The upcoming Star Wars series Ahsoka will continue the story of Ahsoka Tano, which started all the way back in the animated series Star Wars: The Clone Wars. Ahsoka's debut in the galaxy far, far away shocked fans, revealing that Anakin Skywalker had a Padawan in the period between Star Wars: Episode II - Attack of the Clones and Star Wars: Episode III - Revenge of the Sith. However, Dave Filoni, creator of The Clone Wars and Ahsoka, has revealed that wasn't always the case.
Source：https://www.cbr.com/star-wars-anakin-skywalker-ahsoka-tano-character-growth/
