Over 1.5 days, on the 24th and 25th of June 2025, Belgian climber Siebe Vanhee successfully made the first rope solo ascent of Voie Petit (450m, F8b), on Grand Capucin (3838m), Mont Blanc.
https://www.climber.co.uk/news/siebe-vanhee-in-first-rope-solo-ascent-of-voie-petit-450m-f8b/