I talked to Adobe's customer service about exactly this. I want to share a catalog between my laptop and desktop (both Mac). I was told that this was not currently possible to do. I have the two computers networked together so I've basically been overwriting the catalogs back and forth every time. I can't wait until a solution comes up and I would imagine there are enough other users like us that are waiting as well. Hopefully Adobe will fix this soon.
Trouble Syncing A Lightroom Catalogue File
in Sync General Discussion
Posted
I talked to Adobe's customer service about exactly this. I want to share a catalog between my laptop and desktop (both Mac). I was told that this was not currently possible to do. I have the two computers networked together so I've basically been overwriting the catalogs back and forth every time. I can't wait until a solution comes up and I would imagine there are enough other users like us that are waiting as well. Hopefully Adobe will fix this soon.