- 17 March 2025 - IMSLP now has 89,000 recordings.
- 4 March 2025 - 242,000 works have scores or parts on Petrucci Music Library.
- 19 February 2025 - 795,000 scores.
- 29 January 2025 - 241,000 works have scores or parts on Petrucci Music Library.
- The first edition of Ethelbert Nevin’s Water Scenes, Op.13, published by Boston Music Co.
- The first edition of Gussie Davis’s My Creole Sue, published by Hamilton S. Gordon.
- The first edition of Prokofiev’s Tales of an Old Grandmother, Op.31, published by Gutheil.
- The (partial) holograph manuscript of Mayer’s Piano Trio in E minor.
- The holograph manuscript of Zelenka’s Memento Domine David, ZWV 98.
- Mahler: Das Lied von der Erde, GMW 49 (33 files)
- Wagner: Die Walküre, WWV 86B (27 files)
- Kodály: Hegyi éjszakák (#961895)
- Kodály: Veni, veni Emmanuel (#961893)
- Kodály: Cohors generosa (#961892)
- Gerhard: Pedrelliana (#961886)
- Delius: Idylle de printemps (#961885)
- Roseingrave: Harpsichord Lesson No.1 in E-flat major (#961884)
- Burnell: April Yields to May (17 files)
- Burnell: High Summer Wood (22 files)

- Carbajo: Ascensions VI (6 files)
- Ponomareff: L'étranger solaire sur les escaliers de la lune (#960509)
- Blasco de Nebra: 6 Keyboard Sonatas, Op.1 (#960453)
- Loomis: Lyrics of the Red Man, Op.76 (#960452)
- Mayerl: Robots (#960451)
- Troyer: Ghost Dance of the Zuñis (#960445)
- Troyer: Kiowa-Apache War Dance (#960443)
- Ferrari: Preludio-corale sopra Christ unser Herr (#960427)
- Rudnick: 30 Choral-Vorspiele, Op.70 (#960285)
- Jones-Stubbs: Iago's Largo, Op.41 (#960276)
