diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5e24011..fff5d07 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## Unreleased
 
+## [0.5.0] - 2020-05-14
+
 ### Added
 - Details field for parity with Sensu Enterprise handler
 - Expansion of embedded \n newlines in description