the latest Buckminster Subversive headless feature imports svnkit17.
However, that version introduced changes that make it incompatible with
older working copy formats (e.g., I can no longer determine latest
revision from a working copy checked out by an older svn command).
Is there any way to publish a different subversive headless feature that
would import svnkit16? Same as the current feature but with a different
id so that the user can choose at installation time to use the one that
imports svnkit16.