- 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 holograph manuscript of Scarlatti’s Va' pur lungi da me, H.755.
- The first edition of Walter Donaldson’s Oh, Joe, with Your Fiddle and Your Bow, published by Broadway Music Corp.
- The first edition score and parts of Schoenberg’s String Quartet No.3, Op.30, published by Universal Edition.
- The first edition of Burleigh’s My Way's Cloudy, published by Ricordi.
- The first edition of Oury’s Valse brillante, published by Cramer, Beale & Co.
- Casirola: Oscar et Séraphin (#847353)
- Casirola: Le placier en fous (#847351)
- Casirola: Une belle-mère en cage (#847350)
- Pugnani: String Quartet in B-flat major, Z.41 (5 files)
- Gassmann: Divertimento in D major, H.441 (#847342)
- Gassmann: String Quintet in E-flat major (5 files)
- Beethoven: Symphony No.7, Op.92 (#847336)
- Casirola: L'amant de la comète (#847335)
- Sozzi: 3 String Quartets, Op.7 (4 files)
- Sozzi: 3 String Quartets, Op.6 (4 files)

- Simpson: Seven Jars of Gold (31 files)
- Engelbrecht: 10 Choralbearbeitungen, Op.4 (2 files)
- Weisman: Ad Lib (#846989)
- Weisman: 4th Place (#846987)
- Masy: VIBRAZUL (#846957)
- Dvořák: 8 Humoresques, Op.101 (#846956)
- Banchieri: L'Organo suonarino, Opp.25, 43 (#846949)
- Oswald: Valsa lenta (#846948)
- Lutter: Frieden für das Haus, Op.39 (2 files)
- Saint-Saëns: Le carnaval des animaux (3 files)
