Features
- cfnspec: cloudformation spec v26.0.0 (#12841) (f959b3a)
- cloudfront: add support for TrustedKeyGroups in Distribution and CloudFrontWebDistribution (#12847) (349a6e2), closes #11791
- core: configure bundling docker entrypoint (#12660) (6597a09), closes #11984
- ec2: can define Launch Templates (not use them yet) (#12385) (32c0de7)
- lambda: layer version removal policy (#12792) (5664480), closes #12718
- lambda: nodejs14.x runtime (#12861) (12c224a)
Bug Fixes
- core: append file extension to s3 asset key in new style synthesizer (#12765) (77b9d39), closes #12740
- core: incorrect GetParameter permissions in nonstandard partitions (#12813) (be7202f)
- ec2: MachineImage.genericLinux/Windows don't work in environment-agnostic stacks (#12546) (fbe7e89), closes #8759
- ec2: Subnet cidr missing for Vpc.from_lookup() (#12878) (9028269), closes #11821
- ec2: VpnConnection fails if
ipis a Token (#12923) (953957a), closes #11633 - kms: cross-environment usage fails when trustAccountIdentities is set (#12925) (2b917ec), closes #12921 #12741
- lambda-python: cryptography >= 3.4 is not supported by older pip version (#12934) (b68acf8), closes /cryptography.io/en/3.4/changelog.html#v3-4