- 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.
- Grillet: Le roi Dagobert (5 files)
- Simpson: Wind Trio in C major (5 files)
- Barkworth: Piano Trio in A minor (#910842)
- Bazzini: 3 Morceaux, Op.46 (3 files)
- Bazzini: Fantaisie sur 'Anna Bolena', Op.24 (#910835)
- Strauss Jr.: Bei uns z'Haus, Op.361 (#910834)
- Fahrbach: Faust, Op.62 (#910833)
- Wieniawski: Violin Concerto No.1, Op.14 (#910832)
- Welter: Messe solennelle (2 files)
- Böhm: Passion nach dem Evangelisten Johannes (#910828)
- 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)