Rupert Neve Designs and Yamaha Vintage Plug-Ins no longer supported

You will still be able to use them as long as you have a functioning USB-eLicenser.

I can’t see that happening. I think it involves licensing agreements.

I was somewhat disappointed that they were not going to be migrated to Steinberg licensing, but I’m pretty much over it at this point …

RND Portico plugins no longer appear on Steinberg website - Virtual instruments / Virtual Effects and Add-ons - Steinberg Forums

They are VST3.