https://www.instagram.com/p/Bt_Q0Xennh8/?utm_source=ig_embed
Toyshiz, a very official toy showcaser, has said in the post above that a new Sonic cartoon is in the works, the thing is, we don't know where they got this info, so it might not be true.
Regardless, if a new Sonic cartoon to come, what would you like it to be like?