How to disable creating new tags with select2 v4.0?

Question

I\'ve been trying out the new Select2 v4.0 which has a lot of improvements. I\'m mainly interested in the tags feature. I want to be able to search for tags via

Answer 1

This should work - in the initialization of select2, try returning undefined from the createTag function like so:

createTag: function(params) {
                return undefined;
           }