There is no tag for Angular (v2, 4, 5). It redirects to Angular.js, which is a completely different framework using a different language. Is it possible to create a new tag for Angular?
It seems the tag to use would be angular-2+, which was created 8 months ago, albeit without an obvious community consensus or a tag wiki. I've looked up the synonym angular tag on Stack Overflow, and added this summary:
Use this tag on posts involving code written with versions 2 & above of Angular, the web framework from Google. use the angular.js tag for posts involving the older AngularJS (1.x) framework.
The tag is there, we might as well use it. I encourage the community to edit the tag wiki as needed.
Given that we're several months after multiple discussions involving these tags, and since [angular] is still a synonym of [angular.js] and [angular-js], and that throughout all these discussions, the rather obvious consensus is that angular and angular-js aren't the same thing, I've gone ahead and deleted the synonym, created an actual standalone angular tag, and suggested it as a synonym of angular-2+ - vote it up/down here