diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8d0c32c5..bdb2b5b1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,20 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.25.0] - 2026-07-18
+
+### Added
+
+- Support SEP-990 Cross-App Access via ID-JAG and the `jwt-bearer` grant (#454)
+- Support client-side sampling via `MCP::Client#on_sampling` (#458)
+
+### Fixed
+
+- Reject notifications carrying an unknown or expired session (#455)
+- Handle an `initialize` request sent without an ID (#456)
+- Bound client-side message buffering in the HTTP transport (#459)
+- Lowercase response header names in `StreamableHTTPTransport` (#460)
+
 ## [0.24.0] - 2026-07-12
 
 ### Added
diff --git a/lib/mcp/version.rb b/lib/mcp/version.rb
index 57b753e2..95941041 100644
--- a/lib/mcp/version.rb
+++ b/lib/mcp/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module MCP
-  VERSION = "0.24.0"
+  VERSION = "0.25.0"
 end