@end ignore
+@item
+All of @code{\override}, @code{\revert}, @code{\set}, and
+@code{\unset} now work with the @code{\once} prefix for making
+one-time settings.
+@lilypond[quote,verbatim]
+\relative {
+ c'4 d
+ \override NoteHead.color = #red
+ e4 f |
+ \once \override NoteHead.color = #green
+ g4 a
+ \once \revert NoteHead.color
+ b c |
+ \revert NoteHead.color
+ f2 c |
+}
+@end lilypond
+
@item
When outputting MIDI, LilyPond will now store the @code{title}
defined in a score's @code{\header} block (or, if there is no
declares a list of @q{tags} that belong to a single @q{tag group}.
@example
-\keepwithTag#'violinI
+\keepWithTag #'violinI
@end example
Is now only concerned with @q{tags} from @q{violinI}’s tag group.