- 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.
- Rondeau: Trumpovet Canon and Fugue No.1284 (2 files)
- Hurlebusch: Toccata in E minor (#953171)
- Rangström: Drapa (#953157)
- Rangström: Intermezzo drammatico (#953156)
- Manney: The Manger Throne, Op.9 (#953109)
- Stanley: A Psalm of Victory, Op.8 (#953108)
- Coombs: Hymn of Peace (#953107)
- Bottermund: Variations on a Theme of Paganini, Op.4 (#953106)
- Webern: String Quartet (#953103)
- Anzoletti: Piano Quartet No.5 in C minor (#953085)
- 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)