https://news.filehippo.com/2026/09/september-19-tech-news-roundup-ios-27-released-windows-11-gets-an-emergency-update-signal-introduces-phone-numberless-sign-up/FileHippo Newsen2026-09-19T06:02:23+00:00September 19 tech news roundup: iOS 27 released, Windows 11 gets an emergency update, Signal introduces phone-numberless sign up