[technology taskforce] Skype : support for older Skype (7 and below) to end November 1 2018

"As we continue to focus on and improve Skype version 8, support for Skype versions 7, and below will end on November 1, 2018 on desktop devices and November 15, 2018 on mobile and tablet devices. Although you may be able to use older versions for a little while, we encourage you to update today to avoid any interruption." https://blogs.skype.com/news/2018/07/16/upgrade-to-the-latest-version-of-sky...