- 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 Oury’s Valse brillante, published by Cramer, Beale & Co.
- The holograph manuscript of Scarlatti’s Telemaco.
- The first edition of Walter Donaldson’s Oh! The Woman in Room 13, published by Waterson, Berlin & Snyder.
- The first edition score and parts of Schoenberg’s Suite, Op.29, published by Universal Edition.
- The first edition of Burleigh’s My Lord, what a Mornin', published by Ricordi.
- Chelu: Le nain jaune (2 files)
- Chelu: Le petit monde (6 files)
- Chelu: Retour des hiorondelles, Op.5 (#846259)
- Chelu: Primevère (#846258)
- Chic: Fantaisie sur 'Un ballo in maschera' (#846257)
- Bahr: O Lux beata Trinitas (#846256)
- Mayseder: Variations on an Original Theme, Op.45 (#846255)
- Heinrich: The Log House (5 files)
- Suppé: Banditenstreiche (#846245)
- Tessarini: 12 Sonatas and Canons for 2 Violins (#846244)

- Ferrari: Toccata di durezze sopra Ich ruf zu dir (#845936)
- Cibisescu-Duran: Decupaje-for piano (#845899)
- Cibisescu-Duran: Poems without words for viola solo (#845895)
- Babou: Pièce variée (#845887)
- Bruna: Tiento de falsas 2° tono (#845880)
- Lohse: Vibration in blue and yellow II (#845769)
- Brahms: 21 Hungarian Dances (Piano), WoO 1 (3 files)
- Sweelinck: Beaux yeux (#845698)
- Cibisescu-Duran: Suita for violin and piano (#845613)
- Rondeau: Trumpet Canon & Fugue No.567 (#845590)
