- 3 September 2023 - 223,000 works have scores or parts on Petrucci Music Library.
- 20 August 2023 - 725,000 scores.
- 7 August 2023 - 222,000 works have scores or parts on Petrucci Music Library.
- 6 August 2023 - 27,000 composers.
- The first edition of Kinkel’s 6 Lieder, Op.6, published by Kistner.
- The holograph manuscript of Zelenka’s Attendite et videte, ZWV 59.
- The first edition score and parts of Jerome Kern’s Good Morning, Dearie, published by T.B. Harms.
- Medtner’s 6 Poems after Goethe, Op.18, published by Muzgiz.
- The first edition of Cook’s Darktown Is Out To-Night, published by M. Witmark & Sons.
- Caryll: The Earl and the Girl (#873367)
- Benedict: By the Sad Sea Waves (2 files)
- Thomas: By the Sad Sea Waves (#873364)
- Goetz: Step this Way (#873363)
- Friedland: By the Rio Grande (#873362)
- King: By the Old Ohio Shore (#873361)
- Hoffman: The Rogers Brothers in Paris (#873357)
- Trotere: By Normandie's Blue Hills (#873348)
- Little: By the Light of the Stars (#873347)
- Kimberling: Now Hear This For Trumpet (or Cornett) and Piano (3 files)
- Pape: HELL (#873302)
- Caldini: Le invocazioni abbandonate, Marginalia no.202 (#873226)
- Zhang: Albumleaves, Book 2 (2 files)
- Poglietti: Ricercar primi toni, CM II.5 (#873195)
- Pape: WATT (Hommage à Beckett) (#873161)
- Schwenkglenks: 3 Stücke im Volkston (#873132)
- Ferrari: Organ on Rag (#873058)
- Schwenkglenks: Violinsonate (#873017)
- Schwenkglenks: Streichquartett (#873015)
- Schwenkglenks: Sonatine für ein Poesiealbum (#872983)