

Windows hosts: fixed corrupted mouse pointers with some Linux and Solaris guests (bug #15665).Linux installer: fixed a path issue on certain Linux distributions (bug #15717).Linux installer: fixed some scripting issues (bugs #15701 and #15702).VBoxManage: Don’t try to set the medium type if there is no change (bug #13850).OVF: when importing appliances, make sure that the version of the embedded VirtualBox-specific settings is processed, to get the default settings handling right.EFI: fixed sending debug messages in the EFI firmware if a serial port is enabled (bug #12161).

Storage: Fixed broken bandwidth limitation when the limit is very low (bug #14982).VHDX: fixed cloning images with VBoxManage clonehd (bug #14288).VMDK: Fixed an issue creating fixed size images with certain sizes and the Split2G option enabled (bug #15748).NVMe: several fixes to improve stability, fixed a crash while saving a VM state.PIIX4: implemented dummy SMBus controller to prevent annoying Linux kernel warnings about uninitialized SMBus base address (bug #9517).USB: fixed a hanging guest under certain conditions (bug #15747).USB: fixed a hang under certain conditions.Audio: fixed crashes under certain conditions.Audio: re-enabled speakers for Mac OS X guests (5.1.0 regression bug #15611).GUI: show actual VM uptime in the session information window.The latest release of Oracle VM Virtualbox extension pack brings various powerful features.
