This breaking change sparked my interest in what future changes might break the websites I work on. I thought this would be pretty accessible information, but after actually putting in the research I found that not to be true. What I found was Compatibility Websites that were outdated or Browser specific technical information that wasn’t easily organized. The Safari/WebKit information is by far the hardest to look through. So I decided to pull together the best information/links for each of the 4 most popular browsers for myself to reference and anyone else that might be running into the same issue. What we really need is an updated site with all of this browser information together!
If I missed any good resources comment and let me know!