@end ignore
+@item
+Accidental rules can now be defined across @code{ChoirStaff} contexts.
+Two new rules @code{choral} and @code{choral-cautionary} are available
+that combine the characteristics of @code{modern-voice} and @code{piano}
+or their equivalents with cautionary accidentals.
+
@item
The music function @code{\\unfoldRepeats} can now take an
optional argument-list specifying which type(s) of repeated music