1.7.1

1.7.1 (2020-08-17)

• Fixing AMI lookup Key error on 'Name'
• hooks: lambda: allow uploading pre-built payloads [GH-#564]
• Ensure that base64 lookup codec encodes the bytes object as a string [GH-742]
• Use CloudFormation Change Sets for stacker diff
• Locked stacks still have requirements [GH-746]
• change diff to use CFN change sets instead of comparing template dicts [GH-744]
• Add YAML environment file support [GH-740]
• fix stack.set_outputs not being called by diff if stack did not change [GH-754]
• Fix python 2.7/3.5 dependency issue
• add cf notification arns [GH-756]