- 16 March 2023 - 215,000 works have scores or parts on Petrucci Music Library.
- 15 March 2023 - IMSLP now has 78,000 recordings.
- 28 February 2023 - 700,000 scores.
- 27 February 2023 - 214,000 works have scores or parts on Petrucci Music Library.
- The first edition of Walter Donaldson’s Seven or Eleven, published by Shapiro, Bernstein & Co.
- The first edition score and parts of Medtner’s The Angel, Op.1bis, published by P. Jurgenson.
- The first edition of Burleigh’s Nobody Knows de Trouble I've Seen, published by Ricordi.
- The first edition of Oury’s 6 Variations, Op.1, published by Falter & Sohn.
- The holograph manuscript of Scarlatti’s Va' pur lungi da me, H.755.
- Hemberger: 6 String Trios, Op.1 (4 files)
- Pleyel: String Quartet in E-flat major, B.352 (#847836)
- Walter: Seemanns Abschied (#847829)
- Fröhlich: 6 Walzer für die Tastine (#847822)
- Reiter: Sehnsucht (#847819)
- Lorenziti: 6 Symphonies (3 files)
- Beischer-Matyó: En la huerta nace la rosa (#847807)
- Reiter: 6 Lieder, Op.12 (#847790)
- Reiter: 6 Gedichte (#847789)
- Goudimel: J'ai mis en toi mon esperance (#847786)

- Ferrari: Conserva me Deus (#847750)
- Simon: Arioso für violoncell allein (#847686)
- Cibisescu-Duran: The fire of Prometheus-for solo piano (#847649)
- Cibisescu-Duran: Astăzi cerul s-a deschis-carol for mixed choir (#847646)
- Bach: Du Friedefürst, Herr Jesu Christ, BWV 1102 (#847644)
- Tavares: Sonata expressionista (#847620)
- Ferrari: Polka-scherzo (2 files)
- Simpson: Fingers & Toes (#847582)
- Rondeau: Trumpet Canon & Fugue No.578 (#847498)
- Rondeau: Trumpet Canon & Fugue No.577 (#847497)
