What if it happens again? They won’t tell you, you can bet on it, same as last time (not a single statement that “We were not hacked” only the “loud silence” about it). – you forgot to mention: their server was hacked (back in 2015?) with millions of user accounts. I would not use or recommend this even if they paid me to. Here is a short video by TeamViewer GMBH celebrating the launch of TeamViewer 13: Better integration of TeamViewer GUI on Linux.Multi-monitor support on a remote Mac device.Support for Samsung KNOX API on Android.Support for Android Host Eco-Mode (always-on support while conversing battery and data). Android application updated with improved Computers & Contacts usability and new design.Automated Service Case Assignment to set a default assignee for QuickSupport and Host modules.Establish remote connections from any tab. Windows and Mac TeamViewer client has been modernized.Essential Asset Management lists information about devices including operating system and hardware info.Image processing supports hardware acceleration in TeamViewer 13.Extended Remote Device Dashboard provides information on S.M.A.R.T.Remote Printing support for Mac devices, and full compatibility with HP printers.Improved log on times thanks to encrypted caching.File transfer improvements with a new job queue option to queue transfers and sent them one after the other, better access to recent folders and the file transfer history, and an improved file transfer window.It lists the last ten connections, and works in all other regards like other contact groups. Recent connections is a new option that lists connections by recency so that it is easier to re-connect to these without going through the full list of contacts and computers. The development team improved the usability of several key areas. The updated QuickSupport app for Apple's iOS system offers better screen sharing capabilities so that you can share the screen with other devices including Windows, Linux and Android devices. One of the main new features of TeamViewer 13 is better support for iOS screen sharing. The new version of TeamViewer comes with a long list of changes and improvements.

Teamviewer 13 manual