diff --git a/Cargo.toml b/Cargo.toml
index d7a7caca..a18988e0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,12 +4,12 @@ default-members = ["crates/rmcp", "crates/rmcp-macros"]
 resolver = "2"
 
 [workspace.dependencies]
-rmcp = { version = "2.2.0", path = "./crates/rmcp" }
-rmcp-macros = { version = "2.2.0", path = "./crates/rmcp-macros" }
+rmcp = { version = "3.0.0", path = "./crates/rmcp" }
+rmcp-macros = { version = "3.0.0", path = "./crates/rmcp-macros" }
 
 [workspace.package]
 edition = "2024"
-version = "2.2.0"
+version = "3.0.0"
 authors = ["4t145 <u4t145@163.com>"]
 license = "Apache-2.0"
 repository = "https://github.com/modelcontextprotocol/rust-sdk/"
diff --git a/crates/rmcp-macros/CHANGELOG.md b/crates/rmcp-macros/CHANGELOG.md
index 242e591d..19e08775 100644
--- a/crates/rmcp-macros/CHANGELOG.md
+++ b/crates/rmcp-macros/CHANGELOG.md
@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.0.0](https://github.com/modelcontextprotocol/rust-sdk/compare/rmcp-macros-v2.2.0...rmcp-macros-v3.0.0) - 2026-07-17
+
+### Added
+
+- add modern client lifecycle modes (SEP-2575) ([#995](https://github.com/modelcontextprotocol/rust-sdk/pull/995))
+- [**breaking**] implement SEP-2549 cache hints ([#889](https://github.com/modelcontextprotocol/rust-sdk/pull/889))
+- [**breaking**] add MRTR behavior support (SEP-2322) ([#929](https://github.com/modelcontextprotocol/rust-sdk/pull/929))
+- relax outputSchema to accept non-object JSON Schema types (SEP-2106) ([#895](https://github.com/modelcontextprotocol/rust-sdk/pull/895))
+- [**breaking**] add MRTR model types (SEP-2322) ([#915](https://github.com/modelcontextprotocol/rust-sdk/pull/915))
+
 ## [2.0.0](https://github.com/modelcontextprotocol/rust-sdk/compare/rmcp-macros-v1.8.0...rmcp-macros-v2.0.0) - 2026-06-27
 
 ### Added
diff --git a/crates/rmcp/CHANGELOG.md b/crates/rmcp/CHANGELOG.md
index 1b6c212e..a4ef31f1 100644
--- a/crates/rmcp/CHANGELOG.md
+++ b/crates/rmcp/CHANGELOG.md
@@ -7,6 +7,38 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.0.0](https://github.com/modelcontextprotocol/rust-sdk/compare/rmcp-v2.2.0...rmcp-v3.0.0) - 2026-07-17
+
+### Added
+
+- add modern client lifecycle modes (SEP-2575) ([#995](https://github.com/modelcontextprotocol/rust-sdk/pull/995))
+- *(auth)* accumulate client-side scopes during step-up authorization ([#888](https://github.com/modelcontextprotocol/rust-sdk/pull/888))
+- [**breaking**] add server discovery and negotiation (SEP-2575) ([#973](https://github.com/modelcontextprotocol/rust-sdk/pull/973))
+- *(conformance)* add SEP-2243 header validation tool ([#997](https://github.com/modelcontextprotocol/rust-sdk/pull/997))
+- [**breaking**] align metadata models with draft schema ([#993](https://github.com/modelcontextprotocol/rust-sdk/pull/993))
+- [**breaking**] implement SEP-2549 cache hints ([#889](https://github.com/modelcontextprotocol/rust-sdk/pull/889))
+- [**breaking**] add MRTR behavior support (SEP-2322) ([#929](https://github.com/modelcontextprotocol/rust-sdk/pull/929))
+- [**breaking**] type Annotations.lastModified as a string ([#956](https://github.com/modelcontextprotocol/rust-sdk/pull/956))
+- [**breaking**] add SEP-2243 HTTP standard headers ([#907](https://github.com/modelcontextprotocol/rust-sdk/pull/907))
+- relax outputSchema to accept non-object JSON Schema types (SEP-2106) ([#895](https://github.com/modelcontextprotocol/rust-sdk/pull/895))
+- [**breaking**] relax tool result structuredContent type (SEP-2106) ([#933](https://github.com/modelcontextprotocol/rust-sdk/pull/933))
+- [**breaking**] add MRTR model types (SEP-2322) ([#915](https://github.com/modelcontextprotocol/rust-sdk/pull/915))
+
+### Fixed
+
+- *(transport)* cancel in-flight request on stateless streamable-HTTP client disconnect ([#857](https://github.com/modelcontextprotocol/rust-sdk/pull/857)) ([#967](https://github.com/modelcontextprotocol/rust-sdk/pull/967))
+- *(auth)* distinguish rejected refresh tokens from transient failures ([#963](https://github.com/modelcontextprotocol/rust-sdk/pull/963))
+- *(auth)* validate discovered metadata issuer ([#996](https://github.com/modelcontextprotocol/rust-sdk/pull/996))
+- bound streamable HTTP memory usage ([#970](https://github.com/modelcontextprotocol/rust-sdk/pull/970))
+- *(streamable-http)* preserve progress in JSON mode ([#990](https://github.com/modelcontextprotocol/rust-sdk/pull/990))
+- specify compatible sse-stream version ([#968](https://github.com/modelcontextprotocol/rust-sdk/pull/968))
+- flag schema derive on schemars feature ([#966](https://github.com/modelcontextprotocol/rust-sdk/pull/966))
+
+### Other
+
+- *(deps)* update hmac requirement from 0.12 to 0.13 ([#988](https://github.com/modelcontextprotocol/rust-sdk/pull/988))
+- serialize JavaScript dependency install ([#972](https://github.com/modelcontextprotocol/rust-sdk/pull/972))
+
 ## [2.2.0](https://github.com/modelcontextprotocol/rust-sdk/compare/rmcp-v2.1.0...rmcp-v2.2.0) - 2026-07-08
 
 ### Added