quark added a comment. I don't think the Python ".so"s should be consumed by non-Python "dlopen". So "version" doesn't change since Python API remains the same. REPOSITORY rHG Mercurial REVISION DETAIL https://phab.mercurial-scm.org/D2763 To: quark, #hg-reviewers, indygreg Cc: indygreg, mercurial-devel