Dear TOSCA Chairs and TOSCA TC, As an independent contributor I would like to make the following interoperability statement: I have been successfully using the TOSCA Simple Profile in YAML Version 1.3 Committee Specification 01, as approved and published by OASIS on September 18, 2019 in accordance with the mandatory conformance clauses specified therein and OASIS policy. This successful implementation did not include the interoperation of multiple independent implementations. Best Regards, Tal Liron