I'm about to start working with a client who uses Indesign CC 2015.1. They design the document and I'll be editing it. I'm happy to upgrade from CS6 but I can only find CC 2015 on Creative Cloud. If I install 2015, will there be compatibility issues with 2015.1?
If you install it now you’ll get CC2015.3. Don’t sweat the fact that the client hasn’t gone beyond 2015.1.
They may be missing a feature or two but that should effect your work.