- 23 March 2025 - 800,000 scores.
- 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.
- The first edition of Ethelbert Nevin’s Wynken, Blynken and Nod, Op.9, published by Boston Music Co.
- The first edition of Gussie Davis’s Till the Snow-Flakes Come Again, published by George Propheter.
- The first edition of Prokofiev’s Overture on Hebrew Themes, Op.34, published by Gutheil.
- The first edition of Mayer’s Piano Trio, Op.13, published by Challier & Co.
- The holograph manuscript of Zelenka’s Missa Charitatis, ZWV 10.
- Graupner: Lasset uns Ostern halten, GWV 1128/12 (12 files)
- Tchaikovsky: 1812 Overture, Op.49 (32 files)
- Tchaikovsky: Symphony No.6, Op.74 (21 files)
- Stravinsky: The Rite of Spring, K015 (43 files)
- Hüe: Fantaisie pour flûte et piano (19 files)
- Caldini: Un saluto per Di Jiawei, Marginalia No.271 (#966598)
- Bach: O holder Tag, erwünschte Zeit, BWV 210 (#966597)
- Bach: Auf Christi Himmelfahrt allein, BWV 128 (#966596)
- Marino: 12 Sonatas, Op.3 (8 files)
- Roseingrave: 8 Suites of Lessons (#966571)

- Scarlatti: Keyboard Sonata in C minor, K.40 (#966386)
- Reager: Benedicimus Deum caeli (#966372)
- Walther: Sämtliche Orgelwerke (#966230)
- Mertz: Kukuk. Musikalische Rundschau (#965721)
- Jones-Stubbs: Spring Waltz, Op.42 No.2 (#965698)
- Telemann: Trio Sonata, TWV 42:d11 (#965668)
- Carulli: École de guitare, Op.241 (#965537)
- Verotta: Hermes, O.48 (2 files)
- Simpson: Comfort Me (2 files)
- Ferrari: Rumenta (2 files)
