diff --git a/CHANGELOG.md b/CHANGELOG.md
index d69d396..4dab0f7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## Unreleased
 
+## v1.1.0 (2021-12-31)
+
+### What's new
+
+* PHP 8.1 Support #21
+
 ## v1.0.8 (2021-10-16)
 
 ### What's new