diff --git a/CHANGES.md b/CHANGES.md
index ca79b806..c75eb618 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -2,6 +2,11 @@
 
 This document describes the relevant changes between releases of the API model.
 
+## 0.0.375 May 30 2024
+- Add `ManagementUpgrade` parameters to the `NodePool` model to support additional upgrade configuration.
+- Rename file for access_request_status_type to .model
+- Add `AdditionalAllowedPrincipals` to `AWS` type to support additional allowed principal ARNs to be added to the hosted control plane's VPC Endpoint Service.
+
 ## 0.0.374 May 23 2024
 - Add `CreationTimestamp` and `LastUpdateTimestamp` to `RolePolicyBinding` type
 - Add `access_transparecy` Service and it's resources
diff --git a/model/clusters_mgmt/v1/node_pool_management_upgrade_type.model b/model/clusters_mgmt/v1/node_pool_management_upgrade_type.model
new file mode 100644
index 00000000..9a540a3c
--- /dev/null
+++ b/model/clusters_mgmt/v1/node_pool_management_upgrade_type.model
@@ -0,0 +1,27 @@
+/*
+Copyright (c) 2024 Red Hat, Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Representation of node pool management.
+class NodePoolManagementUpgrade {
+    // Type of strategy for handling upgrades.
+    Type String
+
+    // Maximum number of nodes in the NodePool of a ROSA HCP cluster that can be unavailable during the upgrade.
+    MaxUnavailable String
+
+    // Maximum number of nodes in the NodePool of a ROSA HCP cluster that can be scheduled above the desired number of nodes during the upgrade.
+    MaxSurge String
+}
diff --git a/model/clusters_mgmt/v1/node_pool_type.model b/model/clusters_mgmt/v1/node_pool_type.model
index 35db3c93..0e8149c2 100644
--- a/model/clusters_mgmt/v1/node_pool_type.model
+++ b/model/clusters_mgmt/v1/node_pool_type.model
@@ -56,4 +56,7 @@ class NodePool {
 
     // Time to wait for a NodePool to drain when it is upgraded or replaced before it is forcibly removed.
     NodeDrainGracePeriod Value
+
+    // Management parameters (Optional).
+    ManagementUpgrade NodePoolManagementUpgrade
 }