v2.0.0-rc.27

Features

• cloudfront: add amplify managed cache policy (#16880) (8d0c555)
• ec2: add region parameter for UserData via addS3DownloadCommand (#16667) (691d377), closes #8287
• ec2: add vpcArn to IVpc and Vpc (#16666) (7b31376), closes #16493
• ec2: add X2g instances (for RDS) (#17081) (443a23e), closes /github.com/aws/aws-cdk/issues/16948#issuecomment-946254267 #16948
• ec2: look up VPC from different regions (#16728) (f1e244b), closes #10208
• route53: Expose VpcEndpointServiceDomainName domain name as a property (#16458) (e063fbd)

Bug Fixes

• rds: using both Instance imports & exports for Postgres fails deployment (#17060) (ab627c6), closes #16757

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Alpha modules (2.0.0-alpha.4)

Features

• amplify: Add support for custom headers in the App (#17102) (9f3abd7), closes #17084
• synthetics: add syn-nodejs-puppeteer-3.3 runtime (#17132) (8343bec)

Bug Fixes

• redshift: cluster uses key ARN instead of key ID (#17108) (bdf30c6), closes #17032