Hello, one question, does anyone know if updating magic would stop working with the pdk?

No, it won't. I always maintain backwards compatibility. The PDK tech file declares a minimum version number of magic that you need to work with the PDK, but that's all.

to update, should i delete magic? I used in my old magic download, git pull, ./configure, sudo make, and sudo make install, but I still have the old version

try to do

which magic

to see what magic path you are using, and verify your

sudo make install

is installing into that exact same place.