- 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 first edition score for Bax’s I Heard a Soldier, GP 268, published by Murdoch, Murdoch & Co.
- 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.
- Strauss: Sinfonia domestica, Op.53 (#1030738)
- Strauss: Ein Heldenleben, Op.40 (#1030737)
- Strauss: Don Quixote, Op.35 (#1030736)
- Strauss: Also sprach Zarathustra, Op.30 (#1030735)
- Strauss: Till Eulenspiegels lustige Streiche, Op.28 (#1030734)
- Strauss: Tod und Verklärung, Op.24 (#1030733)
- Strauss: Macbeth, Op.23 (#1030732)
- Strauss: Don Juan, Op.20 (#1030731)
- Strauss: Aus Italien, Op.16 (#1030730)
- Strauss: Symphony No.2, Op.12 (#1030729)
- 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)
- Nepomuceno: Mazurka, Op.8 No.2 (#1029530)
- Marcoux: CORPUS INERS (#1029512)
- Marcoux: RITUS FRACTUS (#1029510)
- Marcoux: SIGNUM ERRATICUM (#1029508)
