The latest version of Skype (version 6.19) does indeed require OS X Mavericks, but certain older versions of the software for OS X Leopard through OS X Mountain Lion are still supported.
#WHAT IS THE LATEST VERSION OF SKYPE FOR MAC UPDATE#
Software Update shows only upgrades that are compatible with your Mac. Upgrade Now installs a major new version with a new name, such as macOS Monterey. The company states that the concerns over Skype support for older versions of OS X are based on a misunderstanding. Update Now installs the latest updates for the currently installed version, such as an update from macOS Big Sur 11.5 to macOS Big Sur 11.6. First, click on the Skype menu then About Skype. Users can also call landlines and mobiles at competitive rates using Skype credit, premium accounts and subscriptions. It allows users to text, video and voice call over the internet. and asking for authentication, do not enter your admin credentials yet. Skype is the most popular free voice-over IP and instant messaging service globally. When the pop up notification appears saying An update is ready to install.Skype is trying to add a new helper tool. In response, Microsoft has issued a statement clarifying the situation. In order to successfully update Skype in macOS as a limited user, you must do it 'manually'. Many affected Skype users who were unable or unwilling to update to OS X Mavericks in order to get the latest Skype builds took to the Skype forums to voice their complaints.