v0.24.0

Bug Fixes

• aws-ecs: correctly sets MinimumHealthyPercentage to 0 (#1661) (ce5966f), closes #1660
• cdk: only make Outputs Exports when necessary (#1624) (ebb8aa1), closes #903 #1611
• elbv2: fix specifying TargetGroup name (#1684) (1d7198a), closes #1674
• sns: create subscription object under subscriber (#1645) (0cc11ca), closes #1643 #1534

Features

• aws-s3: add option to specify block public access settings (#1664) (299fb6a)
• cdk: aspect framework and tag implementation (#1451) (f7c8531), closes #1136 #1497 #360
• cdk: metric functions now automatically generated (#1617) (36cfca8)
• cognito: Implement user pool and user pool client constructs (#1615) (8e03ed6)
• core: overrideLogicalId: override IDs of CFN elements (#1670) (823a1e8), closes #1594
• secretsmanager: L2 construct for Secret (#1686) (8da9115)
• serverless: add AWS::Serverless::Application to CFN spec (#1634) (bfa40b1)
• ssm: Add L2 resource for SSM Parameters (#1515) (9858a64)

BREAKING CHANGES

• cdk: if you are using TagManager the API for this object has completely changed. You should no longer use TagManager directly, but instead replace this with Tag Aspects. cdk.Tag has been renamed to cdk.CfnTag to enable cdk.Tag to be the Tag Aspect.