In the meantime Lightroom Classic can be run in Rosetta 2 emulation mode (though Adobe doesn’t officially support it, meaning they can’t take responsibility for emulator issues).

Apple M1 processor support: Native compatibility for these new processors in new 13″ Mac Book Pros and Mac Minis will be added in a 2021 release.

If you’re running Lightroom 6 or an even earlier version, you should never update to Big Sur (or Catalina).

Compatibility of Lightroom Classic 9.x (and all earlier versions) was not tested and is not guaranteed.

13, 2020 there are no known issues with Lightroom Classic 10.x. Lightroom Classic Compatibility with MacOS Big Sur ( Read about it from CNN here.) In advance of this the Adobe Lightroom team worked to make Lightroom Classic 10.0, cloud-based Lightroom 4.0 and Photoshop 22.0 compatible with Big Sur. They have suggested the I post a message on this Apple Forum to make the Community aware so that their engineers will start to potentially address the problem - currently they are blaming Apple as you can see in the screenshot below.Apple this week released its new Big Sur operating system.

It is apparently a known bug, to which Adobe Support do not seem to be able to help with, even understand the issue, or have any possible resolutions, when I contacted them. Please see here the forum post on Adobe Support where I have screenshot every possible avenue for installing this toolset available here I have tried to install the Adobe Creative Cloud (latest installer version) as you cannot setup any of the companies' products without it and I am attaching a link below to full details of my current failed experiences of doing this on a clean MacOS install of Big Sur. MacOS Big Sur (RTM) 11.0.1 Compatibility - BIG BUG!! - Creative Cloud Installer Trouble - infinity.and beyond Adobe Creative Cloud Software Install on MacOS Bug Sur RTM - BIG BUG!!!Ĭonclusion: Avoid MacOS Big Sur at the moment until Adobe corrects their Installerĭear Community, I have just upgraded my MacBook to MacOS Big Sur - released version (upgrade from Catalina) - all seems to be very stable with everything else except for the 'Adobe Creative Cloud' main installer for deploying their full tool suite. Maximum thread count used by Camera Raw: 4Ĭamera Raw SIMD optimization: SSE2,AVX,AVX2Ĭamera Raw virtual memory: 0MB / 4095MB (0%) Virtual memory used by Lightroom: 31,628.0 MB Real memory used by Lightroom: 248.4 MB (3.0%) Real memory available to Lightroom: 8,192.0 MB Note that this version was originally installed under Mojave (with 32-bit application support) and then the OS was updated to Catalina, Big Sur, and finally Monterey. I've been able to run Lightroom V6.14 with Monterey with most of its functionality intact.

Lightroom 6 mac os compatibility