Blue Cat Audio tells us that, still 100% free, their freeware plug-ins have just been updated, with native Apple Silicon (M1) support, and many other improvements. They say that you can either get the latest version of the 7 free plug-ins or the Free Pack bundle that gathers them all.
The software requires no registration, dongle, or mailing list subscription.
Pricing and Availability:
Classic single VCO mono synth
Authentic 90s LA Synthesis action
The track - Behind The Mask
And other stuff too...