From a discussion with @dragonstyle

> general thoughts : maybe we should have a dev version (or pre-release version) of the reference pages ? (probably more realistic than a dev version of the all doc).
       
> It would be very nice to have something like this (or perhaps even a version in the YAML schema that we can use to denote when a property become supported or ceased being supported). That would make it easy to generate version specific reference or a global reference that contains release information about availability... We still don't really have a great / consistent approach to documentation versions.

_Originally posted by @dragonstyle in https://github.com/quarto-dev/quarto-cli/issues/2718#issuecomment-1266974157_
    
 Opening this to track the idea.
cscheid
2022-10-04T13:50:04Z
cderv
yaml-validation
Future
open
Improve YAML schema to get notion of version availability
https://github.com/quarto-dev/quarto-cli/issues/2724