version 27.9.1 legacy gradients

Since the update to v. 27.9.1 my gradients are all different. I know you can access the legacy gradients (Adobe hides classic and older preset libraries by default. To get them back, open the standalone Gradients panel via Window > Gradients, click the panel's fly-out menu (the four horizontal lines icon) but only a few of the many legacy gradients load. 

Is there anyplace online where I can download the complete legacy gradients from the version just before this current update?
Thanks for your help.