diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4b56fb9..858be5c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [0.3.0](https://github.com/rust-mcp-stack/rust-mcp-schema/compare/v0.2.2...v0.3.0) (2025年04月04日)
+
+
+### ⚠ BREAKING CHANGES
+
+* add support for schema version 2025年03月26日 ([#62](https://github.com/rust-mcp-stack/rust-mcp-schema/issues/62))
+
+### Features
+
+* add support for schema version 2025年03月26日 ([#62](https://github.com/rust-mcp-stack/rust-mcp-schema/issues/62)) ([10aca90](https://github.com/rust-mcp-stack/rust-mcp-schema/commit/10aca90c78467cf68ede3e06ea1f49236244fcf2))
+* set default schema version to 2024_11_05 ([#64](https://github.com/rust-mcp-stack/rust-mcp-schema/issues/64)) ([c72d252](https://github.com/rust-mcp-stack/rust-mcp-schema/commit/c72d252e505849256e2262f92caefb445b5b464c))
+
 ## [0.2.2](https://github.com/rust-mcp-stack/rust-mcp-schema/compare/v0.2.1...v0.2.2) (2025年03月30日)
 
 
diff --git a/Cargo.lock b/Cargo.lock
index 352c97e..e9b6709 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -156,7 +156,7 @@ dependencies = [
 
 [[package]]
 name = "rust-mcp-schema"
-version = "0.2.2"
+version = "0.3.0"
 dependencies = [
 "json5",
 "serde",
diff --git a/Cargo.toml b/Cargo.toml
index 8941f3c..bf87c9b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rust-mcp-schema"
-version = "0.2.2"
+version = "0.3.0"
 authors = ["Ali Hashemi"]
 categories = ["data-structures", "parser-implementations", "parsing"]
 description = "Type-safe implementation of the Model Context Protocol in Rust, designed to reduce errors and accelerate development with powerful utilities."
diff --git a/README.md b/README.md
index 98329c6..ff1ab23 100644
--- a/README.md
+++ b/README.md
@@ -84,21 +84,21 @@ Example: enable `2025_03_26` version of the shema:
 
 ```toml
 # Cargo.toml
-rust-mcp-schema = { version: 0.2.2 , features=["2025_03_26"] }
+rust-mcp-schema = { version: 0.3.0 , features=["2025_03_26"] }
 ```
 
 Example: enable `latest` version of the shema:
 
 ```toml
 #Cargo.toml
-rust-mcp-schema = { version: 0.2.2 , features=["latest"] }
+rust-mcp-schema = { version: 0.3.0 , features=["latest"] }
 ```
 
 Example: enable specific version of the shema (2024_11_05) :
 
 ```toml
 #Cargo.toml
-rust-mcp-schema = { version: 0.2.2 , features=["2024_11_05"] }
+rust-mcp-schema = { version: 0.3.0 , features=["2024_11_05"] }
 ```
 
 
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