- 5 April 2024 - IMSLP now has 83,000 recordings.
- 31 March 2024 - 755,000 scores.
- 26 March 2024 - 231,000 works have scores or parts on Petrucci Music Library.
- 28 February 2024 - 230,000 works have scores or parts on Petrucci Music Library.
- The holograph manuscript of Zelenka’s Deus tuorum militum, ZWV 113.
- Ethelbert Nevin’s An African Love Song, published by John Church.
- The first edition of James Reese Europe's I've Got the Finest Man, published by Waterson, Berlin, and Snyder.
- Medtner’s 3 Tales, Op.42, published by Muzgiz.
- Puget’s La Veilleuse ou les Nuits de Milady, published by Heugel.
- Haydn: Das Gebeth, MH 627 (3 files)
- Haydn: Iam sol recedit igneus, MH 595 (3 files)
- Haydn: Bußgesang in der Fastenszeit, MH 592/811 (8 files)
- Haydn: Ein Rundgesang von Gottes Güte, MH 576 (4 files)
- Haydn: Aus Davids Psalmen und Biblischen Gesängen, MH 575 (4 files)
- Haydn: Asperges me, MH 573 (3 files)
- Haydn: Wenn ich, o Schöpfer, MH 567 (5 files)
- Haydn: Vos estis, MH 554 (9 files)
- Haydn: Ad te, Domine, MH 531 (8 files)
- Haydn: Post partum virgo, MH 528 (7 files)
- Simpson: Wind Trio in C major (5 files)
- Brahms: Gavotte von Christ. W. Gluck (#910843)
- Carey: The Musical Century (#910831)
- Rinck: Practische Orgelschule, Op.55 (#910817)
- Rondeau: Trumpet Canon & Fugue No.902 (#910793)
- Nollet: Quant’ in mille anni il ciel (#910781)
- Gluck: Orphée et Eurydice, Wq.41 (#910738)
- Bach: Polonaise in G minor, BWV Anh.119 (#910677)
- Rondeau: Trumpet Canon & Fugue No.901 (#910605)
- Ferrari: Preludio sopra Tribus miraculis (#910597)