In the last few days, on one particular system I use frequently, there has been a banner at the top of every page:
This site will soon remove support for Internet Explorer 11 - please update your browser
What is going on here? This is a Win 7 system, running the latest version of IE supported on Win 7 (that I know of). Yes, I know, Win 7 isn’t “supported” anymore, but of course still works fine. IE 11 isn’t all that old.
Why is this site insisting on using features that are so new that they aren’t included in IE 11? What features are those? Why are they so important that it’s OK to not make the site work on some existing systems. The site seems to work just fine today. It doesn’t make sense that this can’t continue for a long while yet.