+1. Merge now. It won’t break anything.
The date on the methods is _yesterday_, are you really comfortable making such a statement?
So what about FileContentsBrowser>>#browseVersions? Looks like it was rolled back to Doug Way's version from 2000 to no longer use your 2016 update to use ToolSet. But please, just let me know, don't commit any more versions yet, 'cuz I see some other issues..