- 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 Il Serpente di Bronzo, ZWV 61.
- The first edition of J. Rosamond Johnson’s Li'l Gal, published by Jos. W. Stern & Co.
- The first edition (vocal score) of Grandval’s Noël !, published by L'illustration.
- The first edition of Gerle’s Musica Teusch, published by Jeronimus Formschneyder.
- The first edition score for Bax’s A Hill Tune, GP 232, published by Murdoch, Murdoch & Co.
- Milhaud: Strign Quintet No.3, Op.325 (#1030562)
- Handel: Serse, HWV 40 (#1030561)
- Bloch: Episodes, B.65 (12 files)
- Schoenberg: String Quartet No.2, Op.10 (#1030515)
- Enescu: Symphony No.2, Op.17 (#1030492)
- Riemann: Sinfonien der pfalzbayerischen Schule (3 files)
- Bax: Malta, G.C., GP 347 (#1030471)
- Balakirev: Suite sur 4 morceaux de Chopin (29 files)
- Webern: 5 Movements, Op.5 (#1030418)
- Roussel: Concert pour petit orchestre, Op.34 (13 files)
- Marcoux: Invisible operans (#1030005)
- Marcoux: Écho sine sujeto (#1030002)
- Marcoux: Lumière inattendue (#1030000)
- Le Beau: 4 Stücke, Op.24 (4 files)
- Varalta: Study No. 2 (#1029537)
- Varalta: Study No. 1 (#1029536)
- Nichifor: Choralis In Honorem César Franck (#1028962)
- Marcoux: MUTOS CLAVIS (#1028845)
- Marcoux: RUBRA ROTATIO (#1028841)
- Marcoux: SILENTIUM FERREUM (#1028839)
