v0.33.0

IMPORTANT: apps created with the CDK version 0.33.0 and above cannot be used with an older CLI version.

Bug Fixes

• core: Fn.cidr should return a list and not a string (#2678) (9d2ea2a), closes #2671
• cli: fix ts-node usage on Windows (#2660) (5fe0af5)
• cli: make cdk docs open the new API reference (#2633) (6450758)
• cli: correctly pass build args to docker build (#2634) (9c58d6f)
• core: hide dependencyRoots from public API (#2668) (2ba5ad2), closes #2348
• autoscaling: move lifecycle hook targets to their own module (#2628) (b282132), closes #2447
• codepipeline: no longer allow providing an index when adding a Stage to a Pipeline. (#2624) (ce39b12)
• codepipeline-actions: correctly serialize the userParameters passed to the Lambda invoke Action. (#2537) (ceaf54a)
• cx-api: improve compatibility messages for cli <=> app (#2676) (38a9894)
• ecs: move high level ECS constructs into aws-ecs-patterns (#2623) (f901313)
• logs: move log destinations into 'aws-logs-destinations' (#2655) (01601c2), closes #2444
• s3: move notification destinations into their own module (#2659) (185951c), closes #2445

Features

• cli: decouple "synth" and "deploy" through cloud assemblies (#2636) (c52bcfc), closes #1893 #2093 #1954 #2310 #2073 #1245 #341 #956 #233 #2016
• acm: allow specifying region for validated certificates (#2626) (1a7d4db)
• apigateway: support for UsagePlan, ApiKey, UsagePlanKey (#2564) (203f114), closes #723
• autoscaling: allow setting spotPrice (#2571) (d640055), closes #2208
• cfn: update CloudFormation spec to v3.3.0 (#2669) (0f553ee)
• cli: disable noUnusedLocals and noUnusedParameters from typescript templates (#2654) (b061826)
• cloudformation: aws-api custom resource (#1850) (9a48b66)
• cloudwatch: support all Y-Axis properties (#2406) (8904c3e), closes #2385

BREAKING CHANGES

• logs: using a Lambda or Kinesis Stream as CloudWatch log subscription destination now requires an integration object from the @aws-cdk/aws-logs-destinations package.
• codepipeline-actions: removed the addPutJobResultPolicy property when creating LambdaInvokeAction.
• cli: --interactive has been removed
• cli: --numbered has been removed
• cli: --staging is now a boolean flag that indicates whether assets should be copied to the --output directory or directly referenced (--no-staging is useful for e.g. local debugging with SAM CLI)
• assets: Assets (e.g. Lambda code assets) are now referenced relative to the output directory.
• assert: SynthUtils.templateForStackName has been removed (use SynthUtils.synthesize(stack).template).
• cx-api: cxapi.SynthesizedStack renamed to cxapi.CloudFormationStackArtifact with multiple API changes.
• core: cdk.App.run() now returns a cxapi.CloudAssembly instead of cdk.ISynthesisSession.
• s3: using a Topic, Queue or Lambda as bucket notification destination now requires an integration object from the @aws-cdk/aws-s3-notifications package.
• autoscaling: using a Topic, Queue or Lambda as Lifecycle Hook Target now requires an integration object from the @aws-cdk/aws-autoscaling-hooktargets package.
• codepipeline: the property atIndex has been removed from the StagePlacement interface.
• aws-ecs: These changes move all L3 and higher constructs out of the aws-ecs module into the aws-ecs-patterns module. The following constructs have been moved into the aws-ecs-patterns module: EcsQueueWorkerService, FargateQueueWorkerService, LoadBalancedEcsService, LoadBalancedFargateService and LoadBalancedFargateServiceApplets.
• cloudwatch: rename leftAxisRange => leftYAxis, rightAxisRange => rightYAxis, rename YAxisRange => YAxisProps.