diff --git a/Cargo.toml b/Cargo.toml
index ddbff958..c7a6b65f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,12 +4,12 @@ default-members = ["crates/rmcp", "crates/rmcp-macros"]
 resolver = "2"
 
 [workspace.dependencies]
-rmcp = { version = "0.16.0", path = "./crates/rmcp" }
-rmcp-macros = { version = "0.16.0", path = "./crates/rmcp-macros" }
+rmcp = { version = "0.16.1", path = "./crates/rmcp" }
+rmcp-macros = { version = "0.16.1", path = "./crates/rmcp-macros" }
 
 [workspace.package]
 edition = "2024"
-version = "0.16.0"
+version = "0.16.1"
 authors = ["4t145 <u4t145@163.com>"]
 license = "Apache-2.0"
 license-file = "LICENSE"
diff --git a/crates/rmcp/CHANGELOG.md b/crates/rmcp/CHANGELOG.md
index 40c96902..2a3c3695 100644
--- a/crates/rmcp/CHANGELOG.md
+++ b/crates/rmcp/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.16.1](https://github.com/modelcontextprotocol/rust-sdk/compare/rmcp-v0.16.0...rmcp-v0.16.1) - 2026-02-20
+
+### Fixed
+
+- *(schema)* remove AddNullable from draft2020_12 settings ([#664](https://github.com/modelcontextprotocol/rust-sdk/pull/664))
+
 ## [0.16.0](https://github.com/modelcontextprotocol/rust-sdk/compare/rmcp-v0.15.0...rmcp-v0.16.0) - 2026-02-17
 
 ### Added