https://www.meldaproduction.com/download/plugins
 
You will have to authorize all of your plugins again.  Hate the new installer. If you make such an installer then make an authorizer to match it.

http://forum.cakewalk.com...-to-1101-m3612703.aspx

I didn't have to authorize any of my plugins after installing. Did you install the plugins to a different place?

Thank you Larry!
I removed all version 10 plugs and installed just the ver 11 ones I wanted. 
I wish they would remember my choices but all is good. 
 

I didn't have to re-authorize anything. Perhaps that's a side-effect of uninstalling the previous version, which I normally don't do.
 
The only annoyance I noticed was that I had to re-specify my plugins again. I assume that's because it's a new installer. The 11.1 install did remember my settings from the 11.0 install, though.

I followed the same uninstall reinstall. It seemed to prompt me to uninstall. Maybe I didn't need to, but I did.