Most RecentSkype for Business Server Subscription Edition (SE) is now availableSkype for Business Server Roadmap UpdateAnnouncing Skype for Business 2015 / 2019 Extended Security Update programAnnouncing “Period 2” for Skype for Business Server 2015/2019 Extended Security Update (ESU) ProgramNo Skype for Business Server Security Updates for April 2026Skype for Business Basic Client Update – New Version ReleasedNo Skype for Business Server Security Updates for March 2026Skype for Business for Mac Client Update – Version 16.31.31 ReleasedNo Skype for Business Server Security Updates for February 2026No Skype for Business Server Security Updates for January 2026
