diff --git a/CHANGELOG.md b/CHANGELOG.md
index b5ea876..dcf4472 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,11 +2,13 @@
 
 All notable changes to this project will be documented in this file.
 
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
-and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+The format is based on [Keep a Changelog][changelog], and this project adheres
+to [Semantic Versioning][semver].
 
 ## [Unreleased]
 
+## [1.0.0] - 2024-02-18
+
 ### Added
 
 - Print the current build version with a `--verison` flag
@@ -126,7 +128,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added the MIT license
 - Created a CHANGELOG
 
-[Unreleased]: https://github.com/zimeg/emporia-time/compare/v0.1.1...HEAD
+<!-- a collection of links -->
+[changelog]: https://keepachangelog.com/en/1.1.0/
+[semver]: https://semver.org/spec/v2.0.0.html
+
+<!-- a collection of releases -->
+[Unreleased]: https://github.com/zimeg/emporia-time/compare/v1.0.0...HEAD
+[1.0.0]: https://github.com/zimeg/emporia-time/compare/v0.1.1...v1.0.0
 [0.1.1]: https://github.com/zimeg/emporia-time/compare/v0.1.0...v0.1.1
 [0.1.0]: https://github.com/zimeg/emporia-time/compare/v0.0.2...v0.1.0
 [0.0.2]: https://github.com/zimeg/emporia-time/compare/v0.0.1...v0.0.2