Version confusion: One catalog Two macs
How to save catalog to work with version 6.5 on two macs?
Since recent update my home MacBook (running Big Sur) cannot update to latest LRC version.
Had to roll back office Mac Mini (Ventura) to version 6.5 so both computers can open same catalog which is stored on external drive.
Trouble now is that Mac Mini (ver 6.5) still wants to "upgrade" the shared catalog to even open it. Also a new catalog version it created (with "-v13" suffix) which cannot be opened on Macbook.
Also creative cloud app (Mac Mini) lists only versions available as 6.5 (installed) and 7.0 but in the "About Lightroom Classic" dialog it says "13.0.1 Release"
Creative Cloud LRC versions on Mac Mini (Ventura):

