Features
- codebuild: add deleteReports property to the ReportGroup Construct (#30141) (c3003ab)
- update L1 CloudFormation resource definitions (#30182) (555d1c7)
- batch: jobStateTimeLimitActions property added (#30158) (411a58c), closes #30142
- cognito: add enablePropagateAdditionalUserContextData to UserClient Construct (#30178) (e00c0ca)
- ec2: support placementGroup for ec2.Instance (#30293) (f4b1d5a), closes #30292
- ecs-patterns: dualstack NLB (#30069) (623cedb), closes #29614
Bug Fixes
- ecs: add feature flag and remove ecs default deployment alarm settings (#30217) (1e94267)
- elbv2: unable to deploy template with IPv4 load balancer when denyAllIgwTraffic set (#29956) (42d424e), closes #30247
- events_targets: kinesisfirehosestream not accepting ideliverystream for imported deliverystream (#30189) (d7e6a10)
- rds: readers not always be created after the writer (#30277) (e8676cb), closes #30260
- s3: bucketKey does not support SSE-S3 (#30184) (c7c75f8), closes #30183
- stepfunctions-tasks: runtime language used to evaluate expressions is ignored (#30302) (dfea721)