Lightroom 4 and iMac, OS X El Capitan 10.11.6 upgrade

[npmitchell2]

I am using LR4 on an iMac, OS X El Capitan 10.11.6. What is the latest upgrade to my iMac that will still support LR4? Thanks.

{Thread renamed by moderator}

[Sahil.Chawla]

Hi there,

I believe Lightroom 4 cannot work on anything beyond than El Capitan, please have a look at this conversation and see the correct answer to learn more about this: https://community.adobe.com/t5/lightroom-classic/lightroom-4-crashes-with-high-sierra/td-p/9562379

Regards,
Sahil

[npmitchell2]

Thanks Sahil,

Just the information I needed. 

Nancy

[Sabe2]

I'm using it on Catalina OS.