1. 2010-12-26 [1] LilyPond 2.13.44 released lilypond- Graham Perciv 2. 2010-12-08 [1] lilypond 2.13.42 released lilypond- Graham Perciv 3. 2010-12-04 [1] lilypond 2.13.41 released lilypond- Graham Perciv