feat(mixins-preview): developer preview of CDK Mixins #36136
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aws-cdk-automation
previously requested changes
Nov 20, 2025
✅ Updated pull request passes all PRLinter validations. Dismissing previous PRLinter review.
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rix0rrr
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Nov 21, 2025
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Reason for this change
aws/aws-cdk-rfcs#824
CDK Mixins are composable, reusable abstractions that can be applied to any construct (L1, L2 or custom).
They are breaking down the traditional barriers between construct levels,
allowing customers to mix and match sophisticated features without being locked into specific implementations.
Description of changes
This PR makes the package public so it can be released. It also implements some small changes based on RFC feedback.
Main functional changes are:
validate()in favor of just throwing errors.with(),.apply()and.mustApply()variadicDescribe any new or updated permissions being added
n/a
Description of how you validated changes
Unit tests.
Checklist
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license