- 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.
- 5 December 2024 - 785,000 scores.
- The holograph manuscript of Mayer’s Piano Concerto in B-flat major.
- The holograph manuscript of Zelenka’s Litaniae Xaverianae, ZWV 154.
- The first edition of Ethelbert Nevin’s 2 Songs, Op.22, published by Boston Music Co.
- The first edition of Gussie Davis’s Come Back to the Home that You Deserted, published by Howley, Haviland & Co.
- The first edition of Prokofiev’s Visions fugitives, Op.22, published by Gutheil.
- Mozart: Fantasia in F minor, K.608 (#953300)
- Vianna da Motta: A luz (#953298)
- Bowers: The Maid and the Mummy (12 files)
- Vianna da Motta: Romance for Flute and Piano (#953267)
- Vianna da Motta: 2 Romanzas (#953260)
- Schumann: Album für die Jugend, Op.68 (#953258)
- Czerny: The School of Velocity, Op.299 (#953255)
- Palestrina: Le opere complete di Giovanni Pierluigi da Palestrina (2 files)
- Various: Manuscript, P-La Cod. Mus. 48-I-2 (#953220)
- Oliveira: Motetos de Dores (4 files)
- Fiedorowicz: Psalm 133, Op.467 (3 files)
- Fiedorowicz: Psalm 130, Op.464 (3 files)
- Alberti: O lux beata Trinitas (#953075)
- Nichifor: Elegy (#953068)
- Brolsma: Psalm 145 (#952668)
- Ferrari: Nel nome della pace (#952646)
- Brolsma: Psalm 126 (2 files)
- Reager: Data est mihi (#951956)
- Telemann: Partita No.2, TWV 41:G2 (#951946)
- St. Pierre: The Beatitudes (#951930)