During yesterday’s YAML call, we discussed what items should be in scope for Version 1.3 of the spec. I believe we came up with the following remaining items: Asynchronous notifications (based on Calin’s latest document, which removes asynchronous operations) Support for 3 rd -party workflows (based on Thinh’s proposal, but with support added for “outputs”) Artifact properties (based on Priya’s contribution that clarifies where and how to use artifact properties) Additional constraint logic (based on Anatoly’s proposal). One area we have worked on, but which hasn’t been reflected yet in the spec, is the “augmentation” or “refinement” of definitions in derived types. Should we try to include this as well? Did I miss anything else? Thanks, Chris