diff --git a/CHANGELOG.md b/CHANGELOG.md
index b4bc8be..37aa8a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## NOT RELEASED
 
+## 3.1.0
+
 ### Added
 
 - AWS api-change: Added `ca-west-1-fips` region