1.8.0 (2019-09-10)

Bug Fixes

• app-delivery: action template filename incorrect (#3986) (f6ef79d), closes #3595
• certificatemanager: increase minimum validation total timeout (#3914) (4973a8c)
• custom-resources: correctly handle booleans conversion (#4000) (77105ab), closes #3933
• dynamodb: prevent "StreamARN not found for resource" errors (#3935) (617ef82)
• ecs: separate application and network load balanced services (#3719) (21eb835)
• events: fromObject handles regular and field tokens together (#3916) (b01f62d), closes #3915
• iam: only attach policies to imported roles if the accounts match (#3716) (87db7aa), closes #2985 #3025

Code Refactoring

• assets: remove content hash attribute (#4003) (181b58b)

Features

• cli: #3971 changed cdk synth to rebuild app (#3972) (198f45f)
• ec2: support configuring network ACLs (#3699) (3f10543), closes #3621
• ecr-assets: fail if tokens are used in buildArgs (#3989) (56ce9ff), closes #3981
• eks: add EKS AMis for 1.14 (#3950) (741ef43)
• eks: spot capacity and bootstrap options (#3937) (5da6b36), closes #3523 #3857 #3929 #3938 #3939
• events: allow passing a role to the CodePipeline target (#4006) (c4054ce), closes #3999

BREAKING CHANGES TO EXPERIMENTAL FEATURES

• assets: assets no longer expose a property contentHash. Use sourceHash as a good approximation. if you have a strong use case for content hashes, please raise a github issue and we will figure out a solution.
• dynamodb: fix
• ecs: The LoadBalancedServiceBase, LoadBalancedEc2Service and LoadBalancedFargateService constructs have been separated out into Application and Network LoadBalancedService constructs for both Ec2 and Fargate Services.

1.7.0 (2019-09-05)

Bug Fixes

• codepipeline: insufficient deploy cross-account CFN role S3 permissions (#3855) (09304f7), closes #3765
• ecs: default ecsmanagedtags and propagatetags to be undefined (#3887) (1f589a3)
• init-templates: add typesRoot compiler option for TypeScript templates (#3865) (2c9bafa), closes #3830
• init-templates: fix to include environments and CDK files to .gitignore for Python templates (#3863) (e4f9677), closes #2842
• lambda: environment var values are strings (#3858) (f892312), closes #3337
• s3-deployment: CallerReference has to be unique (#3880) (16eb658)

Features

• ecs,lambda,rds: specify allowAllOutbound when importing security groups (#3833) (5ef34a1)
• events: validate MessageGroupId is specified only for FIFO queues (#3811) (cc88f1a)
• upgrade to CloudFormation specification 6.0.0 (#3942) (27de0a0)

BREAKING CHANGES TO EXPERIMENTAL FEATURES

• ecs,lambda,rds: securityGroupId: string replaced by securityGroup: ISecurityGroup when importing a cluster/instance in @aws-cdk/aws-rds

1.6.1 (2019-08-29)

Bug Fixes

• cloudwatch: don't ignore 'stacked' property in GraphWidget class (#2103) (#3796) (527b362)
• init-templates: remove dependency on @types/node (#3840) (f46ce18), closes #3839
• toolkit: do not deploy empty stacks (#3144) (64ace90)
• vpc: recognize Public subnets by Internet Gateway (#3784) (54599e5), closes #3706

1.6.0 (2019-08-27)

Bug Fixes

• aws-stepfunctions: refactor sagemaker tasks and fix default role issue (#3014) (d8fcb50)
• cli: update bit.ly link to use GitHub link directly (#3782) (042fb53)
• ec2: also add egress rules for allowInternally() (#3741) (051aacb), closes #3254
• ec2: fix error when using Tokens in Vpc.fromLookup() (#3740) (004077f), closes #3600
• ec2: throw useful error when using lazy CIDR in VPC (#3739) (c92e9a9), closes #3617
• ecs: IAM role ARN must not specific region. (#3755) (210ed8f), closes #3733
• events: fix ECS target in Isolated subnet (#3786) (8bbc7e6)
• iam: make User implement IUser (#3738) (05e13f3), closes #3490
• lambda: generate correct metrics for aliases (#3728) (ce08853), closes #3724
• lambda/rds: allow to specify a role for log retention lambda (#3730) (013cab6), closes #3685
• scaling: don't fail when using Tokens (#3758) (0a2ed3d)

Features

• acm: validated certificate can use existing Role (#3785) (b51723c), closes #3519 #3753
• appmesh: add support for AWS AppMesh (#2299) (98863f9), closes #2297
• cloudfront: define lambda@edge as resolvable resource (#2861) (c39d659), closes #1575
• cloudtrail: accept existing S3 bucket (#3680) (c2d6847), closes #3651
• core: stack.templateFile (#3808) (ac54e14), closes #3807
• ec2: add Instance and Bastion Host (#3697) (ef09aba), closes #3174 #1713
• ec2: imported SecurityGroups don't create egress rules (#3386) (04710d0), closes #3355
• ec2: Validate IP addresses passed to CidrIPvX (#3642) (b67b0f3), closes #3639
• ecs: add GPU support in container definition (#3044) (2590327)
• ecs: support ecs tag propagation and ecs managed tags (#3420) (1e81053)
• eks: updated AMI and EC2 instance sizes (#3805) (2d165ad), closes #3751
• elbv2: add support for Lambda targets (#3348) (f003dcc), closes #1921
• events: add target to make AWS API calls (#3720) (b6f055a), closes #2538
• region-info: report availability of metadata service in Bahrein & Hong-Kong (#3799) (95d8ac3)
• updated CloudFormation Resource specification 5.3.0 (#3789) (39ee810)

BREAKING CHANGES TO EXPERIMENTAL FEATURES

• ec2: By default, egress rules are not created anymore on imported security groups. This can be configured by setting allowAllOutbound: false upon importing.

1.5.0 (2019-08-20)

Bug Fixes

• aws-cdk: update Java template to new builder style (#3723) (ab07af1)
• ecr: set correct resource policy for ecr repository (#3590) (30f3968)
• events-targets: allow adding same fargate task to multiple rules (#3576) (5b109f9), closes #3574
• iam: support NotActions/NotResources (#964) (#3677) (a8ee987)
• kms: append aliasName only after first (#3659) (77671ad)
• region-info: IAM service principal for China regions (#3491) (013c181)
• s3-deployment: custom resource fails to run aws-cli (#3668) (6eabe6d), closes #3656

Features

• bootstrap: force toolkit bucket private (#3695) (d1ee4ba)
• cloudformation: Update CloudFormation spec to 5.2.0 (#3710) (ab86df7)
• cloudformation: update cloudformation spec to v5.1.0 (#3670) (15f01d0)
• eks: output update-kubeconfig command (04d88fb), closes #3664
• eks: output update-kubeconfig command (#3669) (9e46532), closes #3664
• events-targets: allow specifying event for codebuild project target (#3637) (c240e1e)

BREAKING CHANGES TO EXPERIMENTAL FEATURES

• aws-cdk: Java builders no longer use the "with" prefix.
• eks: cluster name output will not be synthesized by default. instead we synthesize an output that includes the full aws eks update-kubeconfig command. You can enable synthesis of the cluster name output using the outputClusterName: true options.

1.4.0 (2019-08-14)

Bug Fixes

• acm: validated certificate survives eventual consistency in service (#3528) (e7eabca), closes #3527
• ec2: allow adding gateway endpoints to imported VPC (#3509) (b5db88d), closes #3171 #3472
• typo in restapi.ts (#3530) (8381683)
• apigateway: allow reusing lambda integration for multiple apis (#3532) (6e6440a)
• apigateway: invalid schema generated due to un-mapped ref (#3258) (254f62c)
• asg/ec2: fix value of defaultChild (#3572) (c95eab6), closes #3478
• aws-ecs: ensure cluster attributes are accessible from constructor’s props (#3020) (24ebec8)
• cdk-dasm: update README and fix small typo (#3565) (92b5c2d)
• ci: add "do-not-merge" label auto-merge block (#3553) (0c806a6)
• cli: support aws:// prefix for bootstrap command (#3599) (8ac7389)
• core: correct return type of Fn.getAtt (#3559) (02ef2dc)
• core: fix detection of references in Fn.join (#3569) (0a2540b), closes #3554
• core: fix use of references in toJsonString() (#3568) (0fc2c3b)
• ecs: update driverOpts type definition from array to map (#3358) (65e4a5d)
• events: simplify the cache key for cross-account targets (#3526) (db7dc2e)
• java: surpress maven output in cdk.json (#3624) (02e097b), closes #3571
• kms: allow multiple addAlias calls on single key (#3596) (54f8ea9)
• lambda: allow ArnPrincipal in grantInvoke (#3501) (e222e87), closes #3264
• sqs: do not emit grants to the AWS-managed encryption key (#3169) (07f017b), closes #2794
• ssm: add GetParameters action to grantRead() (#3546) (ebaa1b5)

Code Refactoring

• stepfunctions-tasks: make integrationPattern an enum (#3115) (fa48e89), closes #3114

Features

• apigateway: support imported roles for integrations (#3369) (15df3c7), closes #2860
• autoscaling: blockDevices property (#3622) (6953e03)
• autoscaling: health check configuration (#3390) (#3436) (76e5173), closes #3381
• aws-codebuild: support pull_request_merged eventaction type (#3575) (5d4a275), closes #3557
• aws-stepfunctions-tasks: support step functions state machine execution from a task state (#3522) (ac77990), closes #3521
• bootstrap: add kms option to cdk bootstrap (#3634) (d915aac)
• cloudformation: update Resource Specification to v5.0.0 (#3605) (1509399)
• codepipeline: allow cross-account CloudFormation actions (#3208) (8df4b7e)
• ec2: add GenericWindowsImage (#3454) (f4ca41c), closes #3400
• ecs: container dependencies (#3032) (56656e0), closes #2490
• ecs-patterns: allow customizing logdriver (#3550) (8ffba4b)
• eks: add HKG (ap-east-1) EKS AMIs (#3533) (e9f9907)
• eks: default capacity (#3633) (91af473), closes #3541
• eks: default vpc (#3632) (3a96c27), closes #3541
• eks: programmatic definition of kubernetes resources (#3510) (4e11d86)
• elasticloadbalancing: add subnet selection (#2833) (#3415) (14e4bc9)
• iam: add Role.externalIds property (#3598) (ba2a4df)
• iam: customer managed policies (#3578) (4681d01)
• png and svg of official aws-cdk logo (#3567) (7158e45), closes #3561
• iam: support permissions boundary policy for User and Role (#3584) (661a95e)
• .net: templatized csharp sample app and moved from init to sample-app. Changed hook code to allow templating. (#3525) (dd52cec)
• route53: add classic elb target support (#3380) (b0720dd)
• route53-targets: s3 bucket website target support (#3618) (bccc11f)
• s3: website routing rules (#3411) (33f3554)
• s3-deployment: CloudFront invalidation (#3213) (e84bdd6), closes #3106

BREAKING CHANGES TO EXPERIMENTAL FEATURES

• eks: clusters will be created with a default capacity of x2 m5.large instances. You can specify defaultCapacity: 0 if you wish to disable.
• stepfunctions-tasks: To define a callback task, users should specify "serviceIntegrationPattern: sfn.ServiceIntegrationPattern.WAIT_FOR_TASK_TOKEN" instead of "waitForTaskToken: true". For a sync task, users should use "serviceIntegrationPattern: sfn.ServiceIntegrationPattern.SYNC" in the place of "synchronous: true".

1.3.0 (2019-08-02)

Bug Fixes

• aws-ecs-patterns: update ecs-patterns to be consistent across constructs (#3404) (f7fbbe0)
• aws-kms: Incomplete KMS Resource Policy Permissions (#3459) (1280071), closes #3458 #3458
• cli: conversion of "tags" filter for EC2 DescribeVpcs call (#3393) (cf2e3f6), closes #3372
• cli: correctly handle tags when deploying multiple stacks (#3455) (4cb9755), closes #3471
• core: stop relying on === to find PhysicalName.GENERATE_IF_NEEDED (#3506) (c7e9dfb)
• iam: correctly limit the default PolicyName to 128 characters (#3487) (8259756), closes #3402
• toolkit: avoid EMFILE and preserve mode when zipping (#3428) (750708b), closes #3145 #3344 #3413

Features

• codepipeline: make Pipeline importable by ARN (#3469) (8a100e5), closes #3467
• core: improved API for tags (#3465) (e15d391)
• ecs: ECS optimized Windows images (#3376) (6c0bf4a), closes #3398 #2574
• ecs: make cluster and vpc optional for higher level constructs (#2773) (979f6fd)
• ecs: support secret environment variables (#2994) (bc233fa), closes #1478
• events: ability to add cross-account targets (#3323) (3b794ea)

1.2.0 (2019-07-25)

Bug Fixes

• assert: CfnParameter MatchStyle diff support (#3408) (2747a76), closes #3399
• ecs: make registry URL domain-suffix dependent (#3394) (c989fa4), closes #3377
• events: allow adding the same target to rule multiple times (#3353) (5879178), closes #3173
• s3: fail early with bad notification filters (#3397) (cd0e9bd), closes #3347 #3398

Features

• cli: VPC context provider looks up RouteTable IDs (#3171) (6d762f9)
• cloudformation: update to Resource Specification v4.2.0 (#3351) (9ec57af)
• cloudwatch: dashboardName validation (#3382) (f53f845), closes #2976
• core: allow multiple transforms on ITemplateOptions (#3395) (9565b9b), closes #3366
• s3: bucket access control (#3391) (820575b), closes /docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-s3-bucket.html#cfn-s3 #3383
• s3: bucket websiteRedirect (#3392) (dd574cc), closes /docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-s3-websiteconfiguration.html#cfn-s3 #1083

1.1.0 (2019-07-18)

Bug Fixes

• codepipeline: invoked Lambda doesn't have permissions to the pipeline bucket (#3303) (50c7319), closes #3274
• logs: fix infinite retention for jsii users (#3250) (0b1ea76)

Features

• acm: add support for validationMethod (#3252) (ceb857d)
• codebuild: make artifact encryption configurable (#3230) (792a260)
• ec2: add new EC2 instance types #3308 (#3309) (184b93f)
• eks: update Kubernetes AMIs and latest version (#3331) (3fcdb45)

1.0.0 (2019-07-09)

General Availability of the AWS Cloud Development Kit!! 🎉🎉🥂🥂🍾🍾

We are excited to announce the 1.0.0 release of the AWS CDK – including GA support for TypeScript, JavaScript, and Python!

We want to thank all of our early customers, and the hundreds of contributors, for all the help and support in making this release a reality. Thank you for the patience to deal with the many, many breaking changes that happened along the way. This product would not be what it is today if it weren't for all the feedback, diligent issue reporting (bugs, missing features, unclear documentation, etc.), and code contributions from the community.

Special thanks go out to a few of our most prolific contributors who went above and beyond to help improve the CDK:

• Mike Cowgill
• Jonathan Goldwasser
• Breland Miley
• Piradeep Kandasamy
• Hsing-Hui Hsu
• Simon-Pierre Gingras
• Jungseok Lee
• Clare Liguori
• Yenlin Chen
• Lee Packham

1.0.0 is a huge milestone for us, but it's still only the beginning! We are excited to continue evolving the CDK, to introduce support for new languages and capabilities, and to continue working closely with the open-source community.

Bug Fixes

• cli: output message when successfully synthesizing multiple stacks (#3259) (0c30f12)
• python: Make sure stack name in the init template does not contain illegal characters (#3261) (7d22b2c)