- 29 January 2025 - 241,000 works have scores or parts on Petrucci Music Library.
- 9 January 2025 - 790,000 scores.
- 5 January 2025 - IMSLP now has 88,000 recordings.
- 3 January 2025 - 240,000 works have scores or parts on Petrucci Music Library.
- The first edition of Ethelbert Nevin’s Stars of the Summer Night, published by Oliver Ditson.
- The first edition of Gussie Davis’s The Dear Old Folks at Home, published by John Church.
- Prokofiev’s 5 Poems, Op.23, published by Muzgiz.
- The holograph manuscript of Mayer’s Piano Concerto in B-flat major.
- The holograph manuscript of Zelenka’s Litaniae Xaverianae, ZWV 154.
- Blodgett: The Prodigal Son, Op.32 (#953943)
- Bach: Das wohltemperierte Klavier I, BWV 846-869 (#953936)
- Massenet: Manon (14 files)
- Hurlebusch: Ouverture in D minor (#953893)
- Towne: Welcome Song of the 40th Wisconsin Volunteers (2 files)
- Dvořák: Symphony No.8, Op.88 (7 files)
- Di Capua: 'O sole mio (11 files)
- Clauder: The Lincoln Imp (11 files)
- Grainger: Lincolnshire Posy (31 files)
- Hurlebusch: Fuga in G major (#953767)
- Fiedorowicz: Sex Psalmi in Honorem Domini El, Op.928 (6 files)
- Ferrari: Caritas patiens (#953564)
- Marais: Couplets de folies (8 files)
- Vinci: Flute Sonata in D major (5 files)
- Telemann: Partita No.2, TWV 41:G2 (7 files)
- Dvořák: Symphony No.8, Op.88 (#953453)
- Fiedorowicz: A Famous Prostitute Named Internet, Op.41 (#953432)
- Fiedorowicz: Electronic Work, Op.42 (3 files)
- Fiedorowicz: 4 Pieces, Op.20 (2 files)
- Fiedorowicz: New Song App Outputs, Op.100 (4 files)