diff --git a/CHANGELOG.md b/CHANGELOG.md
index dc19b5b..a56f370 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ file. The format follows
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); versioning
 follows [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [1.18.0] — 2026-10-28
 
 ### Added
 - Sections: `Document::$followingSections` (after the first section) and