When does The Adventures of Paddington return?

The Adventures of Paddington is an animated children's television series. It is based on Michael Bond's books. The series is co-produced by Heyday Films and StudioCanal. It airs on Nickelodeon internationally, except in France where the series airs on Gulli and later on M6 and Piwi+.
The show centres on a younger Paddington as he writes letters to his Aunt Lucy celebrating the new things he has discovered throughout the day.