We are using some deprecated modules @
# 💻|contributing
We are using some deprecated modules @big-solstice-45894 so need to make a parallel upgrade, while 12 is still running
I'd be interested in hearing what's the type of conflict you are getting. As far as I remembere it should be ok cluster-wise, config of course might have breaking changes and it might not run. There might be some issues with Ingress controllers and other stuff but I don't really remember conflicts with the garden-system namespace. If you have some errors or ideas, we can try to see if that can be solved.
But yeah, the best course of action would be what @big-solstice-45894 suggested, so try to convert old 0.12 modules and use 0.13 in compatibility mode.