What's new in the WebKitGTK+ 2.20.3 release? ============================================ - Fix installation directory of API documentation. - Disable Gigacage if mmap fails to allocate in Linux. - Add user agent quirk for paypal website. - Properly detect compiler flags, needed libs, and fallbacks for usage of 64-bit atomic operations. - Fix a network process crash when trying to get cookies of about:blank page. - Fix UI process crash when closing the window under Wayland. - Fix several crashes and rendering issues. - Security fixes: CVE-2018-4190, CVE-2018-4199, CVE-2018-4218, CVE-2018-4222, CVE-2018-4232, CVE-2018-4233, CVE-2018-4246, CVE-2018-11646.