To clarify the question, I have a laptop that has the version 2.91 whereas my 2011 Mac mini uses 2.83, I can’t update to 2.91 because it cannot support the outdated OS and the computer is old. So is it possible that both computers can render my project but the difference is that they use different versions?
Hi there :)
Using different versions of Blender is definitely not recommended I'm afraid. You are welcome to give it a try, but the most common issues we've found with mixing blender versions is that there are often changes to the python API that cause sync failures that cannot be fixed.