When does Winx Club return?

Winx Club is an animated television series co-produced by Rainbow SpA and later Nickelodeon. It was created and directed by Italian animator Iginio Straffi. The show is set in a magical universe inhabited by fairies, witches, and other mythical creatures. The main character is a fairy warrior named Bloom, who enrolls at Alfea College to train and hone her skills.
The series follows the adventures of a group of girls known as the Winx, students at the Alfea College for Fairies, who turn into fairies to fight villains. The Winx are made up of Bloom, Stella, the fairy of the Dragon Flame; Stella, Flora, Tecna, Musa, Aisha, and Roxy. The main male characters are called the Specialists, who are also the fairies' boyfriends. Winx Club is set in a vast universe with several dimensions.