diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e7917e..c7da76a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,7 +14,12 @@ The version format should be `YYYY.mM.seq`. For example: the *third* version rel
 ## [Unreleased]
 
 
-## [2021.3.2]
+## [2021.5.1] - 2021-05-06
+### Added
+- Disclaimer to Philippines band chart.
+
+
+## [2021.3.2] - 2021-03-22
 ### Added
 - LaTeX template for `?tex` command.
 
@@ -49,7 +54,8 @@ The version format should be `YYYY.mM.seq`. For example: the *third* version rel
 - MD5 hashes for all files in the index.
 
 
-[Unreleased]: https://github.com/miaowware/qrm-resources/compare/v2021.3.2...HEAD
+[Unreleased]: https://github.com/miaowware/qrm-resources/compare/v2021.5.1...HEAD
+[2021.3.2]: https://github.com/miaowware/qrm-resources/releases/tag/v2021.5.1
 [2021.3.2]: https://github.com/miaowware/qrm-resources/releases/tag/v2021.3.2
 [2021.3.1]: https://github.com/miaowware/qrm-resources/releases/tag/v2021.3.1
 [2020.11.2]: https://github.com/miaowware/qrm-resources/releases/tag/v2020.11.2