From 1ddd4d5910be32b3ec2cf87f16c070ec70a01a19 Mon Sep 17 00:00:00 2001
From: Koichi ITO <koic.ito@gmail.com>
Date: Tue, 21 Jul 2026 11:35:10 +0900
Subject: [PATCH] Release 1.0.0

This first stable release marks the public API as stable per SEP-1730:
breaking changes now ship only in major releases, with the narrow exceptions
documented in VERSIONING.md. The release adds ROADMAP.md and VERSIONING.md
and contains no behavior changes.

Future feature proposals can be incorporated without breaking changes.
No incompatibilities have been identified with the known issues and pull requests.
---
 CHANGELOG.md       | 10 ++++++++++
 lib/mcp/version.rb |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bdb2b5b1..e0ba3205 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.0.0] - 2026-07-24
+
+First stable release. The public API is now stable: breaking changes ship only in major releases,
+apart from the narrow exceptions documented in [VERSIONING.md](VERSIONING.md).
+
+### Added
+
+- Add `ROADMAP.md` outlining the path toward SEP-1730 (#465)
+- Add `VERSIONING.md` documenting the versioning and breaking-change policy (#466)
+
 ## [0.25.0] - 2026-07-18
 
 ### Added
diff --git a/lib/mcp/version.rb b/lib/mcp/version.rb
index 95941041..14e71dc2 100644
--- a/lib/mcp/version.rb
+++ b/lib/mcp/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module MCP
-  VERSION = "0.25.0"
+  VERSION = "1.0.0"
 end