The original GitHub issue for "Aborting a fetch" was opened in 2015. Now, if I take 2015 away from 2017 (the current year), I get 2. This demonstrates a bug in maths, because 2015 was in fact "forever" ago. 2015 was when we first started exploring aborting ongoing fetches, and after 780 GitHub comments, a couple of false starts, and 5 pull requests, we finally have abortable fetch landing in brows