1. 2017-09-30 [1] [vbox-announce] Announcement: VirtualBox 5.2 Release vbox-anno VirtualBox an 2. 2017-09-15 [1] [vbox-announce] Announcement: VirtualBox 5.2 Beta 3 r vbox-anno VirtualBox an 3. 2017-09-14 [1] [vbox-announce] Announcement: VirtualBox 5.1.28 relea vbox-anno VirtualBox an