Hello,
I have a custom theme that was made for me by a friend in 2016, it used the sage version available back then, and bootstrap 3. I have been getting into php and making more fundamental changes to my theme, but updating sage and migrating bootstrap are a bit daunting to me.
My question: do I need to update sage for security (or other) reasons? I don’t mind leaving it as it is.
Is there a process for doing these updates? This has been a stumbling block for me for some time and I’m really struggling ti find a good answer on this stuff. Any help would be greatly appreciated. Cheers