- 19 November 2023 - 226,000 works have scores or parts on Petrucci Music Library.
- 6 November 2023 - 735,000 scores.
- 18 October 2023 - 225,000 works have scores or parts on Petrucci Music Library.
- 26 September 2023 - 224,000 works have scores or parts on Petrucci Music Library.
- The holograph manuscript of Zelenka’s Confitebor tibi Domine, ZWV 70.
- The first edition of Jerome Kern’s You're Here and I'm Here, published by Leo Feist.
- The first edition of Medtner’s Sonata-Ballade, Op.27, published by Russischer Musikverlag.
- The first edition of Brymn’s Build a Nest for Birdie, published by Gotham-Attucks.
- The first edition of Kinkel’s 6 Lieder, Op.21, published by Schott.
- Poulenc: 2 Préludes posthumes et une Gnossienne, FP 104 (#887625)
- Cooper: Musique pour Orgue (#887623)
- Le Cocq: Menuet, f.7 (#887622)
- Quehl: Nun freut euch lieben Christen g'mein (#887621)
- Sanz: Mariona, Libro I, f.15 (#887620)
- Baylis: Àgìlis (#887619)
- Bacewicz: Cello Concerto No.1 (#887618)
- Pape: Catechresis (#887617)
- De Vocht: Pastorale voor violin and orchestra (2 files)
- Gerber: Just another little quodlibet (6 files)

- Sorabji: Opus clavicembalisticum, KSS 50 (#887551)
- Mahler: Piano Quartet (#887545)
- Barlow: Sonatine (3 files)
- Toker: Mattie & David (#887180)
- Drehmer: Evening Sonata 1 (2 files)
- Drehmer: 37 41 43 (#887123)
- Caldini: Soliloquio, Marginalia No.217 (#886906)
- Buxtehude: Gelobet seist du, Jesu Christ, BuxWV 189 (#886901)
- Orton: Sonata Che Inizia in Fa Minore (#886793)
- Drehmer: For the Love of Bach (#886771)
