* Add Version to AirbyteMessage * Move protocol version to ConnectorSpecification * Add cdk generated protocol model * Add protocol_version to the sample ConnectorSpec in the docs * Update airbyte-protocol/protocol-models/src/main/resources/airbyte_protocol/airbyte_protocol.yaml Co-authored-by: Sherif A. Nada <snadalive@gmail.com> * update doc * Update CDK changelog * Update CDK protocol model Co-authored-by: Sherif A. Nada <snadalive@gmail.com>