- 27 September 2024 - 237,000 works have scores or parts on Petrucci Music Library.
- 14 September 2024 - 775,000 scores.
- 10 September 2024 - IMSLP now has 86,000 recordings.
- 29 August 2024 - 236,000 works have scores or parts on Petrucci Music Library.
- The holograph manuscript of Zelenka’s Laetatus sum, ZWV 88.
- Ethelbert Nevin’s The Merry, Merry Lark, published by Boston Music Co..
- The first edition of W.C. Handy's The Hesitating Blues, published by Pace & Handy.
- The first edition of Gershwin’s Rialto Ripples Rag, published by Jerome H. Remick & Co.
- The first edition of Mayer’s Faust-Ouverture, Op.46, published by Engelmann & Mühlberg.
- Strauss Jr.: Hofballtänze Walzer, Op.298 (14 files)
- Strauss Jr.: Hofball-Quadrille, Op.116 (13 files)
- Rigel: 6 Harpsichord Sonatas, Op.1 (#934546)
- Joplin: Reflection Rag (#934544)
- Joplin: Scott Joplin's New Rag (#934543)
- Joplin: Euphonic Sounds (#934542)
- Joplin: Country Club (#934540)
- Joplin: Wall Street Rag (#934539)
- Joplin: Paragon Rag (#934538)
- Joplin: Pine Apple Rag (#934537)
- Queipo de Llano: Quartetto II per archi (2 files)
- Aguado: Nuevo método para guitarra (#934356)
- Tchaikovsky: Aveu passionné, TH 148 (#934009)
- Anonymous: Romanza (2 files)
- Caldini: Pastorale dei miraggi, Marginalia No.248 (#933929)
- Rzewski: Ages (5 files)
- Marcoux: Etude pour harmonica 1 260924 (#933903)
- Rondeau: Trumpet Canon & Fugue No.1026 (#933835)
- Carcassi: Etudes, Op.60 (#933764)
- Rondeau: Trumpet Canon & Fugue No.1025 (#933763)