What's new in the WebKitGTK+ 2.18.6 release? ============================================ - Fix deadlock in GStreamer video sink during shutdown when accelerated compositing is disabled. - Several fixes and improvements in WebDriver. - Security fixes: CVE-2018-4088, CVE-2017-13885, CVE-2017-7165, CVE-2017-13884, CVE-2017-7160, CVE-2017-7153, CVE-2017-7153, CVE-2017-7161, CVE-2018-4096.