chore: release v3.8.0

Author: github-actions[bot]

Cargo.toml

@@ -5,13 +5,13 @@ default-members = ["crates/rmcp", "crates/rmcp-macros"]
 resolver = "3"
 
 [workspace.dependencies]
-rmcp = { version = "3.7.0", path = "./crates/rmcp" }
-rmcp-macros = { version = "3.7.0", path = "./crates/rmcp-macros" }
+rmcp = { version = "3.8.0", path = "./crates/rmcp" }
+rmcp-macros = { version = "3.8.0", path = "./crates/rmcp-macros" }
 
 [workspace.package]
 edition = "2024"
 rust-version = "1.88"
-version = "3.7.0"
+version = "3.8.0"
 authors = ["4t145 <u4t145@163.com>"]
 license = "Apache-2.0"
 repository = "https://github.com/modelcontextprotocol/rust-sdk/"

crates/rmcp/CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.8.0](https://github.com/modelcontextprotocol/rust-sdk/compare/rmcp-v3.7.0...rmcp-v3.8.0) - 2026-10-23
+
+### Added
+
+- *(transport)* expose body-free HTTP status errors ([#1386](https://github.com/modelcontextprotocol/rust-sdk/pull/1386))
+
 ## [3.7.0](https://github.com/modelcontextprotocol/rust-sdk/compare/rmcp-v3.6.0...rmcp-v3.7.0) - 2026-10-22
 
 ### Added