chore(release): 2.235.1 (#36720)

See [CHANGELOG](https://github.com/aws/aws-cdk/blob/59dcc4779208a3221fb703d2efd8e9771f412a88/CHANGELOG.v2.md)

Author: mergify[bot]

CHANGELOG.v2.alpha.md

@@ -2,6 +2,8 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [2.235.1-alpha.0](https://github.com/aws/aws-cdk/compare/v2.235.0-alpha.0...v2.235.1-alpha.0) (2026-01-19)
+
 ## [2.235.0-alpha.0](https://github.com/aws/aws-cdk/compare/v2.234.1-alpha.0...v2.235.0-alpha.0) (2026-01-15)
 
 

CHANGELOG.v2.md

@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [2.235.1](https://github.com/aws/aws-cdk/compare/v2.235.0...v2.235.1) (2026-01-19)
+
+
+### Bug Fixes
+
+* **apigatewayv2:** use custom domain name instead of regional domain name when importing domain name via fromDomainNameAttributes ([#36710](https://github.com/aws/aws-cdk/issues/36710)) ([29e5642](https://github.com/aws/aws-cdk/commit/29e5642266190ef7d8cf3cccdb50ea2caa6919db))
+
 ## [2.235.0](https://github.com/aws/aws-cdk/compare/v2.234.1...v2.235.0) (2026-01-15)
 
 

packages/aws-cdk-lib/aws-apigatewayv2/lib/common/domain-name.ts

@@ -180,12 +180,12 @@ export class DomainName extends Resource implements IDomainName {
       public readonly regionalHostedZoneId = attrs.regionalHostedZoneId;
       public readonly name = attrs.name;
       public readonly domainNameRef: DomainNameReference = {
-        domainName: attrs.regionalDomainName,
+        domainName: attrs.name,
         domainNameArn: Stack.of(this).formatArn({
           service: 'apigateway',
           arnFormat: ArnFormat.SLASH_RESOURCE_SLASH_RESOURCE_NAME,
           resource: 'domainnames',
-          resourceName: attrs.regionalDomainName,
+          resourceName: attrs.name,
         }),
       };
     }

packages/aws-cdk-lib/aws-apigatewayv2/test/http/domain-name.test.ts

@@ -355,4 +355,46 @@ describe('DomainName', () => {
       ],
     });
   });
+
+  test('imported domain name has correct domainNameRef with custom domain name', () => {
+    // GIVEN
+    const stack = new Stack();
+
+    // WHEN - import with explicit attributes to verify domainNameRef uses 'name' not 'regionalDomainName'
+    const importedDomain = DomainName.fromDomainNameAttributes(stack, 'ImportedDomain', {
+      name: 'api.example.com',
+      regionalDomainName: 'd-xxxxxxxx.execute-api.us-east-1.amazonaws.com',
+      regionalHostedZoneId: 'Z1234567890',
+    });
+
+    // THEN - domainNameRef.domainName should return the actual domain name, not the regionalDomainName
+    expect(importedDomain.domainNameRef.domainName).toEqual('api.example.com');
+    expect(importedDomain.domainNameRef.domainNameArn).toContain('api.example.com');
+  });
+
+  test('ApiMapping uses custom domain name for imported domain', () => {
+    // GIVEN
+    const stack = new Stack();
+
+    // Import a domain name with explicit attributes
+    const importedDomain = DomainName.fromDomainNameAttributes(stack, 'ImportedDomain', {
+      name: 'api.example.com',
+      regionalDomainName: 'd-xxxxxxxx.execute-api.us-east-1.amazonaws.com',
+      regionalHostedZoneId: 'Z1234567890',
+    });
+
+    // WHEN
+    new HttpApi(stack, 'Api', {
+      createDefaultStage: true,
+      defaultDomainMapping: {
+        domainName: importedDomain,
+      },
+    });
+
+    // THEN - ApiMapping should use the custom domain name, not the regional domain name
+    Template.fromStack(stack).hasResourceProperties('AWS::ApiGatewayV2::ApiMapping', {
+      DomainName: 'api.example.com',
+      Stage: '$default',
+    });
+  });
 });

version.v2.json

@@ -1,4 +1,4 @@
 {
-  "version": "2.235.0",
-  "alphaVersion": "2.235.0-alpha.0"
+  "version": "2.235.1",
+  "alphaVersion": "2.235.1-alpha.0"
 }