I am working on a project which is using Bootstrap v.3.1. Now I have to upgrade to the bootstrap version. But the confusion is to which version 4 or 5 should I upgrade. Also, my major concern is, does upgradation effect the logical functionality of the project? I don't want to break the existing working features. please guide me...
want to upgrade the same without effecting logical functionality
CodePudding user response：
See Bootstrap official website for the most notable changes:
CodePudding user response：
You can upgrade from version 3.1 to either 4 or 5.
But the class name are different, so you need to update your html classname one by one.