v2.21.0

Features

• autoscaling: Auto Scaling Group with Launch Template (#19066) (1581af0), closes #6734
• aws-ecr: make it easy to reference image tag or digest, use everywhere (#19799) (380774e), closes #13299 #15333
• cfnspec: cloudformation spec v66.0.0 (#19812) (43735fd), closes #19798
• cfnspec: cloudformation spec v66.1.0 (#19929) (8c8b6b6)
• cli: glob-style key matching to context --reset (#19840) (edb4119), closes #19797
• codebuild: add ability to customize build status reporting for third-party Git sources (#19408) (423d72f)
• codepipeline: allow to disable stage transition (#19911) (ac9901a), closes #1649
• lambda: function URLs (#19817) (4fd515a), closes #19798
• logs: add QueryDefinition L2 Construct (#18655) (fcf981b)
• route53: fromPublicHostedZoneAttributes method with zoneName (#19771) (7867dc4), closes #18700
• s3-deployment: ephemeral storage size property for bucket deployment (#19958) (3ce40b4), closes #19947
• check for accidental exposure of secrets (#19543) (789e8d2)

Bug Fixes

• autoscaling: update validation on maxInstanceLifetime (#19584) (d115b47)
• aws-cloudfront: Add sslSupportMethod (#19737) (c5a9679), closes #19476
• aws-ecr-assets: correct file existence validation in tests (#19945) (d4c13c0), closes 40aws-cdk/aws-ecr-assets/test/image-asset.test.ts#L387 #19944
• cfn-diff: allow resources to change types (#19891) (4f3a340), closes #13921
• cfn-include: detect a resource cycle in the included template (#19871) (2c2bc0b), closes #16654
• cfnspec: aws-sam deployment preferences hooks (#19732) (a205734)
• cfnSpec: wrong type for SAM API properties GatewayResponses and Models (#19885) (b214ede), closes #19870
• cli: hangs on retrieving notices (#19967) (daeeafa), closes #19542
• cli: stack monitor prints over error messages (#19859) (42e5d08), closes #19742
• cloudwatch: MathExpression id contract is not clear (#19825) (5472b11), closes #13942 #17126
• core: exportValue does not work on number attributes (#19818) (12459ca), closes #19537
• docdb: make most attributes of DatabaseClusterAttributes optional (#19625) (5f6d20c), closes #14492
• ecr: scanOnPush not supported in certain regions (#19940) (2ff3143), closes #19918
• ecs: get rid of EFS casing warnings (#19681) (eafc11a), closes #15025
• eks: malformed command when installing helm chart from OCI artifact (#19778) (f8babb8), closes /github.com/aws/aws-cdk/pull/18547#issuecomment-1088737549
• iam: role/group/user's path not included in ARN (#13258) (ef2b480), closes #13156
• lambda-event-sources: unsupported property onFailure for KafkaEventSources (#19995) (383171b), closes #19917
• rds: MySQL 8.0 uses wrong Parameter for S3 export (#19775) (5a895a3), closes #19735
• stepfunctions: incorrect default documentation for integrationPattern (#19936) (4cb3b2b), closes #19815

Reverts

• "feat(cli): glob-style key matching to context --reset (#19840)" (#19888) (89ec597)

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Alpha modules (2.21.0-alpha.0)

Features

• apigatewayv2: set throttling on stages (#19776) (3cabd10), closes #19626
• integ-runner: add missing features from the integ manifest (#19969) (2ca5050)
• integ-runner: integ-runner enhancements (#19865) (697fdbe)
• integ-runner: test update path when running tests (#19915) (d0ace8f)
• integ-tests: Add IntegTestCase (#19829) (ad249c9)
• iotevents: support comparison operators (#19329) (95cb3f3)

Bug Fixes

• integ-runner: enable all feature flags by default (#19955) (ca3920d)
• lambda-python: Pipenv projects no longer work for Python 3.6 (#20019) (08cfc2d)