Features
- Add support for regions cn-north-1 and cn-northwest-1 (pull [1051](https://github.com/aws-cloudformation/cfn-python-lint/pull/1051))
- Add rule [E3027](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E3027) to validate the format of AWS Event ScheduleExpression (pull [1028](https://github.com/aws-cloudformation/cfn-python-lint/pull/1028))
- Update SAM Translator support to release 1.13.0 (pull [1054](https://github.com/aws-cloudformation/cfn-python-lint/pull/1054))
- Extend rule [W2509](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#W2509) and [E2004](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E2004) to check for more types of CIDR properties (pull [1058](https://github.com/aws-cloudformation/cfn-python-lint/pull/1058))
- Add Availability Zones for me-south-1 region (pull [1070](https://github.com/aws-cloudformation/cfn-python-lint/pull/1070))
- Update README to document using cfn-lint with github actions (pull [1072](https://github.com/aws-cloudformation/cfn-python-lint/pull/1072))
CloudFormation Specifications
- Restructure some of the patching to make organization easier (pull [1030](https://github.com/aws-cloudformation/cfn-python-lint/pull/1030))
- Update specs from pricing and SSM data as of 2019.08.01 (pull [1078](https://github.com/aws-cloudformation/cfn-python-lint/pull/1078))
- Remove IAM::User Tags and move IAM::Role Tag support to regions where it works (pull [1077](https://github.com/aws-cloudformation/cfn-python-lint/pull/1077))
Fixes
- Apply SAM Transform when template Transforms are a list (pull [1056](https://github.com/aws-cloudformation/cfn-python-lint/pull/1056))
- Fix an issue where templates provided via stdin where not getting linted (pull [1060](https://github.com/aws-cloudformation/cfn-python-lint/pull/1060))
- Fix rule [E2015](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E2015) to convert integers to string when testing min/max length (pull [1063](https://github.com/aws-cloudformation/cfn-python-lint/pull/1063))
- Update excludes for [E1029](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E1029) to include TopicRulePayload (pull [1066](https://github.com/aws-cloudformation/cfn-python-lint/pull/1066))