- 5 January 2024 - 228,000 works have scores or parts on Petrucci Music Library.
- 1 January 2024 - IMSLP now has 2,000 performers.
- 19 December 2023 - 740,000 scores.
- 15 December 2023 - 227,000 works have scores or parts on Petrucci Music Library.
- The holograph manuscript of Zelenka’s Confitebor tibi Domine, ZWV 100.
- Halsey K. Mohr’s Cumberland, published by Schapiro, Bernstein & Co.
- The first edition of Brymn’s Cuban Cake Walk, published by Richard A. Saalfield.
- The first edition of Medtner’s 7 Poems after Pushkin, Op.29, published by Editions Russes de Musique.
- The first edition of La Hye’s Le Corsaire rouge, published by Bernard Latte.
- Boullard: Toto chez Tata (#893013)
- Laighton: Tunes and Technique (6 files)
- Berlioz: Overture 'King Lear', H 53 (#893001)
- Berlioz: Benvenuto Cellini, H 76 (#893000)
- Berlioz: Béatrice et Bénédict, H 138 (#892999)
- Parry: Jerusalem (#892998)
- Handel: 11 Fugues (11 files)
- Rachmaninoff: 14 Romances, Op.34 (#892986)
- Bartók: 2 Pictures, Op.10 (#892985)
- Debussy: Nocturnes (#892981)
- Grünfeld: Ungarische Fantasie, Op.55 (2 files)
- Ferrari: Pastorale sopra Veni redemptor gentium (#891840)
- Villa-Lobos: Hommage à Chopin, W474 (#891720)
- Villa-Lobos: Valsa da dor, W316 (#891719)
- Villa-Lobos: A lenda do caboclo, W166, 188 (#891718)
- Villa-Lobos: Petizada, W048 (#891717)
- Villa-Lobos: Cirandas, W220 (#891716)
- Villa-Lobos: Carnaval das crianças, W157 (#891715)
- Villa-Lobos: Danças características africanas, W085 (#891714)
- St. Pierre: In the Bleak Midwinter (#891581)
