- 10 April 2026 - 255,000 works have scores or parts on Petrucci Music Library.
- 2 April 2026 - 855,000 scores.
- 23 March 2025 - IMSLP now has 93,000 recordings.
- 14 March 2026 - 254,000 works have scores or parts on Petrucci Music Library.
- The holograph manuscript of Zelenka’s Sollicitus fossor anhelat aurum, ZWV 209.
- The first edition of J. Rosamond Johnson’s Morning, Noon and Night, published by Schirmer.
- The first edition of Grandval’s Pater noster, published by Heugel.
- The original manuscript of Hainhofer’s Lautenbücher, copied in 1603–4.
- The first edition of Bax’s In a Vodka Shop, GP 162, published by Augener.
- Milhaud: String Trio No.1, Op.274 (#1033542)
- Kallstenius: String Quartet No.4, Op.14 (6 files)
- Howells: The Little Boy Lost (#1033534)
- Howells: Old Meg (#1033533)
- Howells: Snapshots, Op.30 (#1033531)
- Dohnányi: Violin Concerto No.2, Op.43 (#1033528)
- Howells: A Sailor Tune (#1033524)
- Howells: Come Sing and Dance (#1033523)
- Bax: St. Patrick's Breastplate, GP 267 (#1033501)
- Bax: To the Name above every Name, GP 264 (#1033411)
- Nepomuceno: Nocturne No.1, SN2.5 (#1031646)
- León Egea: Longing (Original Nocturne), Op.266 (#1031637)
- Marcoux: Ciel brûlant (#1031631)
- Marcoux: L'instant présent (#1031629)
- Marcoux: Résonances (#1031627)
- Marcoux: Métamorphoses (#1031625)
- Marcoux: L'heure bleue (#1031623)
- Marcoux: Méditation pour un crépuscule (#1031621)
- Marcoux: Le chant des longitudes (#1031618)
- Marcoux: Les voiles de l'aube (#1031613)
