diff --git a/CHANGES.md b/CHANGES.md
index 169af26c..21abf0e2 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -3,6 +3,14 @@
 This document describes the relevant changes between releases of the OCM API
 SDK.
 
+## 0.1.428
+- Update model version v0.0.379
+  - Add `Ec2MetadataHttpTokens` to `AWSNodePool` resource
+
+## 0.1.427
+- Update model version v0.0.378
+  - Add `MultiArchEnabled` attribute to `Cluster` model
+
 ## 0.1.426
 - Update for Windows support including systemcertpool
 
diff --git a/version.go b/version.go
index 3608e894..a6459069 100644
--- a/version.go
+++ b/version.go
@@ -18,4 +18,4 @@ limitations under the License.
 
 package sdk
 
-const Version = "0.1.426"
+const Version = "0.1.428"