
New Features in VirtualBox 5.1 Final
In the latest version of VirtualBox if something a normal or even a proffesional user will look for then it would surely be Performance.So Oracle has really did fantastic work to bring better performance.New APIC implementations have worked to bring better performance.Multi-CPU and networking has been significantly improved to bring better performance.
Virtual Box 5.1 has migrated to Qt5 for better GUI and passive API event listener,improves performance of GUI and response time as well.In addtion to this,for better audio performance many new addtions are made,like on-demand timers added and it is said to improve the overall performace and reduced CPU consumption.
A new bug reporting tool has been added,which will collect the performance details and logs related to host and guest OS and collected information will be used for debugging or analysis.Yes,it'll help alot in making VirtualBox better and also fixing isssues encountered as soon as it's encountered.
And finally something great for Linux,improved integration.There's automatic modules deployment when any new Linux Kernel upgrade is available.Systmd integration has also been improved for new Linux Distro releases.
Download latest VirtualBox 5.1 from here. If you're still working over last stable or even beta(/rc) release of VB 5.1 then upgrade to the final VB 5.1 for the latest features and for better performance with enhanced user experience.