Hi, With https://gitlab.com/lilypond/lilypond/-/merge_requests/1187, I introduced a change that I didn't notice: something like
\version "2.23" is now an error. It is accepted with current released versions. On the other hand, convert-ly has always rejected such version strings. Should we accept them or not, in LilyPond and in convert-ly? It might make sense for stable versions, where there are normally no incompatible changes between point releases, but I'm not sure. Jean