aws/aws-cdk v1.85.0 on GitHub

s3-deployment: This version includes an important update, please upgrade to prevent deployment failure. This is in prepartion of Lambda deperaction of the request module in boto, more details are available in AWS blog. Note, users of versions < 1.81.0 will not be impacted by this deprecation, but are still encoraged to upgrade to the latest version.
s3: The grantWrite() and grantReadWrite() methods no longer add the s3:PutObject* permissions that included s3:PutObjectAcl, which could be used to grant read/write object access to IAM principals in other accounts. This change is gated behind the @aws-cdk/aws-s3:grantWriteWithoutAcl feature flag, so make sure to set it to true in the context key of your cdk.json file when upgrading. If you still need the principal to have s3:PutObjectAcl permissions after upgrading, use the new grantPutAcl() method.

apigatewayv2: http api - disable execute api endpoint (#12426) (1724da7), closes #12241
appmesh: add listener TLS certificates for VirtualNodes and VirtualGateways (#11863) (175a257), closes #10051
cfnspec: CloudFormation resource specification update to v23.0.0 (#12490) (a7a2236)

appsync: rds data source configured with cluster arn (#12255) (d0305f3), closes #11536
aws-ecs: Support configuring Windows capacity for cluster ASGs (#12365) (6d9a0f1)
eks: aws-node-termination-handler incorrectly deployed to on-demand instances as well (#12369) (05c0b5f), closes #12368
s3: Bucket.grantWrite() no longer adds s3:PutObject* permission (#12391) (cd437cf)
s3-deployment: stop using deprecated API's that will cause breakage post 01/31/21 (#12491) (f50f928)
sns: require topic name for fifo topic #12386 (#12437) (37d8ccc)