autoMinorVersionUpgrade

packages/@aws-cdk/aws-neptune-alpha/lib/instance.ts

@@ -403,6 +403,13 @@ export interface DatabaseInstanceProps {
    * @default RemovalPolicy.Retain
    */
   readonly removalPolicy?: cdk.RemovalPolicy;
+
+  /**
+   * Indicates that minor version patches are applied automatically.
+   *
+   * @default true
+   */
+  readonly autoMinorVersionUpgrade?: boolean;
 }
 
 /**
@@ -494,6 +501,7 @@ export class DatabaseInstance extends DatabaseInstanceBase implements IDatabaseI
     super(scope, id);
 
     const instance = new CfnDBInstance(this, 'Resource', {
+      autoMinorVersionUpgrade: props.autoMinorVersionUpgrade,
       dbClusterIdentifier: props.cluster.clusterIdentifier,
       dbInstanceClass: props.instanceType._instanceType,
       availabilityZone: props.availabilityZone,

packages/@aws-cdk/aws-neptune-alpha/test/instance.test.ts

@@ -108,6 +108,23 @@ describe('DatabaseInstance', () => {
     });
   });
 
+  test.each([true, false])('instance with auto minor version upgrade', (autoMinorVersionUpgrade) => {
+    // GIVEN
+    const stack = testStack();
+
+    // WHEN
+    new DatabaseInstance(stack, 'Instance', {
+      cluster: stack.cluster,
+      instanceType: InstanceType.R5_LARGE,
+      autoMinorVersionUpgrade,
+    });
+
+    // THEN
+    Template.fromStack(stack).hasResourceProperties('AWS::Neptune::DBInstance', {
+      AutoMinorVersionUpgrade: autoMinorVersionUpgrade,
+    });
+  });
+
   test('instance type from CfnParameter', () => {
     // GIVEN
     const stack = testStack();