- 2 June 2026 - 865,000 scores.
- 1 June 2025 - IMSLP now has 94,000 recordings.
- 25 May 2026 - 257,000 works have scores or parts on Petrucci Music Library.
- 3 May 2026 - 860,000 scores.
- The holograph manuscript of Zelenka’s Te Deum, ZWV 146.
- The first edition of J. Rosamond Johnson’s Nobody's Lookin' But De Owl An' De Moon, published by Jos. W. Stern.
- The first edition of Grandval’s 2 Pieces for Oboe and Piano, published by G. Hartmann.
- The original manuscript of Wurstisen’s Lautenbuch, compiled in 1591.
- The first edition of Bax’s Lullaby, GP 224, published by Murdoch, Murdoch & Co.
- Rossini: La scala di seta (#1040395)
- Partch: Barstow (#1040394)
- Bach: Carl Philipp Emanuel Bach Edition (2 files)
- Bach: The Collected Works (7 files)
- Rossini: Edizione critica delle opere (#1040384)
- Rameau: Opera Omnia (#1040383)
- Debussy: L'isle joyeuse, CD 109 (#1040382)
- Weigl: Der Rattenfänger von Hameln, Op.24 (4 files)
- Prokofiev: String Quartet No.2, Op.92 (2 files)
- Bartók: String Quartet No.5, Sz.102 (#1040375)
- Ferrari: Preludio per l'Ascensione (#1040292)
- Buttino: Sogni Passioni 2° versione (#1040248)
- Vilela: Invention 1 (#1040230)
- Vilela: Invention 2 (#1040228)
- Rondeau: Trumpet Canon & Fugue No.1236 (#1040179)
- Anonymous: March in A major, SchCl107 (#1039928)
- Rondeau: Trumpet Canon & Fugue No.1234 (#1039828)
- Stella: Toccatina for solo cello (#1039807)
- Sweet: La Madone (#1039611)
- Rondeau: Trumpet Canon & Fugue No.1233 (#1039314)
