VirtualBox 3.1.6

(2010.03.25)

Changes in 3.1.6
* Linux hosts: fixed timing issue on hosts with Linux kernels 2.6.31 or later with certain CPUs (asynchronous timer mode)
* Linux hosts: properly handle host suspend/resume events on Linux kernels 2.6.30 or later
* Mac OS X hosts: fixed VBoxSVC crash while enumerating the host network interfaces under certain circumstances
* Snapshots: fixed image corruption after snapshot merge under certain circumstances
* Snapshots: fixed crash with VBoxHeadless / OSE
* VMM: fixed reference counting guru meditation
* VMM: improved guest SMP stability
* VMM: fixed VT-x hardware debug issues
* VMM: fixed PGMDynMapHCPage guru meditation (Mac OS X; VT-x only)
* VMM: fixed pgmPoolTrackFlushGCPhysPTInt guru meditations (Mac OS X; VT-x only)
* VMM: Fixed host crash when running PAE guests in VT-X mode (Mac OS X only).
* GUI: fix displaying of error message
* GUI: fix inability to enter seamless mode
* 3D support: fixed assertion and flickering when guest application uses several windows with a single OpenGL context
* 3D support: fixed host crashes when using GL_EXT_compiled_vertex_array and array element calls
* 3D support: fixed runtime linker errors with OpenGL guest libs
* 3D support: fixed OpenGL extension viewer crash on startup
* NAT: fixed a 3.1.4 regression on Windows hosts where graceful connection termination was broken
* NAT: alternative network setting was not stored persistent
* NAT: fixed memory corruption during ICMP traffic under certain circumstances
* Network: allow to switch the host interface or the internal network while a VM is running
* VHD: fix for images with a block size different than 2MB
* USB: fixed filtered device attach regression
* USB: fixed crash in OHCI under rare circumstances
* VRDP: fixed hang under rare circumstances when attaching USB devices
* ACPI: prevent guest freezes when accessing /proc/acpi for determining the state of the host battery and the AC adapter (Linux hosts only)
* PulseAudio: fixed guest freezes under certain conditions (3.1.4 regression)
* BIOS: increased space for DMI strings
* BIOS: fixed interrupt routing problem for certain configurations (I/O-APIC enabled, ACPI not used)
* iSCSI: be more robust when handling the INQUIRY response
* iSCSI: be more robust when handling sense data
* BusLogic: fixed FreeBSD guests
* webservice: vboxwebsrv is now multithreaded
* Solaris Installer: fixed netmask to stay persistent across reboots for Host-only interface
* Linux installer: removed external dependency to libpng12.so
* Solaris Additions: fixed superfluous kernel logging
* Linux Additions: fixed hang when starting the X server in Fedora12 guests and in guests with Linux 2.6.33 or later
* Linux Additions: support Mandriva speedboot runlevel
* Linux Additions: fixed SELinux security context of mount.vboxsf
* Linux Additions: support Ubuntu 10.04
* Web service: update PHP bindings to fix problems with enums and collections

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VirtualBox 3.1.6