The Hub is moving premiere episodes of Transformers Prime, G.I. Joe Renegades and Hubworld to Saturdays, instead of their previous Friday premiere timeslots.
Hubworld will air new episodes on Saturdays at 4 p.m. ET starting April 9. Transformers Prime will have premiere episodes on Saturdays at 7 p.m. ET starting April 9 as well. G.I. Joe Renegades will return with premieres on Saturdays at 7:30 p.m. ET starting April 16.
HubWorld's TV Schedule seems to agree.