diff --git a/CHANGELOG.md b/CHANGELOG.md
index 661c49a..f770b55 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,5 @@
 # HTTP Response Change Log
 
-## 1.0.0 - under development
+## 1.0.0 - 2020.08.23
 
 - Initial stable release.