Availability
Sounds good but where did you get it from. I am running 4.3.26 and is states itself as being the most recent version available ?
After a swift beta process, Oracle's VirtualBox desktop hypervisor has reached its fifth edition. VirtualBox's fourth iteration emerged in 2010, so in April Oracle decided it was due for some proper attention. That decision resulted in four betas and three release candidates emerging in short order, before Thursday saw the new …
Like the packaging fools at LibreOffice, VirtualBox puts the version number in the package name field of its RPMs, which is a major no-no. It means you can't look at the RPM info with "rpm -qi VirtualBox", but have to use something like "rpm -qi VirtualBox-5.0" instead.
It also can prevent you switching up to the next major release depending on how that next release's RPM is presented. I removed my old VirtualBox 4.X RPM-based install and downloaded the 5.0 RPM from the VirtualBox site and manually installed the RPM. This worked nicely and I'm now on 5.0. Apart from one of my VMs (a 32-bit CentOS 6.6) badly scaling the window so all fonts were distorted, it seemed to work OK otherwise.