esSJae's Virtualization Blog

Virtualization and other IT topics

VirtualBox 4.3.0 released

Posted by essjae on October 15, 2013


VirtualBox 4.3.0 major release now available

https://www.virtualbox.org/wiki/Changelog

VirtualBox 4.3.0 (released 2013-10-15)

This version is a major update. The following major new features were added:

  • VMM: major rewrite of the VT-x code and the AMD-V code including many bug fixes and performance improvements (for example bug #9659)
  • VMM: introduced a lightweight instruction interpreter for situations not handled by hardware virtualization
  • GUI: extended messaging mechanism (new non-modal popup overlays used to show non-critical warnings and provide user with additional information)
  • GUI: keyboard shortcuts management (input page of global preferences extended with possibility to edit general keyboard shortcuts for VirtualBox Manager and Virtual Machine)
  • GUI: video capturing support (bug #4766)
  • Added USB touch device emulation
  • Added experimental support for webcam passthrough complementing USB passthrough (see the manual for more information)
  • Added SCSI CD-ROM emulation, including boot support
  • VRDP: support for IPv6
  • Guest Control: guest sessions now are running in dedicated, impersonated session processes (needs at least Guest Additions 4.3 installed)
  • Guest Control: implemented IGuestFile support
  • NAT: experimental virtual router mode: several VMs are attached to the same internal network and share one NAT service (see the manual for more information)
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