AWS CDK Mixins is now generally available

AWS announces the general availability of CDK Mixins, a new feature of the AWS Cloud Development Kit (CDK) that lets you add composable, reusable abstractions to any AWS construct, whether L1, L2, or custom, without rebuilding your existing infrastructure code. CDK Mixins are available through the aws-cdk-lib package and work across all construct types, giving you flexibility to apply the right abstractions where and when you need them.

Previously, teams had to choose between immediate access to new AWS features using L1 constructs or the convenience of higher-level abstractions with L2 constructs, often requiring significant rework to meet security, compliance, or operational requirements. CDK Mixins simplify the maintenance of custom construct libraries. CDK Mixins let you apply features like auto-delete, bucket encryption, versioning, and block public access directly to constructs using a simple .with() syntax, combine multiple Mixins into custom L2 constructs, and apply compliance policies across an entire scope. Developers can use Mixins.of() for advanced resource type or path-pattern filtering. Enterprise teams can now enforce reusable security and compliance policies across their infrastructure while maintaining day-one access to new AWS features.

CDK Mixins are available in all AWS regions where AWS CloudFormation is supported.

To get started with CDK Mixins, visit the AWS documentation.