My complete Penguin edition notes all the different changes between versions. It’s rather ungainly to read though. The changes between versions are rarely that extensive, usually just some different phrasing here and there
I guarantee it does not include all the changes between versions. It would be impossible to read. I chose an essay pretty much at random for a prototype digital edition in 2002, and it was eyebrow-raising how many differences there are among the three primary versions.
