diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9ee5cc6..7af90e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,9 @@
 # Change Log
 
-## Unreleased
+## [v1.20.0] - 2019-09-06
 
 - #252 Add Kubernetes autoscale config fields - @snormore
+- #251 Support unset fields on Kubernetes cluster and node pool updates @snormore
 - #250 Add Kubernetes GetUser method - @snormore
 
 ## [v1.19.0] - 2019-07-19