diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0ba3205..27e2be4c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.1.0] - 2026-08-01
+
+### Added
+
+- Support 2026-07-28 as the Latest Protocol Version (#476)
+- Expose server tool annotations on MCP::Client::Tool (#445)
+
+### Fixed
+
+- Preserve explicit tool response content (#469)
+
 ## [1.0.0] - 2026-07-24
 
 First stable release. The public API is now stable: breaking changes ship only in major releases,
diff --git a/lib/mcp/version.rb b/lib/mcp/version.rb
index 14e71dc2..2d7cb5fc 100644
--- a/lib/mcp/version.rb
+++ b/lib/mcp/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module MCP
-  VERSION = "1.0.0"
+  VERSION = "1.1.0"
 end