diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5df4ec0..59e1368 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog[^1]
 
-## [Unreleased][]
+## [1.3.1][] (2023-12-04)
 
 Enabled code minification and resource shrinkage.
 
@@ -28,7 +28,8 @@ Added translations for 86 languages.
 
 Initial release.
 
-[Unreleased]: https://github.com/pcolby/nfc-quick-settings/compare/v1.3.0...HEAD
+[Unreleased]: https://github.com/pcolby/nfc-quick-settings/compare/v1.3.1...HEAD
+[1.3.1]: https://github.com/pcolby/nfc-quick-settings/releases/tag/v1.3.1
 [1.3.0]: https://github.com/pcolby/nfc-quick-settings/releases/tag/v1.3.0
 [1.2.2]: https://github.com/pcolby/nfc-quick-settings/releases/tag/v1.2.2
 [1.2.1]: https://github.com/pcolby/nfc-quick-settings/releases/tag/v1.2.1