When does Caillou: Rosie the Giant return?

Caillou (French pronunciation:?[kaju) is a Canadian educational children's television series. It aired on Teletoon (both English and French versions), with its first episode airing on September 15, 1997. It later moved to Treehouse TV, with its final episode being shown on October 3, 2010. A computer-animated reboot series is set to premiere on Peacock in 2023.