chore(release): 2.221.0

Author: AWS CDK Team

CHANGELOG.v2.alpha.md

@@ -2,6 +2,18 @@
 
 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.
 
+## [2.221.0-alpha.0](https://github.com/aws/aws-cdk/compare/v2.220.0-alpha.0...v2.221.0-alpha.0) (2025-10-24)
+
+
+### Features
+
+* **msk-alpha:** support Kafka 4.1  ([#35759](https://github.com/aws/aws-cdk/issues/35759)) ([67539de](https://github.com/aws/aws-cdk/commit/67539de15ee70a61629fa8dfc7f7b42b187a82e0))
+
+
+### Bug Fixes
+
+* **elasticache-alpha:** cannot import Redis 7 serverless cache ([#35629](https://github.com/aws/aws-cdk/issues/35629)) ([2bde1a0](https://github.com/aws/aws-cdk/commit/2bde1a02ecb1fc3439249eb1bb756bf335ec3553))
+
 ## [2.220.0-alpha.0](https://github.com/aws/aws-cdk/compare/v2.219.0-alpha.0...v2.220.0-alpha.0) (2025-10-14)
 
 

CHANGELOG.v2.md

@@ -2,6 +2,41 @@
 
 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.
 
+## [2.221.0](https://github.com/aws/aws-cdk/compare/v2.220.0...v2.221.0) (2025-10-24)
+
+
+### ⚠ BREAKING CHANGES
+
+* ** L1 resources are automatically generated from public CloudFormation Resource Schemas. They are built to closely reflect the real state of CloudFormation. Sometimes these updates can contain changes that are incompatible with previous types, but more accurately reflect reality. In this release we have changed:
+- **aws-s3**: AWS::S3::AccessGrantsLocation: IamRoleArn property is now required.  
+- **aws-s3**: AWS::S3::AccessGrantsLocation: LocationScope property is now required.
+
+### Features
+
+* **core:** cfn constructs (L1s) can now accept constructs as parameters for known resource relationships ([#35713](https://github.com/aws/aws-cdk/issues/35713)) ([c5e7f21](https://github.com/aws/aws-cdk/commit/c5e7f215565beeaf21211677b1fc8f62ba8c136a))
+* update L1 CloudFormation resource definitions ([#35816](https://github.com/aws/aws-cdk/issues/35816)) ([82bef28](https://github.com/aws/aws-cdk/commit/82bef28a322a436d0c99adf8cb097008591f3952))
+* **agentcore:** add agentcore L2 constructs for 1p tools ([#35577](https://github.com/aws/aws-cdk/issues/35577)) ([3087ffa](https://github.com/aws/aws-cdk/commit/3087ffa33fdde85d02ec2574854856762866ca7d))
+* **agentcore:** add agentcore runtime L2 construct ([#35623](https://github.com/aws/aws-cdk/issues/35623)) ([c57484a](https://github.com/aws/aws-cdk/commit/c57484ababbf99b13660ab597e5738819b1855a6))
+* **ecr:** image tag mutability exclusion filters ([#35246](https://github.com/aws/aws-cdk/issues/35246)) ([f6dd5cf](https://github.com/aws/aws-cdk/commit/f6dd5cfd50209b82b654935fc965819a46bd0247)), closes [#35454](https://github.com/aws/aws-cdk/issues/35454)
+* **ecs:** implement IConnectable interface for ManagedInstancesCapacityProvider ([#35745](https://github.com/aws/aws-cdk/issues/35745)) ([fd5ff76](https://github.com/aws/aws-cdk/commit/fd5ff76c9707b36e878d58e20d7544b80e53d603))
+* **kinesisfirehose:** support DeliveryStream record format conversion for S3 Bucket Destination ([#35410](https://github.com/aws/aws-cdk/issues/35410)) ([79bcba2](https://github.com/aws/aws-cdk/commit/79bcba24313955bcb7e3e4d02d3d2cc11db5cd7d)), closes [#15501](https://github.com/aws/aws-cdk/issues/15501) [/github.com/aws/aws-cdk/issues/15501#issuecomment-3255582302](https://github.com/aws//github.com/aws/aws-cdk/issues/15501/issues/issuecomment-3255582302)
+* update L1 CloudFormation resource definitions ([#35769](https://github.com/aws/aws-cdk/issues/35769)) ([a165905](https://github.com/aws/aws-cdk/commit/a16590513ff1dcd41141e77eec5ebfaef2dff3c4))
+
+
+### Bug Fixes
+
+* **ecs-patterns:** resolve target group conflict when updating ALB internetFacing or loadBalancerName (under feature flag) ([#35508](https://github.com/aws/aws-cdk/issues/35508)) ([69b9c03](https://github.com/aws/aws-cdk/commit/69b9c03583ef5542aee93c5c011304314ddcd4fc)), closes [#33253](https://github.com/aws/aws-cdk/issues/33253) [#33253](https://github.com/aws/aws-cdk/issues/33253) [#33253](https://github.com/aws/aws-cdk/issues/33253)
+* **lambda:** can't find entry file under ESM module system ([#35797](https://github.com/aws/aws-cdk/issues/35797)) ([7becd79](https://github.com/aws/aws-cdk/commit/7becd79b95d4e6a2290b39cb39e9b7ae1c92c78e)), closes [#21630](https://github.com/aws/aws-cdk/issues/21630)
+* **lambda-runtime:** change fallback for latest lambda node runtime to node 22.x ([#35764](https://github.com/aws/aws-cdk/issues/35764)) ([10fcb1b](https://github.com/aws/aws-cdk/commit/10fcb1bcfde256373a2b240a86bb776fc7de9c92))
+* **opensearchservice:** add i8g nodes validation without EBS  ([#35668](https://github.com/aws/aws-cdk/issues/35668)) ([9594842](https://github.com/aws/aws-cdk/commit/9594842729f96967eb9bdba1c856d962a97ad3cf)), closes [#35666](https://github.com/aws/aws-cdk/issues/35666)
+* **s3-deployment:** handle empty string in Source.data()  ([#35824](https://github.com/aws/aws-cdk/issues/35824)) ([95c8d73](https://github.com/aws/aws-cdk/commit/95c8d73c3e95ae421b314101f34d422503981fb7)), closes [#35809](https://github.com/aws/aws-cdk/issues/35809)
+* **stepfunctions-tasks:** allow passing apiEndpoint as intrinsic function (under feature flag) ([#32139](https://github.com/aws/aws-cdk/issues/32139)) ([ddfef06](https://github.com/aws/aws-cdk/commit/ddfef06e6893d55f605c475dbb13bdb22efcfbaa)), closes [#29925](https://github.com/aws/aws-cdk/issues/29925) [#29925](https://github.com/aws/aws-cdk/issues/29925) [#30749](https://github.com/aws/aws-cdk/issues/30749)
+
+
+### Reverts
+
+* feat(core): cfn constructs (L1s) can now accept constructs as parameters for known resource relationships ([#35832](https://github.com/aws/aws-cdk/issues/35832)) ([36140d1](https://github.com/aws/aws-cdk/commit/36140d12c691876fa944a17749fbebe56b95dc4c)), closes [aws/aws-cdk#35713](https://github.com/aws/aws-cdk/issues/35713)
+
 ## [2.220.0](https://github.com/aws/aws-cdk/compare/v2.219.0...v2.220.0) (2025-10-14)
 
 

packages/aws-cdk-lib/cx-api/FEATURE_FLAGS.md

@@ -107,8 +107,8 @@ Flags come in three types:
 | [@aws-cdk/core:explicitStackTags](#aws-cdkcoreexplicitstacktags) | When enabled, stack tags need to be assigned explicitly on a Stack. | 2.205.0 | new default |
 | [@aws-cdk/aws-signer:signingProfileNamePassedToCfn](#aws-cdkaws-signersigningprofilenamepassedtocfn) | Pass signingProfileName to CfnSigningProfile | 2.212.0 | fix |
 | [@aws-cdk/aws-ecs-patterns:secGroupsDisablesImplicitOpenListener](#aws-cdkaws-ecs-patternssecgroupsdisablesimplicitopenlistener) | Disable implicit openListener when custom security groups are provided | 2.214.0 | new default |
-| [@aws-cdk/aws-ecs-patterns:uniqueTargetGroupId](#aws-cdkaws-ecs-patternsuniquetargetgroupid) | When enabled, ECS patterns will generate unique target group IDs to prevent conflicts during load balancer replacement | V2NEXT | fix |
-| [@aws-cdk/aws-stepfunctions-tasks:httpInvokeDynamicJsonPathEndpoint](#aws-cdkaws-stepfunctions-taskshttpinvokedynamicjsonpathendpoint) | When enabled, allows using a dynamic apiEndpoint with JSONPath format in HttpInvoke tasks. | V2NEXT | fix |
+| [@aws-cdk/aws-ecs-patterns:uniqueTargetGroupId](#aws-cdkaws-ecs-patternsuniquetargetgroupid) | When enabled, ECS patterns will generate unique target group IDs to prevent conflicts during load balancer replacement | 2.221.0 | fix |
+| [@aws-cdk/aws-stepfunctions-tasks:httpInvokeDynamicJsonPathEndpoint](#aws-cdkaws-stepfunctions-taskshttpinvokedynamicjsonpathendpoint) | When enabled, allows using a dynamic apiEndpoint with JSONPath format in HttpInvoke tasks. | 2.221.0 | fix |
 
 <!-- END table -->
 
@@ -2300,7 +2300,7 @@ This is a breaking change as it will cause target group replacement when the fla
 | Since | Unset behaves like | Recommended value |
 | ----- | ----- | ----- |
 | (not in v1) |  |  |
-| V2NEXT | `false` | `true` |
+| 2.221.0 | `false` | `true` |
 
 
 ### @aws-cdk/aws-stepfunctions-tasks:httpInvokeDynamicJsonPathEndpoint
@@ -2316,7 +2316,7 @@ When disabled, the JSONPath apiEndpoint property will only support a static stri
 | Since | Unset behaves like | Recommended value |
 | ----- | ----- | ----- |
 | (not in v1) |  |  |
-| V2NEXT | `true` | `true` |
+| 2.221.0 | `true` | `true` |
 
 
 <!-- END details -->

packages/aws-cdk-lib/cx-api/lib/features.ts

@@ -1731,7 +1731,7 @@ export const FLAGS: Record<string, FlagInfo> = {
       When this feature flag is enabled, the JSONPath apiEndpoint value will be resolved dynamically at runtime, while slightly increasing the size of the state machine definition.
       When disabled, the JSONPath apiEndpoint property will only support a static string value.
     `,
-    introducedIn: { v2: 'V2NEXT' },
+    introducedIn: { v2: '2.221.0' },
     unconfiguredBehavesLike: { v2: true },
     recommendedValue: true,
   },
@@ -1750,7 +1750,7 @@ export const FLAGS: Record<string, FlagInfo> = {
 
       This is a breaking change as it will cause target group replacement when the flag is enabled.
     `,
-    introducedIn: { v2: 'V2NEXT' },
+    introducedIn: { v2: '2.221.0' },
     recommendedValue: true,
   },
 };

version.v2.json

@@ -1,4 +1,4 @@
 {
-  "version": "2.220.0",
-  "alphaVersion": "2.220.0-alpha.0"
+  "version": "2.221.0",
+  "alphaVersion": "2.221.0-alpha.0"
 }