New features in 1.5

* Development hosted at savannah.gnu.org

* Tablature support.

* Many speedups, many slowdowns.

* More extensibility.

* Figured bass support.

* Completely rewritten beam formatting: provides much better output
now.

* Improved grace notes.

* Improved accidental handling and formatting.

* Better spacing: both globally and locally. It includes subtle
details like optical stem spacing.

* More ancient notation support: mensural ligatures, porrectuses,
ambituses, more shapes.

* Piano notation: bracket pedals, directed arpeggios, arpeggio
brackets.

* Some music entry optimizations.

* Font completely revised and improved.

* Completely rewritten midi input support.

* Manual thoroughly revised.

* Many bugfixes.