-@item Drum notation is now supported natively:
-percussion may be entered in @code{\drums} mode, and printed in a
-@code{DrumStaff} context:
+@item Tweaks made with @code{\override} and @code{\revert} no longer
+hide tweaks at higher context levels.
+
+@item Melismata in lyrics are also properly handled in the MIDI output.
+
+@item The lilypond-book script has been rewritten.
+It is shorter, cleaner and faster. The special construct
+@code{mbinclude} has been removed, plain @code{@@include} or
+@code{\\input} can be used now.
+
+@ignore
+It now supports
+running convert-ly on the lilypond snippets like so:
+@example
+ lilypond-book --filter='convert-ly --from=2.0.0' my-book.tely
+@end example
+@end ignore
+
+@item The @code{Lyrics} context has been removed. Lyrics should only
+be constructed in @code{LyricsVoice}.
+
+@item The @code{Thread} context has been removed. Note heads and rests
+are now constructed at @code{Voice} level.
+
+@item Harmonic notes can now be entered as
+
+@example
+ <c' g''\harmonic>
+@end example
+
+@item Drum notation is now supported as a regular feature:
+percussion may be entered in @code{\drums} mode, and printed or
+performed in a @code{DrumStaff} context: