The install booted into the external SSD and offered Migration Assistant to transfer everything from my internal Mojave SSD. I downloaded Big Sur today and installed onto an external SSD. IMac 2019, 27' Retina 5K, i9 CPU, Radeon Pro Vega 8 GB GPU, 64 GB The Epson support pages, or at least I’ve checked for an old R3000 and the new P900, do not list any driver download for Big Sur.Ĭan you still print correctly with the Catalina version or does the system integrates proper Epson updates which are still not listed on Epson websites? I guess some of you already updated to Big Sur on your Macs. I should know when I get back from work today. I am hoping all apps will run: CCC, QImage, Canon Pro 10 driver, DxOPL2, Toast18, Audio Hijack, and DVD player. If you do upgrade backup the OS with CarbonCop圜loner or similar beforehand!Īt the present time, I am downloading Big Sur on my 2019 MBP which will then install automatically. Even then it will apparently be a 'month or so' before Adobe's apps work natively with the new AS M1 CPU. I suggest don't buy a new printer unless there's a proper OEM driver available for macOS, as there isn't for some consumer printers!Ĭheck with printer manufacturer's website to see if there's a driver for your version of macOS.Īt present I don't see any compelling reason to upgrade to Big Sur, unless you buy a new Mac, which will come with it. I suggest that if printing is very important to you wait until you hear (from reliable sources) that it works with your printer with FULL colour management and is very reliable before even thinking of upgrading! Probably best to wait for version 11.03 at least!

Whatever you do, don't use the Apple Airprint driver, as this prevents proper printing with Application Colour Management. It's possible that printer drivers now have to be 'signed' by Apple? Haven't heard of any proper, as in OEM Canon, Epson, HP, etc., drivers being available yet.

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