It looks like they have added new models and freshened up some already existing ones.
https://www.giant-bicycles.com/us/bikes/e-bike?gclid=EAIaIQobChMImc6Mxo333AIVT7jACh1ZeAA4EAAYASAAEgIFrPD_BwE
I really like the new Quick E + and it is $115.00 cheaper.