait",
  "colored",
@@ -1924,7 +1924,7 @@ dependencies = [
 
 [[package]]
 name = "simple-mcp-client-core-sse"
-version = "0.1.8"
+version = "0.1.9"
 dependencies = [
  "async-trait",
  "colored",
@@ -1940,7 +1940,7 @@ dependencies = [
 
 [[package]]
 name = "simple-mcp-client-sse"
-version = "0.1.8"
+version = "0.1.9"
 dependencies = [
  "async-trait",
  "colored",
diff --git a/Cargo.toml b/Cargo.toml
index 0bab41e..cd1c6a2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,9 +16,9 @@ members = [
 
 [workspace.dependencies]
 # Workspace member crates
-rust-mcp-transport = { version = "0.3.3", path = "crates/rust-mcp-transport", default-features = false }
+rust-mcp-transport = { version = "0.3.4", path = "crates/rust-mcp-transport", default-features = false }
 rust-mcp-sdk = { path = "crates/rust-mcp-sdk", default-features = false }
-rust-mcp-macros = { version = "0.4.0", path = "crates/rust-mcp-macros", default-features = false }
+rust-mcp-macros = { version = "0.4.1", path = "crates/rust-mcp-macros", default-features = false }
 
 # External crates
 rust-mcp-schema = { version = "0.5", default-features = false  }
diff --git a/crates/rust-mcp-macros/CHANGELOG.md b/crates/rust-mcp-macros/CHANGELOG.md
index 04ebd34..e8cac24 100644
--- a/crates/rust-mcp-macros/CHANGELOG.md
+++ b/crates/rust-mcp-macros/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.4.1](https://github.com/rust-mcp-stack/rust-mcp-sdk/compare/rust-mcp-macros-v0.4.0...rust-mcp-macros-v0.4.1) (2025-05-30)
+
+
+### 🚀 Features
+
+* Multi protocol version - phase 1 ([#49](https://github.com/rust-mcp-stack/rust-mcp-sdk/issues/49)) ([4c4daf0](https://github.com/rust-mcp-stack/rust-mcp-sdk/commit/4c4daf0b1dce2554ecb7ed4fb723a1c3dd07e541))
+
 ## [0.4.0](https://github.com/rust-mcp-stack/rust-mcp-sdk/compare/rust-mcp-macros-v0.3.0...rust-mcp-macros-v0.4.0) (2025-05-28)
 
 
diff --git a/crates/rust-mcp-macros/Cargo.toml b/crates/rust-mcp-macros/Cargo.toml
index b482d5b..26d674f 100644
--- a/crates/rust-mcp-macros/Cargo.toml
+++ b/crates/rust-mcp-macros/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rust-mcp-macros"
-version = "0.4.0"
+version = "0.4.1"
 authors = ["Ali Hashemi"]
 categories = ["data-structures", "parser-implementations", "parsing"]
 description = "A procedural macro that derives the MCPToolSchema implementation for structs or enums, generating a tool_input_schema function used with rust_mcp_schema::Tool."
diff --git a/crates/rust-mcp-sdk/CHANGELOG.md b/crates/rust-mcp-sdk/CHANGELOG.md
index 54d19b3..a20fb6a 100644
--- a/crates/rust-mcp-sdk/CHANGELOG.md
+++ b/crates/rust-mcp-sdk/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.4.2](https://github.com/rust-mcp-stack/rust-mcp-sdk/compare/rust-mcp-sdk-v0.4.1...rust-mcp-sdk-v0.4.2) (2025-05-30)
+
+
+### 🚀 Features
+
+* Multi protocol version - phase 1 ([#49](https://github.com/rust-mcp-stack/rust-mcp-sdk/issues/49)) ([4c4daf0](https://github.com/rust-mcp-stack/rust-mcp-sdk/commit/4c4daf0b1dce2554ecb7ed4fb723a1c3dd07e541))
+
 ## [0.4.1](https://github.com/rust-mcp-stack/rust-mcp-sdk/compare/rust-mcp-sdk-v0.4.0...rust-mcp-sdk-v0.4.1) (2025-05-28)
 
 ## [0.4.0](https://github.com/rust-mcp-stack/rust-mcp-sdk/compare/rust-mcp-sdk-v0.3.3...rust-mcp-sdk-v0.4.0) (2025-05-28)
diff --git a/crates/rust-mcp-sdk/Cargo.toml b/crates/rust-mcp-sdk/Cargo.toml
index 8d973cd..731f5a0 100644
--- a/crates/rust-mcp-sdk/Cargo.toml
+++ b/crates/rust-mcp-sdk/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rust-mcp-sdk"
-version = "0.4.1"
+version = "0.4.2"
 authors = ["Ali Hashemi"]
 categories = ["data-structures", "parser-implementations", "parsing"]
 description = "An asynchronous SDK and framework for building MCP-Servers and MCP-Clients, leveraging the rust-mcp-schema for type safe MCP Schema Objects."
diff --git a/crates/rust-mcp-transport/CHANGELOG.md b/crates/rust-mcp-transport/CHANGELOG.md
index f05098c..058cbc4 100644
--- a/crates/rust-mcp-transport/CHANGELOG.md
+++ b/crates/rust-mcp-transport/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.3.4](https://github.com/rust-mcp-stack/rust-mcp-sdk/compare/rust-mcp-transport-v0.3.3...rust-mcp-transport-v0.3.4) (2025-05-30)
+
+
+### 🚀 Features
+
+* Multi protocol version - phase 1 ([#49](https://github.com/rust-mcp-stack/rust-mcp-sdk/issues/49)) ([4c4daf0](https://github.com/rust-mcp-stack/rust-mcp-sdk/commit/4c4daf0b1dce2554ecb7ed4fb723a1c3dd07e541))
+
 ## [0.3.3](https://github.com/rust-mcp-stack/rust-mcp-sdk/compare/rust-mcp-transport-v0.3.2...rust-mcp-transport-v0.3.3) (2025-05-28)
 
 
diff --git a/crates/rust-mcp-transport/Cargo.toml b/crates/rust-mcp-transport/Cargo.toml
index a194bee..066bd4b 100644
--- a/crates/rust-mcp-transport/Cargo.toml
+++ b/crates/rust-mcp-transport/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rust-mcp-transport"
-version = "0.3.3"
+version = "0.3.4"
 authors = ["Ali Hashemi"]
 categories = ["data-structures"]
 description = "Transport implementations for the MCP (Model Context Protocol) within the rust-mcp-sdk ecosystem, enabling asynchronous data exchange and efficient message handling between MCP clients and servers."
diff --git a/examples/hello-world-mcp-server-core/Cargo.toml b/examples/hello-world-mcp-server-core/Cargo.toml
index 1f42686..98259ff 100644
--- a/examples/hello-world-mcp-server-core/Cargo.toml
+++ b/examples/hello-world-mcp-server-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hello-world-mcp-server-core"
-version = "0.1.8"
+version = "0.1.9"
 edition = "2021"
 publish = false
 license = "MIT"
diff --git a/examples/hello-world-mcp-server/Cargo.toml b/examples/hello-world-mcp-server/Cargo.toml
index 0bf09a8..ad5d544 100644
--- a/examples/hello-world-mcp-server/Cargo.toml
+++ b/examples/hello-world-mcp-server/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hello-world-mcp-server"
-version = "0.1.17"
+version = "0.1.18"
 edition = "2021"
 publish = false
 license = "MIT"
diff --git a/examples/hello-world-server-core-sse/Cargo.toml b/examples/hello-world-server-core-sse/Cargo.toml
index 00b08b7..267d86e 100644
--- a/examples/hello-world-server-core-sse/Cargo.toml
+++ b/examples/hello-world-server-core-sse/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hello-world-server-core-sse"
-version = "0.1.8"
+version = "0.1.9"
 edition = "2021"
 publish = false
 license = "MIT"
diff --git a/examples/hello-world-server-sse/Cargo.toml b/examples/hello-world-server-sse/Cargo.toml
index 489d034..f1b66da 100644
--- a/examples/hello-world-server-sse/Cargo.toml
+++ b/examples/hello-world-server-sse/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hello-world-server-sse"
-version = "0.1.17"
+version = "0.1.18"
 edition = "2021"
 publish = false
 license = "MIT"
diff --git a/examples/simple-mcp-client-core-sse/Cargo.toml b/examples/simple-mcp-client-core-sse/Cargo.toml
index 5baa71a..98f158a 100644
--- a/examples/simple-mcp-client-core-sse/Cargo.toml
+++ b/examples/simple-mcp-client-core-sse/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "simple-mcp-client-core-sse"
-version = "0.1.8"
+version = "0.1.9"
 edition = "2021"
 publish = false
 license = "MIT"
diff --git a/examples/simple-mcp-client-core/Cargo.toml b/examples/simple-mcp-client-core/Cargo.toml
index 8de3d9f..8137309 100644
--- a/examples/simple-mcp-client-core/Cargo.toml
+++ b/examples/simple-mcp-client-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "simple-mcp-client-core"
-version = "0.1.17"
+version = "0.1.18"
 edition = "2021"
 publish = false
 license = "MIT"
diff --git a/examples/simple-mcp-client-sse/Cargo.toml b/examples/simple-mcp-client-sse/Cargo.toml
index 7f4810c..a1d8876 100644
--- a/examples/simple-mcp-client-sse/Cargo.toml
+++ b/examples/simple-mcp-client-sse/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "simple-mcp-client-sse"
-version = "0.1.8"
+version = "0.1.9"
 edition = "2021"
 publish = false
 license = "MIT"
diff --git a/examples/simple-mcp-client/Cargo.toml b/examples/simple-mcp-client/Cargo.toml
index 1e0bcdb..49bc52a 100644
--- a/examples/simple-mcp-client/Cargo.toml
+++ b/examples/simple-mcp-client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "simple-mcp-client"
-version = "0.1.17"
+version = "0.1.18"
 edition = "2021"
 publish = false
 license = "MIT"