diff --git a/changelog.md b/changelog.md
index c7bd75f..1060670 100644
--- a/changelog.md
+++ b/changelog.md
@@ -9,6 +9,8 @@ A `### Breaking` section is used in addition to Keep a Changelog's standard sect
 
 ## [Unreleased]
 
+## [1.0.0] - 2026-03-20
+
 ### Breaking
 
 ### Added