user_ChangeLogImpl.xml revision 3755b95fd0146c349e04e3ccbbf758967d4f57cd
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<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
<para>
<sect1>
<title>Version 4.0.0 (2010-xx-xx)</title>
<para>This version is a major update. The following major new features
were added:</para>
<itemizedlist>
<listitem>
<para>Language bindings: implemented uniform Java bindings for both local
</listitem>
</itemizedlist>
<itemizedlist>
<listitem>
<para>VMM: Support more than 1.5/2 GB guest RAM on 32-bit hosts</para>
</listitem>
<listitem>
<para>Settings: Deleting a machine now automatically deletes all
snapshots and saved states as well, it is no longer necessary
to manually delete snapshots first; VBoxManage unregistervm --delete
can do the same now</para>
</listitem>
<listitem>
<para>Guest Additions: Shared Folders now can be marked as being auto-mounted
on Windows, Linux and Solaris guests</para>
</listitem>
<listitem>
to handle renamed user accounts; added various bugfixes</para>
</listitem>
<listitem>
<para>3D support: allow use of <emphasis>CR_SYSTEM_GL_PATH</emphasis>
again (bug #6864)</para>
</listitem>
<listitem>
<para>3D support: fix host assertion for some mt guest apps (bug #5236)</para>
</listitem>
<listitem>
<para>3D support: fixed host crashes with nvidia drivers on wddm startup</para>
</listitem>
<listitem>
<para>3D support: fixed OpenGL support for 32bit apps under 64bit Windows guests</para>
</listitem>
<listitem>
#5794, #5848, #6018, #6187, #6570)</para>
</listitem>
<listitem>
<para>3D support: guest application stack corruption when using
glGetVertexAttrib[ifd]v (bug #7395)</para>
</listitem>
<listitem>
<para>3D support: fixed broken 3D support when switching to
</listitem>
<listitem>
</listitem>
<listitem>
<para>Hard disks: fix auto-reset of immutable disk at VM startup
(bug #6832)</para>
</listitem>
<listitem>
<para>Floppy: support readonly image files, taking this as the
criteria for making the medium readonly (bug #5651)</para>
</listitem>
<listitem>
<para>OVF: creation of the manifest file on export is optional now</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.2.2 (2010-06-02)</title>
added:</para>
<itemizedlist>
<listitem>
<para>VMM: fixed rare invalid guest state guru meditation (VT-x only)</para>
</listitem>
<listitem>
<para>VMM: fixed poor performance with nested paging and unrestricted
guest execution (VT-x only; bug #6716)</para>
</listitem>
<listitem>
<para>VMM: fixed occasional guru meditation during Windows 7 bootup (bug #6728)</para>
</listitem>
<listitem>
<para>GUI: keep the status for remote control in sync with the actual
state</para>
</listitem>
<listitem>
<para>GUI: don't exit after a successful refresh of an invalid VM configuration</para>
</listitem>
<listitem>
<para>GUI: fixed keyboard capturing bug under metacity (bug #6727)</para>
</listitem>
<listitem>
<para>GUI: fixed crash during VM termination if a modal dialog is open</para>
</listitem>
<listitem>
<para>GUI: default controllers names of New VM Wizard are synchronized with VM settings</para>
</listitem>
<listitem>
<para>GUI: fixed superfluous resize-event on powering-on VM for X11</para>
</listitem>
<listitem>
<para>GUI: fixed regression - missed USB item's tool-tip of USB devices menu</para>
</listitem>
<listitem>
<para>GUI: Activate VM window on mouse-hovering for multi-monitor VMs</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>SATA: fixed crash during VM suspend under rare circumstances</para>
</listitem>
<listitem>
<para>SATA: fixed crash during VM reset after a snapshot was taken</para>
</listitem>
<listitem>
<para>Storage: fixed sporadic hang of SMP guests using SATA or
LSI Logic SCSI and asynchronous I/O</para>
</listitem>
<listitem>
<para>Virtio-net: fix for guests with more than about 4GB RAM
(bug #6784)</para>
</listitem>
<listitem>
<para>Page Fusion: fixed VBoxService crash with enabled Page Fusion on Win64 guests</para>
</listitem>
<listitem>
<para>Page Fusion: added kernel module sharing</para>
</listitem>
<listitem>
<para>HGCM: fixed memory leak which showed up if the Guest Additions were
accessing a non-existing HGCM service</para>
</listitem>
<listitem>
<para>Teleportation: several fixes</para>
</listitem>
<listitem>
<para>Floppy: don't disable the host I/O cache by default</para>
</listitem>
<listitem>
<para>USB: fixed 3.1 regression with certain devices (e.g. iPhone); Windows
host only</para>
</listitem>
<listitem>
<para>Serial: updated the guest device emulation to 16550A and reduced the
probability for lossing bytes during transmission (bug #1548)</para>
</listitem>
<listitem>
<para>NAT: re-fetch the name server parameters from the host on guest DHCP
requests to handle host network switches more gracefully (bug #3847)</para>
</listitem>
<listitem>
<para>NAT: fixed parsing of IPv4 addresses in CIDR notation (bug #6797)</para>
</listitem>
<listitem>
<para>NAT: limit the number of name servers passed to the guest to four
(non-Windows hosts only; bug #4098)</para>
</listitem>
<listitem>
<para>NAT: fixed DNS transaction id mismatch (bug #6833)</para>
</listitem>
<listitem>
<para>VDE: fixed changing the attachment during runtime</para>
</listitem>
<listitem>
<para>Bridged Networking: fixed memory leak in the Bridged Networking
driver for Windows hosts (bug #6824)</para>
</listitem>
<listitem>
<para>Windows Additions: fix for NT4 guests (bug #6748)</para>
</listitem>
<listitem>
<para>Windows Additions: re-introduced system preparation feature</para>
</listitem>
<listitem>
<para>Linux guests: enable PAE for RedHat guests by default</para>
</listitem>
<listitem>
<para>Linux guests: fix support for disabling mouse integration
(bug #6714)</para>
</listitem>
<listitem>
<para>Webservice: fixed a rare crash when calling IGuest methods from the webservice.</para>
</listitem>
<listitem>
<para>OVF: fixed wrong hard disk UUIDs on export (bug #6802)</para>
</listitem>
<listitem>
<para>OVF: fixed 3.2.0 regression importing legacy OVF 0.9 files</para>
</listitem>
<listitem>
<para>3D support: fixed OpenGL support for 64bit apps on windows guests</para>
</listitem>
<listitem>
<para>3D support: fixed various host crashes (#2954, #5713, #6443)</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.2.0 (2010-05-18)</title>
<para>This version is a major update. The following major new features
were added:</para>
<itemizedlist>
<listitem>
<para>Following the acquisition of Sun Microsystems by Oracle Corporation,
the product is now called "Oracle VM VirtualBox" and all references
were changed without impacting compatibility</para>
</listitem>
<listitem>
<para>Experimental support for Mac OS X Server guests (see <xref linkend="intro-macosxguests" />)</para>
</listitem>
<listitem>
<para>Memory ballooning to dynamically in- or decrease the
amount of RAM used by a VM (64-bit hosts only) (see <xref linkend="guestadd-balloon" />)</para>
</listitem>
<listitem>
<para>Page Fusion automatically de-duplicates RAM when running similar VMs thereby
increasing capacity. Currently supported for Windows guests on 64-bit hosts
(see <xref linkend="guestadd-pagefusion" />)</para>
</listitem>
<listitem>
<para>CPU hot-plugging for Linux (hot-add and hot-remove)
and certain Windows guests (hot-add only) (see <xref linkend="cpuhotplug" />)</para>
</listitem>
<listitem>
<para>New Hypervisor features: with both VT-x/AMD-V on 64-bit hosts, using large pages can improve performance
(see <xref linkend="nestedpaging"/>);
also, on VT-x, unrestricted guest execution is now supported (if nested paging
is enabled with VT-x, real mode and protected mode without paging code runs faster,
which mainly speeds up guest OS booting)</para>
</listitem>
<listitem>
<para>Support for deleting snapshots while the VM is running</para>
</listitem>
<listitem>
<para>Support for multi-monitor guest setups in the GUI for Windows
guests (see <xref linkend="settings-display" />)</para>
</listitem>
<listitem>
if no Guest Additions are available (see <xref linkend="settings-motherboard" />)</para>
</listitem>
<listitem>
<para>LsiLogic SAS controller emulation (see <xref linkend="harddiskcontrollers" />)</para>
</listitem>
<listitem>
<para>RDP video acceleration (see <xref linkend="vrdp-videochannel"/>)</para>
</listitem>
<listitem>
<para>NAT engine configuration via API and VBoxManage</para>
</listitem>
<listitem>
<para>Use of host I/O cache is now configurable (see <xref linkend="iocaching" />)</para>
</listitem>
<listitem>
<para>Guest Additions: added support for executing guest applications
from the host system (replaces the automatic system preparation feature; see
<xref linkend="guestadd-guestcontrol" />)</para>
</listitem>
<listitem>
<para>OVF: enhanced OVF support with custom namespace to preserve settings
that are not part of the base OVF standard</para>
</listitem>
</itemizedlist>
<itemizedlist>
<listitem>
<para>VMM: fixed Windows 2000 guest crash when configured with a large
amount of RAM (bug #5800) </para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>GUI: guess the OS type from the OS name when creating a new
VM</para>
</listitem>
<listitem>
<para>GUI: added VM setting for passing the time in UTC instead of
passing the local host time to the guest (bug #1310)</para>
</listitem>
<listitem>
<para>GUI: fixed seamless mode on secondary monitors (bugs #1322 and
#1669)</para>
</listitem>
<listitem>
<para>GUI: offer to download the user manual in the OSE version (bug
#6442)</para>
</listitem>
<listitem>
<para>GUI: allow to set an empty host key to disallow any host key
combination (bug #684)</para>
</listitem>
<listitem>
<para>GUI: allow to restrict the possible actions when shutting down
the VM from the GUI</para>
</listitem>
<listitem>
<para>Main: allow to start a VM even if a virtual DVD or floppy
medium is not accessible</para>
</listitem>
<listitem>
<para>Settings: be more robust when saving the XML settings files</para>
</listitem>
<listitem>
<para>Mac OS X: rewrite of the CoreAudio driver and added support for
audio input (bug #5869)</para>
</listitem>
<listitem>
<para>Mac OS X: external VRDP authentication module support (bug
#3106)</para>
</listitem>
<listitem>
<para>Mac OS X: moved the realtime dock preview settings to the VM
settings (no global option anymore). Use the dock menu to configure
it</para>
</listitem>
<listitem>
<para>Mac OS X: added the VM menu to the dock menu</para>
</listitem>
<listitem>
<para>3D support: fixed corrupted surface rendering (bug #5695)</para>
</listitem>
<listitem>
<para>3D support: fixed VM crashes when using
<emphasis>ARB_IMAGING</emphasis> (bug #6014)</para>
</listitem>
<listitem>
<para>3D support: fixed assertion when guest applications uses several
windows with single OpenGL context (bug #4598)</para>
</listitem>
<listitem>
<para>3D support: added GL_ARB_pixel_buffer_object support</para>
</listitem>
<listitem>
<para>3D support: added OpenGL 2.1 support</para>
</listitem>
<listitem>
<para>3D support: fixed Final frame of Compiz animation not updated to the
screen (Mac OS X only) (bug #4653)</para>
</listitem>
<listitem>
<para>3D support: fixed blank screen after loading snapshot of VM with enabled Compiz</para>
</listitem>
<listitem>
<para>Added support for <emphasis>Virtual Distributed Ethernet</emphasis> (VDE)
(Linux hosts only; see <xref linkend="networkingmodes" />)</para>
</listitem>
<listitem>
<para>Added support for virtual high precision event timer (HPET)</para>
</listitem>
<listitem>
<para>OVF: fixed mapping between two IDE channels in OVF and the one IDE controller
in VirtualBox</para>
</listitem>
<listitem>
<para>OVF: fix VMDK format string identifiers and sort XML elements from rasd: namespace
alphabetically as prescribed by standard</para>
</listitem>
<listitem>
<para>VBoxShell: interactive Python shell extended to be fully functional TUI for
VirtualBox</para>
</listitem>
<listitem>
<para>Linux Additions: support Fedora 13 (bug #6370)</para>
</listitem>
<listitem>
<para>VBoxManage: fixed overly strict checks when creating a raw partition
VMDK (bugs #688, #4438)</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.1.8 (2010-05-10)</title>
added:</para>
<itemizedlist>
<listitem>
<para>VMM: fixed crash with the OpenSUSE 11.3 milestone kernel during
early boot (software virtualization only)</para>
</listitem>
<listitem>
<para>VMM: fixed invalid state during teleportation</para>
</listitem>
<listitem>
<para>VMM: fixed OS/2 guest crash with nested paging enabled</para>
</listitem>
<listitem>
<para>VMM: fixed massive display performance loss (AMD-V with nested paging
only) </para>
</listitem>
<listitem>
<para>GUI: fixed off-by-one bug when passing absolute mouse coordinates
to the guest (3.1.6 regression)</para>
</listitem>
<listitem>
<para>GUI: show the real version of the Guest Additions, not the
interface version</para>
</listitem>
<listitem>
<para>GUI: when adding a DVD or floppy slot in the VM mass storage
settings dialog, don't attach a random medium but just leave the
slot empty</para>
</listitem>
<listitem>
<para>GUI: added <computeroutput>--seamless</computeroutput> and
<computeroutput>--fullscreen</computeroutput> command line switches
(bug #4220)</para>
</listitem>
<listitem>
<para>GUI: fixed a SEGFAULT under rare circumstances</para>
</listitem>
<listitem>
<para>2D Video acceleration: fixed display issues when working with
non 32-bit modes (bugs #6094 & #6208)</para>
</listitem>
<listitem>
<para>LsiLogic: fixed detection of hard disks attached to port 0 when
using the drivers from LSI</para>
</listitem>
<listitem>
<para>ATA: fixed sporadic crash with Linux guests when having a hard
disk and DVD drive on the same channel (bug #6079)</para>
</listitem>
<listitem>
<para>Network: allow to start a VM even if not all network adapters are
attached</para>
</listitem>
<listitem>
<para>Network: promiscuous mode support for e1000 and paravirtualized
adapters (bug #6519)</para>
</listitem>
<listitem>
<para>NAT: fixed ICMP latency (non-Windows hosts only; bug #6427)</para>
</listitem>
<listitem>
<para>SCSI: fixed guest crashes under certain circumstances when
booting from SCSI devices</para>
</listitem>
<listitem>
<para>VBoxManage: fixed several bugs in cloning of images (one of them
is bug #6408)</para>
</listitem>
<listitem>
<para>VBoxManage: fixed <emphasis>modifyvm --natnet default</emphasis></para>
</listitem>
<listitem>
<para>Solaris Hosts: fixed a kernel panic when bridged networking might
fail to initialize</para>
</listitem>
<listitem>
<para>Solaris Hosts: fixed priority tagged VLAN packets in bridged networking</para>
</listitem>
<listitem>
<para>Shared Folders: fixed issue with copying read-only files
(Linux guests only; bug #4890)</para>
</listitem>
<listitem>
<para>Shared Folders: renamed the guest kernel module from <emphasis>vboxvfs</emphasis>
to <emphasis>vboxsf</emphasis> to make it load on demand by the Linux kernel.
</listitem>
<listitem>
<para>Shared Folders: fixed setuid file permissions (Solaris guests only)</para>
</listitem>
<listitem>
<para>Shared Folders: fixed deleting directories recursively
(Solaris guests only; bug #6513)</para>
</listitem>
<listitem>
<para>Guest Additions: support seamless and dynamic resizing on certain
older X11 guests (bug #5840)</para>
</listitem>
<listitem>
<para>Solaris Additions: fixed OpenGL library dependencies
(bug #6435)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>Mouse emulation: never switch straight back from Explorer to
IntelliMouse mode as it confuses the FreeBSD mouse driver
(bug #6488)</para>
</listitem>
<listitem>
<para>SDK: fixed memory leak in
<emphasis>IDisplay::takeScreenShotSlow()</emphasis> (bug #6549)</para>
</listitem>
<listitem>
<para>3D support: fixed Final frame of Compiz animation not updated to the
screen (Mac OS X only) (bug #4653)</para>
</listitem>
<listitem>
<para>VRDP: allow to bind to localhost only on Mac OS X (bug
#5227)</para>
</listitem>
<listitem>
<para>Linux hosts: add host USB support for Ubuntu 10.04 and other
hosts without the hal daemon or usbfs (bug #6343)</para>
</listitem>
<listitem>
<para>webservice: more structs and array fixes in PHP bindings</para>
</listitem>
<listitem>
<para>Windows hosts: make the bridged networking driver notify dll
be correctly unregistred on uninstall (bug #5780)</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.1.6 (2010-03-25)</title>
added:</para>
<itemizedlist>
<listitem>
<para>Linux hosts: fixed timing issue on hosts with Linux kernels
2.6.31 or later with certain CPUs (asynchronous timer mode; bug #6250)</para>
</listitem>
<listitem>
Linux kernels 2.6.30 or later (bug #5562)</para>
</listitem>
<listitem>
<para>Mac OS X hosts: fixed VBoxSVC crash while enumerating the host network
interfaces under certain circumstances</para>
</listitem>
<listitem>
<para>Snapshots: fixed image corruption after snapshot merge under certain
circumstances (bug #6023)</para>
</listitem>
<listitem>
<para>Snapshots: fixed crash with VBoxHeadless / OSE</para>
</listitem>
<listitem>
<para>VMM: fixed reference counting guru meditation (bug #4940)</para>
</listitem>
<listitem>
<para>VMM: improved guest SMP stability</para>
</listitem>
<listitem>
<para>VMM: fixed VT-x hardware debug issues (bugs #477 & #5792)</para>
</listitem>
<listitem>
<para>VMM: fixed <emphasis>PGMDynMapHCPage</emphasis> guru meditation
(Mac OS X; VT-x only; bug #6095)</para>
</listitem>
<listitem>
<para>VMM: fixed <emphasis>pgmPoolTrackFlushGCPhysPTInt</emphasis> guru meditations
(Mac OS X; VT-x only; bugs #6095 & #6125)</para>
</listitem>
<listitem>
<para>VMM: fixed host crash when running PAE guests in VT-X
mode (Mac OS X only; bug #5771)</para>
</listitem>
<listitem>
<para>GUI: fix displaying of error message (bug #4345)</para>
</listitem>
<listitem>
<para>GUI: fix inability to enter seamless mode (bugs #6185, #6188)</para>
</listitem>
<listitem>
<para>3D support: fixed assertion and flickering when guest application uses several
windows with a single OpenGL context (bug #4598)</para>
</listitem>
<listitem>
<para>3D support: fixed host crashes when using
<emphasis>GL_EXT_compiled_vertex_array</emphasis> and array element
calls (bug #6165)</para>
</listitem>
<listitem>
<para>3D support: fixed runtime linker errors with OpenGL guest libs
(bug #5297)</para>
</listitem>
<listitem>
<para>3D support: fixed OpenGL extension viewer crash on startup
(bug #4962)</para>
</listitem>
<listitem>
<para>NAT: fixed a 3.1.4 regression on Windows hosts where graceful
connection termination was broken (bug #6237)</para>
</listitem>
<listitem>
<para>NAT: alternative network setting was not stored persistent
(bug #6176)</para>
</listitem>
<listitem>
<para>NAT: fixed memory corruption during ICMP traffic under
certain circumstances</para>
</listitem>
<listitem>
<para>Network: allow to switch the host interface or the internal
network while a VM is running (bug #5781)</para>
</listitem>
<listitem>
<para>VHD: fix for images with a block size different than 2MB</para>
</listitem>
<listitem>
<para>USB: fixed filtered device attach regression (bug #6251)</para>
</listitem>
<listitem>
<para>USB: fixed crash in OHCI under rare circumstances
(bug #3571)</para>
</listitem>
<listitem>
<para>VRDP: fixed hang under rare circumstances when attaching USB
devices</para>
</listitem>
<listitem>
determining the state of the host battery and the AC adapter
(Linux hosts only; bug #2836)</para>
</listitem>
<listitem>
<para>PulseAudio: fixed guest freezes under certain conditions
(3.1.4 regression; bug #6224)</para>
</listitem>
<listitem>
<para>BIOS: increased space for DMI strings</para>
</listitem>
<listitem>
<para>BIOS: fixed interrupt routing problem for certain configurations
</listitem>
<listitem>
<para>iSCSI: be more robust when handling the <emphasis>INQUIRY</emphasis>
response</para>
</listitem>
<listitem>
<para>iSCSI: be more robust when handling sense data</para>
</listitem>
<listitem>
<para>BusLogic: fixed FreeBSD guests</para>
</listitem>
<listitem>
<para>webservice: vboxwebsrv is now multithreaded</para>
</listitem>
<listitem>
<para>webservice: fixed handling of structs and arrays in PHP bindings</para>
</listitem>
<listitem>
<para>Solaris Installer: fixed netmask to stay persistent across reboots for
Host-only interface (bug #4590)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>Solaris Additions: fixed superfluous kernel logging (bug #6181)</para>
</listitem>
<listitem>
<para>Linux Additions: fixed hang when starting the X server in Fedora12
guests and in guests with Linux 2.6.33 or later (bug #6198)</para>
</listitem>
<listitem>
<para>Linux Additions: support Mandriva speedboot runlevel (bug #5484)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>Linux Additions: support Ubuntu 10.04 (bug #5737)</para>
</listitem>
<listitem>
<para>Web service: update PHP bindings to fix problems with enums and collections</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.1.4 (2010-02-12)</title>
added:</para>
<itemizedlist>
<listitem>
<para>VMM: SMP stability fixes</para>
</listitem>
<listitem>
<para>VMM: fixed guru meditation in certain rare cases (bug #5968)</para>
</listitem>
<listitem>
<para>VMM: activate NXE for PAE enabled guests (VT-x and AMD-V on 32 bits
hosts only; bug #3578)</para>
</listitem>
<listitem>
<para>VMM: added workaround for broken BIOSes that make VirtualBox think
AMD-V is in use (for details see bug #5639)</para>
</listitem>
<listitem>
<para>VMM: fixed rare host reboot when restoring a saved state
(bug #3945)</para>
</listitem>
<listitem>
<para>VMM: fixed incompatibility with 2.6.32 Linux kernels
(software virtualization only; bug #6100)</para>
</listitem>
<listitem>
<para>VMM: turn on nested paging by default for new VMs (if available; VT-x
and AMD-V only) </para>
</listitem>
<listitem>
<para>VMM: turn on VPID by default for new VMs (if available; VT-x only) </para>
</listitem>
<listitem>
<para>VMM: perform strict CPUID compatibility checks when
teleporting; to get the old behavior set
</listitem>
<listitem>
<para>VMM: fixed VM crash with certain 16 bits Windows applications (software
virtualization only; bug #5399) </para>
</listitem>
<listitem>
<para>Snapshots: fixed a 3.1 regression that broke deletion of snapshots when
a machine had immutable or writethrough storage attached (bug #5727)</para>
</listitem>
<listitem>
<para>Saved state: fixed <emphasis>VERR_SSM_LOADED_TOO_MUCH</emphasis>
error when loading <emphasis>DisplayScreenshot</emphasis>(bug #6162)</para>
</listitem>
<listitem>
<para>VBoxManage: add <emphasis>restorecurrent</emphasis> operation to
snapshots command</para>
</listitem>
<listitem>
<para>VBoxManage: fixed broken snapshot lookup by name (bug #6070</para>
</listitem>
<listitem>
<para>GUI: fixed the broken "Reload" button that reloads the machine
XML when a machine is inaccessible</para>
</listitem>
<listitem>
<para>GUI: fixed guest fullscreen mode after reboot (bug #5372)</para>
</listitem>
<listitem>
<para>GUI: handle Ctrl+Break properly on X11 hosts (bug #6122)</para>
</listitem>
<listitem>
<para>GUI: fixed status LEDs for storage devices</para>
</listitem>
<listitem>
<para>GUI: workaround for disabling the seamless mode on KDE hosts
(KWin bug)</para>
</listitem>
<listitem>
<para>3D support: fixed SELinux warning saying VBoxOGL.so requires text
relocation (bug #5690)</para>
</listitem>
<listitem>
<para>3D support: fixed Corrupted surface rendering (bug #5695)</para>
</listitem>
<listitem>
<para>3D support: free textures on guest application termination (bug #5206)</para>
</listitem>
<listitem>
<para>3D support: fixed <emphasis>ubigraph_server</emphasis> crashes (bug #4674)</para>
</listitem>
<listitem>
<para>3D support: fixes for 64-bit Solaris guests</para>
</listitem>
<listitem>
<para>Seamless: disable seamless mode when guest changes screen
resolution (bug #5655)</para>
</listitem>
<listitem>
<para>NAT: fixed high CPU load under certain circumstances (Windows hosts only;
bug #5787)</para>
</listitem>
<listitem>
<para>NAT: fixed handling of the <emphasis>broadcast</emphasis> flag in
DHCP requests</para>
</listitem>
<listitem>
<para>NAT: fixed rare crash due to an assertion in the ICMP code
(bug #3217)</para>
</listitem>
<listitem>
<para>Virtio-net: don't crash when ports accessed beyond the valid
range (bug #5923)</para>
</listitem>
<listitem>
<para>LsiLogic: fix for Windows 7 guests</para>
</listitem>
<listitem>
<para>ATA: fix for guru meditation when installing Solaris 8 guests (bug #5972)</para>
</listitem>
<listitem>
<para>VHD: fixed an incompatibility with Virtual PC (bug #5990)</para>
</listitem>
<listitem>
<para>VHD: update the footer backup after setting a new UUID (bug #5004)</para>
</listitem>
<listitem>
<para>Host DVD: really fixed loading "passthrough" setting from configuration
file (bug #5681)</para>
</listitem>
<listitem>
<para>Shared Folders: fixed resolving of symlink target on Linux
(3.1.2 regression)</para>
</listitem>
<listitem>
<para>VRDP: fixed <emphasis>VERR_NET_ADDRESS_IN_USE</emphasis>
error when restarting a VM (3.1 regression; bug #5902)</para>
</listitem>
<listitem>
<para>VRDP: fixed crash on Mac OS X when 3D is enabled (3.1
regression)</para>
</listitem>
<listitem>
<para>PulseAudio: fixed recording (bug #4302)</para>
</listitem>
<listitem>
<para>USB: fixed a shutdown blue screen (Windows hosts only; bug #5885)</para>
</listitem>
<listitem>
<para>BIOS: fixed attribute during text scroll (bug #3407)</para>
</listitem>
<listitem>
<para>OVF: fix strange error messages on disk import errors</para>
</listitem>
<listitem>
<para>OVF: do not require write access to the .ovf file during import
(3.1 regression; bug #5762)</para>
</listitem>
<listitem>
<para>iSCSI: fix taking snapshots of a running VM (bug #5849)</para>
</listitem>
<listitem>
<para>Solaris hosts: several USB fixes (including support for Apple iPod; bug #5873)</para>
</listitem>
<listitem>
<para>Solaris installer: fixed USB module removal and Solaris 10 "id" binary incompatibility</para>
</listitem>
<listitem>
<para>Guest Additions: fixed wrong guest time adjustment if the guest
clock is ahead (3.1 regression; non-Windows guests only)</para>
</listitem>
<listitem>
<para>Linux Additions: fixed shared folders for Linux 2.6.32 guests (bug #5891)</para>
</listitem>
<listitem>
<para>Linux Additions: make the mouse driver work on Debian 5.0.3 guests
again (3.1.2 regression, bug #5832)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed malfunctioning VBoxService that broke time-sync (bug #5872)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed uninstallation issues on 64-bit guests</para>
</listitem>
<listitem>
<para>Windows Additions: fixed some sysprep execution issues</para>
</listitem>
<listitem>
<para>X.Org Additions: never reject the saved video mode as invalid
(bug #5731)</para>
</listitem>
<listitem>
<para>XFree86 Additions: accept video mode hints for the initial mode
again</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.1.2 (2009-12-17)</title>
added:</para>
<itemizedlist>
<listitem>
<para>VMM: fixed SMP stability regression</para>
</listitem>
<listitem>
<para>USB: fixed USB related host crashes on 64 bits Windows hosts (bug #5237)</para>
</listitem>
<listitem>
<para>Main: wrong default HWVirtExExclusive value for new VMs (bug #5664)</para>
</listitem>
<listitem>
<para>Main: DVD passthrough setting was lost (bug #5681)</para>
</listitem>
<listitem>
<para>VBoxManage: iSCSI disks do not support adding a comment (bug #4460)</para>
</listitem>
<listitem>
<para>VBoxManage: added missing <emphasis>--cpus</emphasis> and
<emphasis>--memory</emphasis> options to OVF <emphasis>--import</emphasis></para>
</listitem>
<listitem>
<para>GUI: fixed VBox URL in update dialog for German and Dutch languages</para>
</listitem>
<listitem>
<para>GUI: NLS updates</para>
</listitem>
<listitem>
<para>OVF: fixed export of non standard storage controller names (bug #5643)</para>
</listitem>
<listitem>
<para>Solaris hosts: several USB fixes (including support for Apple iPhone)</para>
</listitem>
<listitem>
<para>Mac OS X hosts: several fixes for the 3D support</para>
</listitem>
<listitem>
<para>Mac OS X hosts: re-enabled CMD+Key combinations, even if the
Host-Key isn't CMD (bug #5684)</para>
</listitem>
<listitem>
<para>Mac OS X hosts: fixed to fast scrolling if the mouse wheel is
used inside the guest (bug #5672)</para>
</listitem>
<listitem>
<para>Mac OS X hosts: dock & menubar don't disappear in
fullscreen when the VM is not running on the primary display (bug
#1762)</para>
</listitem>
<listitem>
<para>Mac OS X hosts: added an option for enabling "Auto show Dock &
Menubar in fullscreen" (bug #5636)</para>
</listitem>
<listitem>
<para>Windows host installer: fixed starting VBox with wrong privileges
right after installation (bug #4162)</para>
</listitem>
<listitem>
<para>Host interface and host-only networking: prevent driver from unloading
while a VM is still active (Windows host only)</para>
</listitem>
<listitem>
<para>Host-only networking: fixed host-only interface creation (Windows host only) (bug #5708)</para>
</listitem>
<listitem>
<para>Virtio-net: don't crash without an attached network</para>
</listitem>
<listitem>
<para>Virtio-net: fixed the issue with intermittent network in VM with
several virtual CPU cores.</para>
</listitem>
<listitem>
<para>NAT: fixed port-forwarding regressions (bug #5666)</para>
</listitem>
<listitem>
<para>NAT: fixed crash under certain conditions (bug #5427)</para>
</listitem>
<listitem>
<para>NAT: fixed resolving of names containing a slash or underscore
when using the host resolver DNS proxy (bug #5698)</para>
</listitem>
<listitem>
<para>ATA: fixed sporadic crash when resuming after a VM was forcefully
paused (e.g. due to iSCSI target being unavailable)</para>
</listitem>
<listitem>
<para>SATA: fixed raw vmdk disks (bug #5724)</para>
</listitem>
<listitem>
<para>Linux guests: increased the default memory for Redhat and Fedora
guests</para>
</listitem>
<listitem>
<para>Linux Guest Additions: fixed installation on RHEL 3.9 guests
and on some 64bit guests</para>
</listitem>
<listitem>
<para>Linux Guest Additions: prevent SELinux warnings concerning
text relocations in VBoxOGL.so (bug #5690)</para>
</listitem>
<listitem>
<para>X11 guests: fixed mouse support for some Xorg 1.4 guests
(openSUSE 11.0)</para>
</listitem>
<listitem>
<para>X11 guests: fixed xorg.conf modification for some older Xorg
releases (openSUSE 11.1)</para>
</listitem>
<listitem>
<para>Windows guests: fixed some VBoxService shutdown issues</para>
</listitem>
<listitem>
<para>Windows guests: fixed VBoxVideo spinlock issues on NT4</para>
</listitem>
<listitem>
<para>Windows Guest Additions: fixed uninstallation issues of NT4</para>
</listitem>
<listitem>
<para>Shared Folders: fixed resolving of symlink target (bug #5631)</para>
</listitem>
<listitem>
<para>2D Video acceleration: delay loading of OpenGL dlls for Windows hosts to avoid
GUI crashes on misconfigured systems</para>
</listitem>
<listitem>
<para>2D Video acceleration: fixed issues with video picture not displayed on playback</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.1.0 (2009-11-30)</title>
<para>This version is a major update. The following major new features
were added:</para>
<itemizedlist>
<listitem>
<para>Teleportation (aka live migration); migrate a live VM session
from one host to another (see <xref linkend="teleporting" />)</para>
</listitem>
<listitem>
<para>VM states can now be restored from arbitrary snapshots instead of only
the last one, and new snapshots can be taken from other snapshots as well
("branched snapshots"; see <xref linkend="snapshots" />)</para>
</listitem>
<listitem>
<para>2D video acceleration for Windows guests; use the host video
hardware for overlay stretching and color conversion
(see <xref linkend="guestadd-2d" />)</para>
</listitem>
<listitem>
arbitrary storage controllers, and there can be more than one such drive
(<xref linkend="storage" />)</para>
</listitem>
<listitem>
<para>The network attachment type can be changed while a VM is
running</para>
</listitem>
<listitem>
<para>Complete rewrite of experimental USB support for OpenSolaris hosts
making use of the latest USB enhancements in Solaris Nevada 124 and higher</para>
</listitem>
<listitem>
<para>Significant performance improvements for PAE and AMD64 guests
(VT-x and AMD-V only; normal (non-nested) paging) </para>
</listitem>
<listitem>
<para>Experimental support for EFI (Extensible Firmware Interface;
see <xref linkend="efi" />)</para>
</listitem>
<listitem>
<para>Support for paravirtualized network adapters (virtio-net;
see <xref linkend="nichardware" />)</para>
</listitem>
</itemizedlist>
<itemizedlist>
<listitem>
<para>VMM: guest SMP fixes for certain rare cases</para>
</listitem>
<listitem>
<para>GUI: snapshots include a screenshot</para>
</listitem>
<listitem>
<para>GUI: locked storage media can be unmounted by force</para>
</listitem>
<listitem>
<para>GUI: the log window grabbed all key events from other GUI windows
(bug #5291)</para>
</listitem>
<listitem>
<para>GUI: allow to disable USB filters (bug #5426)</para>
</listitem>
<listitem>
<para>GUI: improved memory slider in the VM settings</para>
</listitem>
<listitem>
<para>3D support: major performance improvement in VBO processing</para>
</listitem>
<listitem>
<para>3D support: added <emphasis>GL_EXT_framebuffer_object</emphasis>,
<emphasis>GL_EXT_compiled_vertex_array</emphasis> support</para>
</listitem>
<listitem>
<para>3D support: fixed crashes in FarCry, SecondLife, Call of Duty,
Unreal Tournament, Eve Online (bugs #2801, #2791)</para>
</listitem>
<listitem>
<para>3D support: fixed graphics corruption in World of Warcraft (bug #2816)</para>
</listitem>
<listitem>
<para>3D support: fixed Final frame of Compiz animation not updated to the screen (bug #4653)</para>
</listitem>
<listitem>
<para>3D support: fixed incorrect rendering of non ARGB textures under compiz</para>
</listitem>
<listitem>
<para>iSCSI: support iSCSI targets with more than 2TiB capacity</para>
</listitem>
<listitem>
<para>VRDP: fixed occasional VRDP server crash (bug #5424)</para>
</listitem>
<listitem>
<para>Network: fixed the E1000 emulation for QNX
(and probably other) guests (bug #3206)</para>
</listitem>
<listitem>
<para>NAT: added host resolver DNS proxy
(see <xref linkend="nat_host_resolver_proxy" />)</para>
</listitem>
<listitem>
<para>VMDK: fixed incorrectly rejected big images split into 2G pieces
(bug #5523, #2787)</para>
</listitem>
<listitem>
<para>VMDK: fixed compatibility issue with fixed or raw disk VMDK files
(bug #2723)</para>
</listitem>
<listitem>
<para>VHD: fixed incompatibility with Hyper-V</para>
</listitem>
<listitem>
<para>Support for Parallels version 2 disk image (HDD) files;
see <xref linkend="vdidetails" /></para>
</listitem>
<listitem>
<para>OVF: create manifest files on export and verify the content of an
optional manifest file on import</para>
</listitem>
<listitem>
<para>OVF: fixed memory setting during import (bug #4188)</para>
</listitem>
<listitem>
<para>Mouse device: now five buttons are passed to the guest
(bug #3773)</para>
</listitem>
<listitem>
<para>VBoxHeadless: fixed loss of saved state when VM fails to start</para>
</listitem>
<listitem>
<para>VBoxSDL: fixed crash during shutdown (Windows hosts only)</para>
</listitem>
<listitem>
<para>X11 based hosts: allow the user to specify their own scan code
layout (bug #2302)</para>
</listitem>
<listitem>
<para>Mac OS X hosts: don't auto show the menu and dock in fullscreen
(bug #4866)</para>
</listitem>
<listitem>
<para>Mac OS X hosts (64 bit): don't interpret mouse wheel events as
left click (bug #5049)</para>
</listitem>
<listitem>
<para>Mac OS X hosts: fixed a VM abort during shutdown under
certain conditions</para>
</listitem>
<listitem>
<para>Solaris hosts: combined the kernel interface package into the VirtualBox main package</para>
</listitem>
<listitem>
<para>Solaris hosts: support for OpenSolaris Boomer architecture (with OSS audio backend).</para>
</listitem>
<listitem>
<para>Shared Folders: VBOXSVR is visible in Network folder (Windows guests, bug #4842)</para>
</listitem>
<listitem>
<para>Shared Folders: performance improvements (Windows guests, bug #1728)</para>
</listitem>
<listitem>
<para>Windows, Linux and Solaris Additions: added balloon tip notifier if VirtualBox host version
was updated and Additions are out of date</para>
</listitem>
<listitem>
<para>Solaris guests: fixed keyboard emulation (bug #1589)</para>
</listitem>
<listitem>
<para>Solaris Additions: fixed <emphasis>as_pagelock()</emphasis> failed errors affecting guest
properties (bug #5337)</para>
</listitem>
<listitem>
<para>Windows Additions: added automatic logon support for Windows Vista and Windows 7</para>
</listitem>
<listitem>
<para>Windows Additions: improved file version lookup for guest OS information</para>
</listitem>
<listitem>
<para>Windows Additions: fixed runtime OS detection on Windows 7 for session information</para>
</listitem>
<listitem>
<para>Windows Additions: fixed crash in seamless mode (contributed by Huihong Luo)</para>
</listitem>
<listitem>
<para>Linux Additions: added support for uninstalling the Linux Guest
Additions (bug #4039)</para>
</listitem>
<listitem>
<para>Linux guest shared folders: allow mounting a shared folder if a
file of the same name as the folder exists in the current directory
(bug #928)</para>
</listitem>
<listitem>
<para>SDK: added object-oriented web service bindings for PHP5</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.0.12 (2009-11-10)</title>
added:</para>
<itemizedlist>
<listitem>
guests; requires 64 bits support (VT-x only; bug #4392) </para>
</listitem>
<listitem>
<para>VMM: fixed double timer interrupt delivery on old Linux kernels
using IO-APIC (caused guest time to run at double speed; bug #3135)</para>
</listitem>
<listitem>
<para>VMM: re-initizalize VT-x and AMD-V after host suspend or hibernate; some BIOSes
forget this (Windows hosts only; bug #5421)</para>
</listitem>
<listitem>
<para>VMM: fixed loading of saved state when RAM preallocation is
enabled</para>
</listitem>
<listitem>
<para>BIOS: ignore unknown shutdown codes instead of causing a guru
meditation (bug #5389)</para>
</listitem>
<listitem>
<para>GUI: never start a VM on a single click into the selector window
(bug #2676)</para>
</listitem>
<listitem>
<para>Serial: reduce the probability of lost bytes if the host end
is connected to a raw file</para>
</listitem>
<listitem>
<para>VMDK: fixed handling of split image variants and fix a 3.0.10 regression
(bug #5355)</para>
</listitem>
<listitem>
<para>VRDP: fixed occasional VRDP server crash</para>
</listitem>
<listitem>
<para>Network: even if the virtual network cable was disconnected, some
guests were able to send / receive packets (E1000; bug #5366)</para>
</listitem>
<listitem>
<para>Network: even if the virtual network cable was disconnected, the
PCNet card received some spurious packets which might confuse the
guest (bug #4496)</para>
</listitem>
<listitem>
<para>Shared Folders: fixed changing case of file names (bug #2520)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed crash in seamless mode (contributed by Huihong Luo)</para>
</listitem>
<listitem>
<para>Linux Additions: fixed writing to files opened in
<emphasis>O_APPEND</emphasis> mode (bug #3805)</para>
</listitem>
<listitem>
<para>Solaris Additions: fixed regression in Guest Additions driver which
among other things caused lost guest property updates and
periodic error messages being written to the system log</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.0.10 (2009-10-29)</title>
added:</para>
<itemizedlist>
<listitem>
<para>VMM: guest SMP stability fixes </para>
</listitem>
<listitem>
<para>VMM: fixed guru meditation with nested paging and SMP guests (bug #5222) </para>
</listitem>
<listitem>
necessary for e.g. Windows 7 XP compatibility mode
(Windows & Mac OS X hosts only; bug #4239) </para>
</listitem>
<listitem>
<para>VMM: guru meditation during SCO OpenServer installation and reboot
(VT-x only; bug #5164)</para>
</listitem>
<listitem>
<para>VMM: fixed accessed bit handling in certain cases (bug #5248)</para>
</listitem>
<listitem>
<para>VMM: fixed VPID flushing (VT-x only)</para>
</listitem>
<listitem>
<para>VMM: fixed broken nested paging for 64 bits guests on 32 bits hosts (AMD-V only; bug #5285)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>Mac OS X hosts: fixed memory leaks (bug #5084)</para>
</listitem>
<listitem>
<para>Mac OS X hosts (Snow Leopard): fixed redraw problem in a dual
screen setup (bug #4942)</para>
</listitem>
<listitem>
<para>Windows hosts: installer updates for Windows 7</para>
</listitem>
<listitem>
<para>Solaris hosts: out of memory handled incorrectly (bug #5241)</para>
</listitem>
<listitem>
<para>Solaris hosts: the previous fix for #5077 broke the DVD host support
on Solaris 10 (VBox 3.0.8 regression)</para>
</listitem>
<listitem>
<para>Linux hosts: fixed module compilation against Linux 2.6.32rc4 and later</para>
</listitem>
<listitem>
<para>Guest Additions: fixed possible guest OS kernel memory
exhaustion</para>
</listitem>
<listitem>
<para>Guest Additions: fixed stability issues with SMP guests</para>
</listitem>
<listitem>
<para>Windows Additions: fixed color depth issue with low resolution hosts,
netbooks, etc. (bug #4935)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed NO_MORE_FILES error when saving to shared
folders (bug #4106)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed subdirectory creation on shared
folders (bug #4299)</para>
</listitem>
<listitem>
<para>Linux Additions: <emphasis>sendfile()</emphasis> returned
<emphasis>-EOVERFLOW</emphasis> when executed on a shared folder
(bug #2921)</para>
</listitem>
<listitem>
<para>Linux Additions: fixed incorrect disk usage value (non-Windows
hosts only)</para>
</listitem>
<listitem>
<para>Linux installer: register the module sources at DKMS even if the
package provides proper modules for the current running kernel</para>
</listitem>
<listitem>
<para>3D support: removed invalid OpenGL assertion (bug #5158)</para>
</listitem>
<listitem>
<para>Network: fixed the Am79C973 PCNet emulation for QNX
(and probably other) guests (bug #3206)</para>
</listitem>
<listitem>
<para>VMDK: fix handling of split image variants</para>
</listitem>
<listitem>
<para>VHD: do not delay updating the footer when expanding the image to prevent
image inconsistency </para>
</listitem>
<listitem>
<para>USB: stability fix for some USB 2.0 devices</para>
</listitem>
<listitem>
<para>GUI: added a search index to the .chm help file</para>
</listitem>
<listitem>
(bug #2025)</para>
</listitem>
<listitem>
initialisation failed (bug #4987)</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.0.8 (2009-10-02)</title>
added:</para>
<itemizedlist>
<listitem>
<para>VMM: fixed 64 bits guest on 32 bits host regression in 3.0.6
(VT-x only; bug #4947)</para>
</listitem>
<listitem>
<para>VMM: fixed a recompiler triple fault guru meditation (VT-x &
AMD-V only; bug #5058) </para>
</listitem>
<listitem>
<para>VMM: fixed hang after guest state restore (AMD-V, 32 bits Windows
guest and IO-APIC enabled only; bug #5059) </para>
</listitem>
<listitem>
<para>VMM: fixed paging issue with OS/2 guests </para>
</listitem>
<listitem>
<para>VMM: fixed guru meditation in rare cases (2.0 regression;
software virtualization only) </para>
</listitem>
<listitem>
<para>VMM: fixed release assertion during state restore when using the
Sound Blaster 16 emulation (bug #5042) </para>
</listitem>
<listitem>
<para>Security: fixed vulnerability that allowed to execute commands
with root privileges</para>
</listitem>
<listitem>
<para>Linux hosts: fixed runtime assertion in semaphore implementation
which was triggered under certain conditions (bug #616)</para>
</listitem>
<listitem>
<para>Linux hosts: change the default USB access mode on certain
distributions (bugs #3394 and #4291)</para>
</listitem>
<listitem>
<para>Linux hosts: on hardened Gentoo, the VBoxSVC daemon crashed by
opening the VM network settings (bug #3732)</para>
</listitem>
<listitem>
<para>Linux hosts, Solaris hosts: pass the XAUTHORITY variable along the
DISPLAY variable when starting a VM from VBoxManage or from the VM
selector (bug #5063)</para>
</listitem>
<listitem>
<para>Linux hosts: use sysfs to enumerate host drives if hal is not
available</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed a bug which would hang the host sporadically as
interrupts were not re-enabled every time</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed a kernel panic with bridged and host-only
networking (bug #4775)</para>
</listitem>
<listitem>
changing them (bug #5077)</para>
</listitem>
<listitem>
<para>X11-based hosts: support additional function keys on Sun keyboards
(bug #4907)</para>
</listitem>
<listitem>
<para>Mac OS X hosts (Snow Leopard): fixed problem starting headless
VMs without a graphical session (bug #5002)</para>
</listitem>
<listitem>
<para>Mac OS X hosts: fixed problem listing host-only adapter names
with trailing garbage (attached VMs won't start)</para>
</listitem>
<listitem>
<para>Windows Additions: now work with Vista 64-bit Home editions (bug #3865)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed screen corruption with ZoomText Magnifier</para>
</listitem>
<listitem>
<para>Windows Additions: fixed NPGetUniversalName failure (bug #4853)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed Windows NT regression (bug #4946)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed VBoxService not running if no Shared Folders
are installed</para>
</listitem>
<listitem>
<para>Linux Additions: implemented <emphasis>ftrunctate</emphasis>
(bug #4771)</para>
</listitem>
<listitem>
<para>VRDP: start VM even if configured VRDP port is in use</para>
</listitem>
<listitem>
<para>Networking: the PCnet network device stopped receiving under
rare conditions (bug #4870)</para>
</listitem>
<listitem>
<para>VBoxManage: implemented <computeroutput>controlvm vrdpport</computeroutput>
command</para>
</listitem>
<listitem>
<para>iSCSI: fixed issue with NetApp targets (bug #5072)</para>
</listitem>
<listitem>
<para>SCSI: add support for virtual disks larger than 2TB </para>
</listitem>
<listitem>
<para>USB: fixed potential crash when unplugging USB2 devices
(bug #5089)</para>
</listitem>
<listitem>
<para>NAT: IPSEC did not properly work with Linux guests (bug #4801)</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.0.6 (2009-09-09)</title>
added:</para>
<itemizedlist>
<listitem>
<para>VMM: fixed IO-APIC overhead for 32 bits Windows NT, 2000, XP and 2003 guests
(AMD-V only; bug #4392)</para>
</listitem>
<listitem>
<para>VMM: fixed a Guru meditation under certain circumstances when enabling
a disabled device (bug #4510)</para>
</listitem>
<listitem>
<para>VMM: fixed a Guru meditation when booting certain Arch Linux guests
(software virtualization only; bug #2149)</para>
</listitem>
<listitem>
<para>VMM: fixed hangs with 64 bits Solaris & OpenSolaris
guests (bug #2258)</para>
</listitem>
<listitem>
<para>VMM: fixed decreasing <emphasis>rdtsc</emphasis> values
(AMD-V & VT-x only; bug #2869)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>VMM: <emphasis>cpuid</emphasis> change to correct reported virtual CPU id in Linux </para>
</listitem>
<listitem>
<para>VMM: NetBSD 5.0.1 CD hangs during boot (VT-x only; bug #3947) </para>
</listitem>
<listitem>
<para>Solaris hosts: worked around an issue that caused the host to hang (bug #4486)</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed a rare host system deadlock when using bridged networking</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed a potential host system deadlock when CPUs were
onlined or offlined</para>
</listitem>
<listitem>
<para>Solaris hosts installer: added missing dependency for UTF-8 package (bug #4899)</para>
</listitem>
<listitem>
<para>Linux hosts: don't crash on Linux PAE kernels < 2.6.11 (in particular
</listitem>
<listitem>
than usual (bug #4799)</para>
</listitem>
<listitem>
<para>Mac OS X hosts: prevent password dialogs in 32 bits Snow Leopard</para>
</listitem>
<listitem>
<para>Python WS: fixed issue with certain enumerations constants having
wrong values in Python webservices bindings</para>
</listitem>
<listitem>
<para>Python API: several threading and platform issues fixed</para>
</listitem>
<listitem>
<para>Python shell: added <emphasis>exportVM</emphasis> command</para>
</listitem>
<listitem>
<para>Python shell: various improvements and bugfixes</para>
</listitem>
<listitem>
<para>Python shell: corrected detection of home directory in remote case</para>
</listitem>
<listitem>
<para>OVF: fixed XML comment handling that could lead to parser errors</para>
</listitem>
<listitem>
<para>Main: fixed a rare parsing problem with port numbers of USB device
filters in machine settings XML</para>
</listitem>
<listitem>
<para>Main: restrict guest RAM size to 1.5 GB (32 bits Windows hosts only)</para>
</listitem>
<listitem>
<para>Main: fixed possible hang during guest reboot (bug #3792)</para>
</listitem>
<listitem>
<para>GUI: fixed rare crash when removing the last disk from the media manager (bug #4795)</para>
</listitem>
<listitem>
<para>VBoxManage: fixed <computeroutput>guestproperty</computeroutput>
for Mac OS X hosts (bug #3806)</para>
</listitem>
<listitem>
<para>VBoxManage: fixed setting guest properties with
<emphasis>--flags</emphasis> or <emphasis>-flags</emphasis></para>
</listitem>
<listitem>
<para>Webservice: fixed a severe memory leak, at least on platforms using XPCOM</para>
</listitem>
<listitem>
<para>Serial: fixed host mode (Solaris, Linux and Mac OS X hosts; bug #4672)</para>
</listitem>
<listitem>
<para>VRDP: Remote USB Protocol version 3</para>
</listitem>
<listitem>
<para>SATA: fixed hangs and BSODs introduced with 3.0.4 (bugs #4695, #4739, #4710)</para>
</listitem>
<listitem>
<para>SATA: fixed a bug which prevented Windows 7 from detecting more than one hard disk</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>SCSI: fixed problem with Fedora 11 refusing to boot after kernel update</para>
</listitem>
<listitem>
<para>iSCSI: fix logging out when the target has dropped the connection,
fix negotiation of parameters, fix command resend when the connection
was dropped, fix processing SCSI status for targets which do not use
phase collapse</para>
</listitem>
<listitem>
<para>BIOS: fixed a bug that caused the OS/2 boot manager to fail
(2.1.0 regression, bug #3911)</para>
</listitem>
<listitem>
<para>PulseAudio: don't hang during VM termination if the connection
to the server was unexpectedly terminated (bug #3100)</para>
</listitem>
<listitem>
<para>Mouse: fixed weird mouse behaviour with SMP (Solaris) guests (bug #4538)</para>
</listitem>
<listitem>
<para>HostOnly Network: fixed failure in
<emphasis>CreateHostOnlyNetworkInterface()</emphasis> on Linux (no GUID)</para>
</listitem>
<listitem>
<para>HostOnly Network: fixed wrong DHCP server startup while hostonly
interface bringup on Linux</para>
</listitem>
<listitem>
<para>HostOnly Network: fixed incorrect factory and default MAC address on Solaris</para>
</listitem>
<listitem>
<para>HostOnly Network: fixed the problem with listing host-only
interfaces on Mac OS X when all physical interfaces are down (bugs
#4698, #4790)</para>
</listitem>
<listitem>
<para>DHCP: fixed a bug in the DHCP server where it allocated one IP address
less than the configured range</para>
</listitem>
<listitem>
<para>E1000: fixed receiving of multicast packets</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>NAT: fixed ethernet address corruptions (bug #4839)</para>
</listitem>
<listitem>
<para>NAT: fixed hangs, dropped packets and retransmission problems (bug #4343)</para>
</listitem>
<listitem>
<para>Bridged Network: fixed packet queue issue which might cause
DRIVER_POWER_STATE_FAILURE BSOD for Windows hosts (bug #4821)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed a bug in VBoxGINA which prevented selecting
the right domain when logging in the first time</para>
</listitem>
<listitem>
<para>Windows host installer: should now also work on unicode systems
(like Korean, bug #3707)</para>
</listitem>
<listitem>
<para>Windows host installer: check for sufficient disk space</para>
</listitem>
<listitem>
<para>Shared clipboard: do not send zero-terminated text to X11 guests
and hosts (bug #4712)</para>
</listitem>
<listitem>
<para>Shared clipboard: use a less CPU intensive way of checking for
new data on X11 guests and hosts (bug #4092)</para>
</listitem>
<listitem>
<para>Guest Additions: do not hide the host mouse cursor when restoring
a saved state (bug #4700)</para>
</listitem>
<listitem>
<para>Windows guests: fixed issues with the display of the mouse
cursor image (bugs #2603, #2660 and #4817)</para>
</listitem>
<listitem>
<para>SUSE 11 guests: fixed Guest Additions installation (bug #4506)</para>
</listitem>
<listitem>
<para>Guest Additions: support Fedora 12 Alpha guests (bugs #4731, #4733 and #4734)</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.0.4 (2009-08-04)</title>
added:</para>
<itemizedlist>
<listitem>
<para>VMM: 64 bits guest stability fixes (AMD-V only; bugs #3923 & #3666)</para>
</listitem>
<listitem>
<para>VMM: SMP stability fixes (AMD-V only)</para>
</listitem>
<listitem>
<para>VMM: SMP performance improvement (esp. for Solaris guests)</para>
</listitem>
<listitem>
<para>VMM: eliminated several bugs which could lead to a host reboot</para>
</listitem>
<listitem>
<para>VMM: fixed OS/2 ACP2 boot floppy hang (VT-x only)</para>
</listitem>
<listitem>
<para>VMM: small performance improvement for OpenSolaris guests (AMD-V only)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>SATA: fixed hangs / BSOD during Windows XP installation (bug #4342)</para>
</listitem>
<listitem>
<para>SATA: mark the ports as non hotpluggable (bug #3920)</para>
</listitem>
<listitem>
multithreaded applications (bug #3922)</para>
</listitem>
<listitem>
<para>3D support: fix memory leaks when terminating OpenGL guest applications</para>
</listitem>
<listitem>
<para>3D support: fix crash in Call of Duty</para>
</listitem>
<listitem>
<para>NAT: using two or more NAT adapters in one VM was broken (3.0.0 regression)</para>
</listitem>
<listitem>
<para>NAT: fixed network communication corruptions (bugs #4499, #4540, #4591, #4604)</para>
</listitem>
<listitem>
<para>NAT: fixed passive ftp access to host server (bug #4427)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>GUI: fixed path separator handling for the OVF export on
Windows (bug #4354)</para>
</listitem>
<listitem>
<para>GUI: the mini toolbar was only shown on the first host display
(bug #4654)</para>
</listitem>
<listitem>
<para>GUI: added a VM option to display the mini toolbar on top</para>
</listitem>
<listitem>
<para>GUI: don't crash when adding plus configuring host-only network
interfaces</para>
</listitem>
<listitem>
<para>Shared Folders: fixed selection of a drive root directory as a shared folder host path
in VirtualBox (Windows host only)</para>
</listitem>
<listitem>
<para>USB: fixed a bug that may have rendered USB device filter settings
inactive (3.0.2 regression, bug #4668)</para>
</listitem>
<listitem>
<para>Guest Additions: report the Guest Additions version to the guest
properties (bug #3415)</para>
</listitem>
<listitem>
<para>Mac OS X hosts: fix creation of VMDK files giving raw partition access
(bug #1461)</para>
</listitem>
<listitem>
<para>Mac OS X hosts: improved support for Snow Leopard </para>
</listitem>
<listitem>
<para>Linux hosts: fixed problems leading to wrong colors or
transparency in host windows with some graphics drivers (bug #3095)</para>
</listitem>
<listitem>
<para>Linux hosts: hardware detection fallbacks if the hal service
fails to find any DVD drives.</para>
</listitem>
<listitem>
<para>Linux and Solaris hosts: Work around color handling problems in
Qt (bug #4353)</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed memory leaks in host-only networking</para>
</listitem>
<listitem>
<para>Solaris Installer: fixed incorrect netmask for Host-only interface (bug #4590)</para>
</listitem>
<listitem>
<para>Solaris Installer: added package dependency for Python and Python-devel (bug #4570)</para>
</listitem>
<listitem>
<para>X11 guests: prevent windows from being skipped in
seamless mode KDE guests (bugs #1681 and #3574)</para>
</listitem>
<listitem>
<para>X11 guests: fixed screen corruption in X11 guests when large
amounts of video RAM were allocated (bug #4430)</para>
</listitem>
<listitem>
<para>X11 guests: some fixes when switching between host and
guest-drawn mouse pointers.</para>
</listitem>
<listitem>
<para>X11 guests: fixed an issue which caused seamless mode to stop
working as it should (the main issue listed in bug #2238).</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.0.2 (2009-07-10)</title>
added:</para>
<itemizedlist>
<listitem>
<para>VMM: fixed network regressions (guest hangs during network IO) (bug #4343)</para>
</listitem>
<listitem>
<para>VMM: guest SMP performance improvements</para>
</listitem>
<listitem>
<para>VMM: fixed hangs and poor performance with Kaspersky Internet Security
</listitem>
<listitem>
<para>VMM: fixed crashes when executing certain Linux guests (software
virtualization only; bugs #2696 & #3868)</para>
</listitem>
<listitem>
<para>ACPI: fixed Windows 2000 kernel hangs with IO-APIC enabled (bug #4348)</para>
</listitem>
<listitem>
<para>APIC: fixed high idle load for certain Linux guests (3.0 regression)</para>
</listitem>
<listitem>
<para>BIOS: properly handle Ctrl-Alt-Del in real mode</para>
</listitem>
<listitem>
<para>iSCSI: fixed configuration parsing (bug #4236)</para>
</listitem>
<listitem>
<para>OVF: fix potential confusion when exporting networks</para>
</listitem>
<listitem>
<para>OVF: compatibility fix (bug #4452)</para>
</listitem>
<listitem>
<para>OVF: accept ovf:/disk/ specifiers with a single slash in addition to ovf://disk/ (bug #4452) </para>
</listitem>
<listitem>
<para>NAT: fixed crashes under certain circumstances (bug #4330)</para>
</listitem>
<listitem>
</listitem>
<listitem>
</listitem>
<listitem>
<para>Shared Folders: fixed loading from saved state (bug #1595)</para>
</listitem>
<listitem>
<para>Shared Folders: host file permissions set to 0400 with Windows
guest (bug #4381)</para>
</listitem>
<listitem>
<para>X11 host and guest clipboard: fixed a number of issues, including bug #4380 and #4344</para>
</listitem>
<listitem>
<para>X11 Additions: fixed some issues with seamless windows in X11 guests (bug #3727)</para>
</listitem>
<listitem>
<para>Windows Additions: added VBoxServiceNT for NT4 guests
(for time synchronization and guest properties)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed version lookup</para>
</listitem>
<listitem>
<para>Linux Installer: support Pardus Linux</para>
</listitem>
<listitem>
<para>Linux hosts: workaround for buggy graphics drivers showing a
black VM window on recent distributions (bug #4335)</para>
</listitem>
<listitem>
<para>Linux hosts: fixed typo in kernel module startup script (bug #4388)</para>
</listitem>
<listitem>
<para>Solaris hosts: several installer fixes</para>
</listitem>
<listitem>
<para>Solaris host: fixed a preemption issue causing VMs to never start on Solaris 10 (bug #4328).</para>
</listitem>
<listitem>
<para>Solaris guest: fixed mouse integration for OpenSolaris 2009.06 (bug #4365) </para>
</listitem>
<listitem>
<para>Windows hosts: fixed high CPU usage after resuming the host (bug #2978)</para>
</listitem>
<listitem>
<para>Fixed a settings file conversion bug which sometimes caused hardware acceleration to be enabled for virtual machines that had no explicit configuration in the XML.</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 3.0.0 (2009-06-30)</title>
<para>This version is a major update. The following major new features
were added:</para>
<itemizedlist>
<listitem>
<para>Guest SMP with up to 32 virtual CPUs (VT-x and AMD-V only; see <xref linkend="settings-processor" />)</para>
</listitem>
<listitem>
<para>Windows guests: ability to use Direct3D 8/9 applications / games
(experimental; see <xref linkend="guestadd-3d" />)</para>
</listitem>
<listitem>
<para>Support for OpenGL 2.0 for Windows, Linux and Solaris guests</para>
</listitem>
</itemizedlist>
<itemizedlist>
<listitem>
</listitem>
<listitem>
<para>Solaris hosts: loosen the restriction for contiguous physical memory under
certain conditions</para>
</listitem>
<listitem>
<para>Mac OS X hosts: fixed guest PAE</para>
</listitem>
<listitem>
<para>Linux hosts: kernel module compile fixes for 2.6.31 (bug #4264)</para>
</listitem>
<listitem>
<para>VMM: fixed occasional guru meditation when loading a saved state (VT-x only)</para>
</listitem>
<listitem>
<para>VMM: eliminated IO-APIC overhead with 32 bits guests (VT-x only, some Intel CPUs don't support
this feature (most do); bug #638)</para>
</listitem>
<listitem>
<para>VMM: fixed 64 bits CentOS guest hangs during early boot (AMD-V only; bug #3927)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>VMM: some Windows guests detected a completely wrong CPU frequency (bug #2227)</para>
</listitem>
<listitem>
<para>VMM: fixed hanging and unkillable VM processes (bug #4040)</para>
</listitem>
<listitem>
<para>VMM: fixed random infrequent guest crashes due XMM state corruption (Win64 hosts only)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>GUI: added mini toolbar for fullscreen and seamless mode (Thanks to Huihong Luo)</para>
</listitem>
<listitem>
<para>GUI: redesigned settings dialogs</para>
</listitem>
<listitem>
(non Windows hosts)</para>
</listitem>
<listitem>
</listitem>
<listitem>
</listitem>
<listitem>
<para>3D support: fixed VM crashes for client applications using incorrect OpenGL states</para>
</listitem>
<listitem>
<para>3D support: fixed memory corruption when querying for supported texture compression formats</para>
</listitem>
<listitem>
<para>3D support: fixed incorrect rendering of glDrawRangeElements</para>
</listitem>
<listitem>
<para>3D support: fixed memory leak when using VBOs</para>
</listitem>
<listitem>
<para>3D support: fixed glew library detection</para>
</listitem>
<listitem>
<para>3D support: fixed random textures corruption</para>
</listitem>
<listitem>
<para>VRDP: support Windows 7 RDP client</para>
</listitem>
<listitem>
<para>Networking: fixed another problem with TX checksum offloading
with Linux kernels up to version 2.6.18</para>
</listitem>
<listitem>
<para>NAT: fixed "open ports on virtual router 10.0.2.2 - 513, 514" (forum)</para>
</listitem>
<listitem>
<para>NAT: allow to configure socket and internal parameters</para>
</listitem>
<listitem>
<para>NAT: allow to bind sockets to specific interface</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>VHD: properly write empty sectors when cloning of VHD images (bug #4080)</para>
</listitem>
<listitem>
<para>VHD: fixed crash when discarding snapshots of a VHD image</para>
</listitem>
<listitem>
<para>VHD: fixed access beyond the block bitmap which could lead to arbitrary crashes</para>
</listitem>
<listitem>
<para>VBoxManage: fixed incorrect partition table processing when
creating VMDK files giving raw partition access (bug #3510)</para>
</listitem>
<listitem>
<para>VBoxManage: support cloning to existing image file</para>
</listitem>
<listitem>
<para>OVF: several OVF 1.0 compatibility fixes</para>
</listitem>
<listitem>
<para>OVF: fixed exporting of disk images when multiple virtual machines are exported at once</para>
</listitem>
<listitem>
<para>Virtual mouse device: eliminated micro-movements of the
virtual mouse which were confusing some applications (bug #3782)</para>
</listitem>
<listitem>
<para>Shared Folders: sometimes a file was created using the wrong permissions
(2.2.0 regression; bug #3785)</para>
</listitem>
<listitem>
<para>Shared Folders: allow to change file attributes from Linux guests and use the
correct file mode when creating files</para>
</listitem>
<listitem>
<para>Shared Folders: some content was incorrectly written under certain
conditions (bug #1187)</para>
</listitem>
<listitem>
<para>Shared Folders: fixed incorrect file timestamps, when using Windows guest
on a Linux host (bug #3404)</para>
</listitem>
<listitem>
<para>X11 clipboard: fix duplicate end of lines (bug #4270)</para>
</listitem>
<listitem>
<para>X11 guests: a number of shared clipboard fixes</para>
</listitem>
<listitem>
<para>Linux guests: Guest Additions support for SUSE Linux
Enterprise Desktop 11</para>
</listitem>
<listitem>
<para>Linux guests: new daemon vboxadd-service to handle time synchronization and
guest property lookup</para>
</listitem>
<listitem>
<para>Linux guests: implemented guest properties (OS info, logged in users,
basic network information)</para>
</listitem>
<listitem>
<para>Windows host installer: VirtualBox Python API can now be installed automatically
(requires Python and Win32 Extensions installed)</para>
</listitem>
<listitem>
<para>USB: Support for high-speed isochronous endpoints has been
added. In addition, read-ahead buffering is performed for input
endpoints (currently Linux hosts only). This should allow additional
devices to work, notably webcams (bug #242).</para>
</listitem>
<listitem>
<para>USB: fixed error handling for some USB dongles</para>
</listitem>
<listitem>
<para>Web service: fixed inability to handle NULL pointers for object arguments, which
are valid values for a lot of APIs, in both the raw and the object-oriented
web service.</para>
</listitem>
<listitem>
<para>Web service: object-oriented bindings for JAX-WS did not exhibit interface
inheritance correctly, fixed</para>
</listitem>
<listitem>
<para>Web service: added support for IDisplay and IGuest interfaces, which were previously
unavailable</para>
</listitem>
<listitem>
<para>Registration dialog uses Sun Online accounts now</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 2.2.4 (2009-05-29)</title>
added:</para>
<itemizedlist>
<listitem>
<para>Windows Installer: fixed a potential hang during
installation</para>
</listitem>
<listitem>
<para>Windows Installer: fixed several problems (bug #3892)</para>
</listitem>
<listitem>
<para>Solaris hosts: make it work with Solaris build 114 or
later (bug #3981)</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed a bug serial port character handling found during
loopback (bug #3120)</para>
</listitem>
<listitem>
<para>Linux hosts: adapted vboxdrv.sh to the latest changes in
<computeroutput>VBoxManage list runningvms</computeroutput>
(bug #4034)
</para>
</listitem>
<listitem>
networking</para>
</listitem>
<listitem>
<para>Mac OS X hosts: fixed access to host DVD with passthrough
disabled (bug #4077)</para>
</listitem>
<listitem>
<para>Guest Additions: fixed problems with KDE 4 not recognizing mouse
clicks</para>
</listitem>
<listitem>
<para>Windows Additions: fixed incorrect 8-bit guest color depth in
Windows 7 guests</para>
</listitem>
<listitem>
that require this setting (bug #4055)</para>
</listitem>
<listitem>
<para>VMM: fixed occasional crash due to insufficient memory</para>
</listitem>
<listitem>
<para>VMM: fixed hanging 64 bits Solaris guests</para>
</listitem>
<listitem>
<para>VMM: restore from a saved state occasionally failed
(bugs #3984 and #2742)</para>
</listitem>
<listitem>
<para>Clipboard: fixed a deadlock while shutting down the shared
clipboard on X11 hosts (bug #4020)</para>
</listitem>
<listitem>
<para>OVF: fixed potential hang during import</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>VBoxManage <computeroutput>modifyhd --compact</computeroutput>:
fixed bug which could lead to crashes and image corruption
(bug #3864)</para>
</listitem>
<listitem>
<para>VBoxManage <computeroutput>metrics collect</computeroutput>:
now flushes the output stream</para>
</listitem>
<listitem>
<para>VHD: made <computeroutput>VBoxManage internalcommands
sethduuid</computeroutput> work for .vhd files (bug #3443)</para>
</listitem>
<listitem>
<para>VHD: some .vhd files could not be cloned (bug #4080)</para>
</listitem>
<listitem>
<para>NAT: improvement of TCP connection establishment (bug #2987)</para>
</listitem>
<listitem>
<para>NAT: fixed order of DNS servers in DHCP lease (bug #4091)</para>
</listitem>
<listitem>
<para>NAT: fixed DHCP lease for multiple name servers (bug #3692)</para>
</listitem>
<listitem>
<para>NAT: fixed a potential segfault if the host lost its connectivity
(bug #3964)</para>
</listitem>
<listitem>
<para>Shared Folders: deny access to parent directories on Windows
hosts (bug #4090)</para>
</listitem>
<listitem>
hosts</para>
</listitem>
<listitem>
<para>Networking: fixed the problem with blocked receiving thread when
a broadcast packet arrives too early to be handled by uninitialized
e1000 adapter</para>
</listitem>
<listitem>
when using bridged mode with host's interface having RX checksum
offloading on (bug #3926 and related). Fixes problems with TX
offloading as well (bug #3870)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>Python bindings: fixed keyword conflict</para>
</listitem>
<listitem>
<para>SCSI: fixed occasional crashes on Win64</para>
</listitem>
<listitem>
<para>Serial: allow to redirect the serial port to a raw
file (bug #1023)</para>
</listitem>
<listitem>
<para>VRDP: fixed a rare incorrect screen update</para>
</listitem>
<listitem>
<para>VMDK: fixed creating snapshots</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 2.2.2 (2009-04-27)</title>
added:</para>
<itemizedlist>
<listitem>
<para>Host and guest clipboard: fixed a number of issues affecting
hosts and guests running the X window system</para>
</listitem>
<listitem>
<para>Guest Additions: make sure the virtual mouse autodetection works
on first reboot after installing the Additions on X.Org server 1.5
and later</para>
</listitem>
<listitem>
<para>Guest Additions: properly report process identity number of
running services</para>
</listitem>
<listitem>
<para>Guest Additions: clean up properly if the X Window server
terminates</para>
</listitem>
<listitem>
<para>Linux Additions: fixed installation path for OpenGL libraries
in some 64-bit guests (bug #3693)</para>
</listitem>
<listitem>
<para>Solaris Additions: fixed installation to work when X.Org is not
installed on the guest</para>
</listitem>
<listitem>
<para>Solaris Additions: fixed a bug that could panic the guest when
unmounting a busy shared folder</para>
</listitem>
<listitem>
<para>Windows Additions: fixed mouse pointer integration of some
Windows guests (2.2.0 regression, bug #3734)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed installation on Windows Server 2008 Core
(bug #2628)</para>
</listitem>
<listitem>
<para>Main: do not try to use older versions of D-Bus (Linux
hosts only, bug #3732)</para>
</listitem>
<listitem>
<para>VMM: fixed out-of-memory conditions on Windows hosts
(bug #3657)</para>
</listitem>
<listitem>
<para>VMM: fixed occasional hangs when attaching USB
devices during VM startup (2.2.0 regression; bugs #3787)</para>
</listitem>
<listitem>
<para>VMM: fixed guru meditation related to memory management (software
virtualization only)
</para>
</listitem>
<listitem>
<para>Virtual disks: fix possible data corruption when writing to diff
images, incorrect detection of redundant writes</para>
</listitem>
<listitem>
<para>GUI: reworked network settings dialog</para>
</listitem>
<listitem>
<para>GUI: properly show the detailed settings dialog of NAT
networks (bug #3702)</para>
</listitem>
<listitem>
<para>GUI: HostKey could not be changed (2.2.0 regression,
bug #3689)</para>
</listitem>
<listitem>
<para>GUI: fixed memory textfield size (Windows hosts only;
bug #3679)</para>
</listitem>
<listitem>
<para>GUI: fixed crash when selecting a shared folder path (Windows hosts only;
bugs #3694, #3751, #3756)</para>
</listitem>
<listitem>
<para>VBoxManage <computeroutput>modifyhd --compact</computeroutput>:
implemented again for VDI files, and now supports relative paths
(bug #2180, #2833)</para>
</listitem>
<listitem>
<para>VBoxManage <computeroutput>snapshot discard</computeroutput>:
made it work again (2.1.0 regression; bug #3714)</para>
</listitem>
<listitem>
<para>NAT: on some Windows hosts, the guest didn't receive a DHCP
lease (bug #3655)</para>
</listitem>
<listitem>
<para>NAT: fixed release assertion during <emphasis>poll()</emphasis>
(bug #3667)</para>
</listitem>
<listitem>
<para>Networking: fixed a deadlock caused by the PCnet network device
emulation (2.2.0 regression, bug #3676)</para>
</listitem>
<listitem>
<para>Clipboard: fixed random crashes (X11 hosts only, bug #3723)</para>
</listitem>
<listitem>
<para>Shared Folders: fixed incorrect permissions for Solaris guests</para>
</listitem>
<listitem>
<para>Shared Folders: fixed wrong file sizes with Solaris guests</para>
</listitem>
<listitem>
<para>CBindings: fixed possible memory leak while releasing the IVirtualBox and ISession Objects</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed host-only network interface incompatibility with nwam/dhcpagent (bug #3754)</para>
</listitem>
<listitem>
<para>Windows installer: fixed several install and uninstall issues (bugs #3659, #3686, #1730, #3711, #3373, #3382, #3701, #3685, #3710)</para>
</listitem>
<listitem>
<para>Mac OS X hosts: preliminary support for Snow Leopard</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 2.2.0 (2009-04-08)</title>
<para>This version is a major update. The following major new features
were added:</para>
<itemizedlist>
<listitem>
<para>OVF (Open Virtualization Format) appliance import and export (see <xref linkend="ovf" />) </para>
</listitem>
<listitem>
<para>Host-only networking mode (see <xref linkend="network_hostonly" />) </para>
</listitem>
<listitem>
<para>Hypervisor optimizations with significant performance gains for high context switching rates</para>
</listitem>
<listitem>
<para>Raised the memory limit for VMs on 64-bit hosts to 16GB</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>USB (OHCI & EHCI) is enabled by default for newly created virtual machines (Qt GUI only)</para>
</listitem>
<listitem>
<para>Experimental USB support for OpenSolaris hosts</para>
</listitem>
<listitem>
<para>Shared Folders for Solaris and OpenSolaris guests</para>
</listitem>
<listitem>
<para>OpenGL 3D acceleration for Linux and Solaris guests (see <xref linkend="guestadd-3d" />)</para>
</listitem>
<listitem>
<para>Added C API in addition to C++, Java, Python and Web Services</para>
</listitem>
</itemizedlist>
<itemizedlist>
<listitem>
<para>VMM: FreeBSD guest related fix for V86 flags (bug #2342) </para>
</listitem>
<listitem>
<para>VMM: fixed guru meditation when booting an AsteriskNow Linux VM (bug #2342) </para>
</listitem>
<listitem>
<para>VMM: fixed PGMPOOLKIND_FREE guru meditation (bugs #3356, #3431) </para>
</listitem>
<listitem>
<para>VMM: fixed Windows XP boot hang (guest PAE + nested paging only) </para>
</listitem>
<listitem>
</listitem>
<listitem>
</listitem>
<listitem>
<para>VMM: significant speedup of certain GRUB boot loaders (e.g. Solaris) (VT-x/AMD-V only) </para>
</listitem>
<listitem>
<para>VMM: real-mode IOPL fix for DOS guests (VT-x only) </para>
</listitem>
<listitem>
<para>VMM: fixed VT-x detection with certain BIOSes that enable VT-x,
but don't set the lock bit in MSR_IA32_FEATURE_CONTROL </para>
</listitem>
<listitem>
<para>VMM: fixed hibernation issues on Windows XP hosts (VT-x only; bug #1794) </para>
</listitem>
<listitem>
<para>VMM: properly emulate <emphasis>RDMSR</emphasis> from the
TSC MSR, should fix some NetBSD guests</para>
</listitem>
<listitem>
<para>VMM: emulate <emphasis>RDPMC</emphasis>; fixes Windows guests crashes
when using the Kaspersky virus scanner (bug #1778) </para>
</listitem>
<listitem>
<para>NAT: fixed truncated downloads (FTP) (bug #3257)</para>
</listitem>
<listitem>
<para>NAT: blocked UDP packets caused a crash (bug #3426)</para>
</listitem>
<listitem>
<para>NAT: allow to configure the <emphasis>next server</emphasis>
and the <emphasis>boot file</emphasis> via VBoxManage (bug #2759)</para>
</listitem>
<listitem>
<para>IDE: fixed hard disk upgrade from XML-1.2 settings (bug #1518)</para>
</listitem>
<listitem>
<para>Hard disk: support more VMDK file variants (including fixed-size
ESX server images)</para>
</listitem>
<listitem>
<para>Hard disks: refuse to start the VM if a disk image is not
writable</para>
</listitem>
<listitem>
<para>USB: further reduced host CPU utilization for OHCI and
is no longer necessary and no longer supported</para>
</listitem>
<listitem>
<para>USB: fixed BSOD on the host with certain USB devices
(Windows hosts only; bug #1654)</para>
</listitem>
<listitem>
<para>E1000: properly handle cable disconnects (bug #3421)</para>
</listitem>
<listitem>
<para>VRDP: fixed hangs when VRDP server is enabled or disabled in runtime</para>
</listitem>
<listitem>
<para>Shared Folders: respect umask settings on Linux, OSX and Solaris
hosts when creating files</para>
</listitem>
<listitem>
<para>X11 guests: prevented setting the locale in vboxmouse, as
this caused problems with Turkish locales (bug #3563)</para>
</listitem>
<listitem>
<para>X11 guests: show the guest mouse pointer at the right position
if the virtual desktop is larger than the guest resolution (bug
#2306)</para>
</listitem>
<listitem>
<para>Linux Additions: fixed typo when detecting Xorg 1.6
(bug #3555)</para>
</listitem>
<listitem>
installer (bug #3524)</para>
</listitem>
<listitem>
<para>Windows guests: bind the VBoxMouse.sys filter driver to the
correct guest pointing device (bug #1324)</para>
</listitem>
<listitem>
<para>Windows hosts: fixed BSOD when starting a VM with enabled host
interface (bug #3414)</para>
</listitem>
<listitem>
<para>Linux hosts: do proper reference counting to prevent unloading
the vboxnetflt module as long as this code is in use (bug #3104)</para>
</listitem>
<listitem>
<para>Linux hosts: do not leave zombies of VBoxSysInfo.sh
(bug #3586)</para>
</listitem>
<listitem>
<para>Linux installers: fixes for Slackware, Arch Linux and Linux
from Scratch systems</para>
</listitem>
<listitem>
<para>Windows installers: combined installer executable which contains
both (32- and 64-bit) architectures</para>
</listitem>
<listitem>
<para>VBoxManage: less cryptic command-line error messages</para>
</listitem>
<listitem>
<para>VBoxManage <computeroutput>list vms</computeroutput> commands now
default to compact format</para>
</listitem>
<listitem>
<para>VBoxManage <computeroutput>controlvm dvdattach</computeroutput>
did not work if the image was attached before</para>
</listitem>
<listitem>
<para>VBoxManage: allow creation of all supported disk image variants</para>
</listitem>
<listitem>
<para>VBoxManage <computeroutput>showvminfo</computeroutput>:
don't spam the release log if the Guest Additions don't support
statistics information (bug #3457)</para>
</listitem>
<listitem>
<para>VBoxManage: big command line processing cleanup, the legacy
single-dash options are deprecated and will be removed in the
next major release, so switch to the new options now</para>
</listitem>
<listitem>
<para>Hard disks: improved immutable disk support to auto-reset diff file at
VM startup (related to bug #2772)</para>
</listitem>
<listitem>
<para>GUI: enable the audio adapter by default for new VMs</para>
</listitem>
<listitem>
</listitem>
<listitem>
</listitem>
<listitem>
<para>GUI: removed floppy icon from the status bar</para>
</listitem>
<listitem>
<para>GUI: show build revision in about dialog</para>
</listitem>
<listitem>
<para>GUI: fixed sticky status bar text</para>
</listitem>
<listitem>
<para>GUI: improved error dialogs</para>
</listitem>
<listitem>
<para>GUI: fail with an appropriate error message when trying to boot
a read-only disk image (bug #1745)</para>
</listitem>
<listitem>
</listitem>
<listitem>
regression; bug #2065)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>3D support: close OpenGL subsystem for terminated guest applications (bug #3243)</para>
</listitem>
<listitem>
<para>3D support: fixed VM hangs when starting guests with 3D acceleration enabled (bug #3437)</para>
</listitem>
<listitem>
<para>PXE: fixed boot hangs when hardware virtualization is used (bug
#2536)</para>
</listitem>
<listitem>
<para>LsiLogic: fixed problems with Solaris guests</para>
</listitem>
<listitem>
<para>Main API: close machine settings XML file when unregistering machine
(bug #3548)</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 2.1.4 (2009-02-16)</title>
added:</para>
<itemizedlist>
<listitem>
when running Linux guests (bugs #1606, #2269, #2763)</para>
</listitem>
<listitem>
<para>Windows hosts: fixed network component BSOD issue (bugs #3168, #2916)</para>
</listitem>
<listitem>
<para>Windows hosts: fixed installation issues (bugs #2517, #1730, #3130)</para>
</listitem>
<listitem>
<para>Linux hosts: fixed occasional kernel oopses (bug #2556)</para>
</listitem>
<listitem>
<para>Linux hosts: fixed module dependency for shipped modules
(bug #3115)</para>
</listitem>
<listitem>
<para>Linux hosts: moved the udev rules for USB forward so that they
don't override existing system rules (bug #3143)</para>
</listitem>
<listitem>
<para>Linux hosts: fixed the issue with guest not being able to
communicate with each other when attached via TAP interfaces
(bug #3215)</para>
</listitem>
<listitem>
<para>Linux hosts: give up probing for USB gracefully if DBus or hal
are not available (bug #3136)</para>
</listitem>
<listitem>
<para>Linux hosts: fixed warnings in installer when SELinux was
disabled (bug #3098)</para>
</listitem>
<listitem>
<para>Linux hosts: VirtualBox sometimes failed to start if it had
been started using sudo previously (bug #3270)</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed high CPU load while running many guests
in parallel</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed inability to start more than 128 VMs</para>
</listitem>
<listitem>
<para>VMM: fixed performance regression for Windows guests (bug #3172) </para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>REM: fixed inability to use gdb to debug programs in Linux guests with
software virtualization (bug #3245)</para>
</listitem>
<listitem>
<para>GUI: fixed dead key handling on Solaris hosts (bug #3256)</para>
</listitem>
<listitem>
<para>GUI: in the shutdown dialog, disable the action <emphasis>send the
shutdown signal</emphasis> if the guest is currently not using ACPI</para>
</listitem>
<listitem>
<para>GUI: suppress additional key release events sent by X11 hosts
when keys are auto-repeated (bug #1296)</para>
</listitem>
<listitem>
<para>API: restore case insensitive OS type name lookup (bug #3087)</para>
</listitem>
<listitem>
<para>VBoxHeadless: really don't start X11 services (clipboard service,
3D acceleration; Solaris & Darwin hosts only; bug #3199)</para>
</listitem>
<listitem>
<para>NAT: fixed occasional crashes when the guest is doing
traceroute (non-Windows hosts; bug #3200)</para>
</listitem>
<listitem>
<para>NAT: fixed crashes under high load (bug #3110)</para>
</listitem>
<listitem>
<para>NAT: fixed truncated downloads (Windows hosts only, bug #3257)</para>
</listitem>
<listitem>
<para>NAT: don't intercept TFTP packages with a destination address
different from the builtin TFTP server (bug #3112)</para>
</listitem>
<listitem>
<para>USB: several fixes for USB passthrough on Linux hosts</para>
</listitem>
<listitem>
<para>USB: reduced host CPU utilization if EHCI is active</para>
</listitem>
<listitem>
<para>VRDP: fixed VRDP server black screen after a client reconnect (bug #1989)</para>
</listitem>
<listitem>
<para>VRDP: modified rdesktop client (rdesktop-vrdp) now uses NumLock state
synchronization (bug #3253)</para>
</listitem>
<listitem>
<para>LsiLogic: make FreeBSD guests work (bug #3174)</para>
</listitem>
<listitem>
<para>ATA: fixed deadlock when pausing VM due to problems with the
virtual disk (e.g. disk full, iSCSI target unavailable)</para>
</listitem>
<listitem>
<para>iSCSI: fixed possible crash when pausing the VM</para>
</listitem>
<listitem>
<para>3D support: added missing GL_MAX_TEXTURE_COORDS_ARB (bug #3246)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed <emphasis>ERROR (e0000101)</emphasis>
error during installation (bug #1923)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed Windows Explorer hang when browsing shared folders
with 64 bit guests (bug #2225)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed guest screen distortions during a video mode change</para>
</listitem>
<listitem>
<para>Windows Additions: fixed the <emphasis>Network drive not connected</emphasis>
message for mapped shared folders drives after the guest startup (bug #3157)</para>
</listitem>
<listitem>
<para>Linux Additions: fixed occasional file corruption when writing files
in <emphasis>O_APPEND</emphasis> mode to a shared folder (bug #2844)</para>
</listitem>
<listitem>
<para>Linux Additions: the mouse driver was not properly set up
on X.Org release candidates (bug #3212)</para>
</listitem>
<listitem>
<para>Linux Additions: fixed installer to work with openSUSE 11.1
(bug #3213)</para>
</listitem>
<listitem>
<para>Linux Additions: disable dynamic resizing if the X server is
configured for fixed resolutions</para>
</listitem>
<listitem>
larger than the actual guest resolution (bug #3096)</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 2.1.2 (2009-01-21)</title>
added:</para>
<itemizedlist>
<listitem>
<para>USB: Linux host support fixes (bug #3136)</para>
</listitem>
<listitem>
<para>VMM: fixed guru meditation for PAE guests on non-PAE hosts (AMD-V)</para>
</listitem>
<listitem>
<para>VMM: fixed guru meditation on Mac OS X hosts when using VT-x</para>
</listitem>
<listitem>
<para>VMM: allow running up to 1023 VMs on 64-bit hosts (used to be 127)</para>
</listitem>
<listitem>
<para>VMM: several FreeBSD guest related fixes (bugs #2342, #2341, #2761) </para>
</listitem>
<listitem>
<para>VMM: fixed guru meditation when installing Suse Enterprise Server 10U2 (VT-x only; bug #3039)</para>
</listitem>
<listitem>
<para>VMM: fixed guru meditation when booting Novell Netware 4.11 (VT-x only; bug #2898) </para>
</listitem>
<listitem>
<para>VMM: fixed VERR_ADDRESS_TOO_BIG error on some Mac OS X systems when starting a VM </para>
</listitem>
<listitem>
<para>VMM: clear MSR_K6_EFER_SVME after probing for AMD-V (bug #3058) </para>
</listitem>
<listitem>
<para>VMM: fixed guru meditation during Windows 7 boot with more than 2 GB guest RAM (VT-x, nested paging only) </para>
</listitem>
<listitem>
<para>VMM: fixed hang during OS/2 MCP2 boot (AMD-V and VT-x only) </para>
</listitem>
<listitem>
<para>VMM: fixed loop during OpenBSD 4.0 boot (VT-x only) </para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>VMM: fixed occasional XMM state corruption with 64 bits guests </para>
</listitem>
<listitem>
<para>GUI: raised the RAM limit for new VMs to 75% of the host memory</para>
</listitem>
<listitem>
<para>GUI: added Windows 7 as operating system type</para>
</listitem>
<listitem>
<para>VBoxSDL: fixed <computeroutput>-fixed fixedmode</computeroutput> parameter
(bug #3067)</para>
</listitem>
<listitem>
<para>Clipboard: stability fixes (Linux and Solaris hosts only,
bug #2675 and #3003)</para>
</listitem>
<listitem>
<para>3D support: fixed VM crashes for certain guest applications
(bugs #2781, #2797, #2972, #3089)</para>
</listitem>
<listitem>
<para>LsiLogic: improved support for Windows guests (still experimental)</para>
</listitem>
<listitem>
<para>VGA: fixed a 2.1.0 regression where guest screen resize
events were not properly handled (bug #2783)</para>
</listitem>
<listitem>
on Mac OS X hosts</para>
</listitem>
<listitem>
<para>VGA: better handling for VRAM offset changes (fixes GRUB2 and Dos DOOM display issues)</para>
</listitem>
<listitem>
<para>VGA: custom VESA modes with invalid widths are now rounded up
to correct ones (bug #2895)</para>
</listitem>
<listitem>
<para>IDE: fixed ATAPI passthrough support (Linux hosts only; bug #2795)</para>
</listitem>
<listitem>
<para>Networking: fixed kernel panics due to NULL pointer dereference
in Linux kernels < 2.6.20 (Linux hosts only; bug #2827)</para>
</listitem>
<listitem>
<para>Networking: fixed intermittent BSODs when using the new host
interface (Windows hosts only; bugs #2832, #2937, #2929)</para>
</listitem>
<listitem>
<para>Networking: fixed several issues with displaying hostif NICs
in the GUI (Windows hosts only; bugs 2814, #2842)
</para>
</listitem>
<listitem>
<para>Networking: fixed the issue with displaying hostif NICs
without assigned IP addresses (Linux hosts only; bug #2780)
</para>
</listitem>
<listitem>
<para>Networking: fixed the issue with sent packets coming back to
internal network when using hostif (Linux hosts only; bug #3056).
</para>
</listitem>
<listitem>
<para>NAT: fixed port forwarding (Windows hosts only; bug #2808)</para>
</listitem>
<listitem>
<para>NAT: fixed booting from the builtin TFTP server (bug #1959)</para>
</listitem>
<listitem>
<para>NAT: fixed occasional crashes (bug #2709)</para>
</listitem>
<listitem>
<para>SATA: vendor product data (VPD) is now configurable</para>
</listitem>
<listitem>
<para>SATA: raw disk partitions were not recognized
(2.1.0 regression, Windows host only, bug #2778)</para>
</listitem>
<listitem>
<para>SATA: fixed timeouts in the guest when using raw VMDK files
(Linux host only, bug #2796)</para>
</listitem>
<listitem>
<para>SATA: huge speed up during certain I/O operations like
formatting a drive</para>
</listitem>
<listitem>
</listitem>
<listitem>
from the host (Solaris hosts only)</para>
</listitem>
<listitem>
<para>VRDP: fixed RDP client disconnects</para>
</listitem>
<listitem>
<para>VRDP: fixed VRDP server misbehavior after a broken client connection</para>
</listitem>
<listitem>
<para>VBoxManage <computeroutput>showvminfo</computeroutput>:
fixed assertion for running VMs (bug #2773)</para>
</listitem>
<listitem>
<para>VBoxManage <computeroutput>convertfromraw</computeroutput>: added
parameter checking and made it default to creating VDI files;
fixed and documented format parameter (bug #2776)</para>
</listitem>
<listitem>
<para>VBoxManage <computeroutput>clonehd</computeroutput>: fixed
garbled output image when creating VDI files (bug #2813)</para>
</listitem>
<listitem>
<para>VBoxManage <computeroutput>guestproperty</computeroutput>: fixed
</listitem>
<listitem>
<para>VHD: fixed error when attaching certain container files
(bug #2768)</para>
</listitem>
<listitem>
<para>Solaris hosts: added support for serial ports (bug #1849)</para>
</listitem>
<listitem>
<para>Solaris hosts: fix for Japanese keyboards (bug #2847)</para>
</listitem>
<listitem>
<para>Solaris hosts: 32-bit and 64-bit versions now available as a
single, unified package</para>
</listitem>
<listitem>
<para>Linux hosts: don't depend on <computeroutput>libcap1</computeroutput>
anymore (bug #2859)</para>
</listitem>
<listitem>
<para>Linux hosts: kernel module compile fixes for 2.6.29-rc1</para>
</listitem>
<listitem>
<para>Linux hosts: don't drop any capability if the VM was started
by root (2.1.0 regression)</para>
</listitem>
<listitem>
<para>Mac OS X hosts: save the state of running or paused VMs when the
host machine's battery reaches critical level</para>
</listitem>
<listitem>
<para>Mac OS X hosts: improved window resizing of the VM window</para>
</listitem>
<listitem>
<para>Mac OS X hosts: added GUI option to disable the dock icon realtime
preview in the GUI to decrease the host CPU load when the guest is
doing 3D</para>
</listitem>
<listitem>
<para>Mac OS X hosts: polished realtime preview dock icon</para>
</listitem>
<listitem>
<para>Windows Additions: fixed guest property and logging OS type
detection for Windows 2008 and Windows 7 Beta</para>
</listitem>
<listitem>
<para>Windows Additions: added support for Windows 7 Beta (bugs #2995, #3015)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed Windows 2000 guest freeze when accessing
files on shared folders (bug #2764)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed CTRL-ALT-DEL handling when using VBoxGINA</para>
</listitem>
<listitem>
<para>Windows Additions Installer: added /extract switch to only extract
(not install) the files to a directory (can be specified with /D=path)</para>
</listitem>
<listitem>
<para>Linux installer and Additions: added support for the Linux
From Scratch distribution (bug #1587) and recent Gentoo versions
(bug #2938)</para>
</listitem>
<listitem>
<para>Additions: added experimental support for X.Org Server 1.6 RC on
Linux guests</para>
</listitem>
<listitem>
<para>Linux Additions: fixed bug which prevented to properly set
<computeroutput>fmode</computeroutput> on mapped shared folders
(bug #1776)</para>
</listitem>
<listitem>
<para>Linux Additions: fixed appending of files on shared folders
(bug #1612)</para>
</listitem>
<listitem>
<para>Linux Additions: ignore <computeroutput>noauto</computeroutput>
option when mounting a shared folder (bug #2498)</para>
</listitem>
<listitem>
<para>Linux Additions: fixed a driver issue preventing X11 from
compiling keymaps (bug #2793 and #2905)</para>
</listitem>
<listitem>
<para>X11 Additions: workaround in the mouse driver for a server
crash when the driver is loaded manually (bug #2397)</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 2.1.0 (2008-12-17)</title>
<para>This version is a major update. The following major new features
were added:</para>
<itemizedlist>
<listitem>
<para>Support for hardware virtualization (VT-x and AMD-V) on Mac OS X hosts</para>
</listitem>
<listitem>
<para>Support for 64-bit guests on 32-bit host operating systems (experimental; see <xref linkend="intro-64bitguests" />)</para>
</listitem>
<listitem>
<para>Added support for Intel Nehalem virtualization enhancements (EPT and VPID; see <xref linkend="hwvirt" />)</para>
</listitem>
<listitem>
<para>Experimental 3D acceleration via OpenGL (see <xref linkend="guestadd-3d" />)</para>
</listitem>
<listitem>
<para>Experimental LsiLogic and BusLogic SCSI controllers (see <xref linkend="harddiskcontrollers" />)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>New NAT engine with significantly better performance, reliability and ICMP echo
(ping) support (bugs #1046, #2438, #2223, #1247)</para>
</listitem>
<listitem>
<para>New Host Interface Networking implementations for Windows and
</listitem>
</itemizedlist>
<itemizedlist>
<listitem>
<para>VMM: significant performance improvements for VT-x (real mode execution) </para>
</listitem>
<listitem>
<para>VMM: support for hardware breakpoints (VT-x and AMD-V only; bug #477)</para>
</listitem>
<listitem>
<para>VMM: VGA performance improvements for VT-x and AMD-V </para>
</listitem>
<listitem>
<para>VMM: Solaris and OpenSolaris guest performance improvements for AMD-V (Barcelona family CPUs only) </para>
</listitem>
<listitem>
<para>VMM: fixed guru meditation while running the Dr. Web virus scanner
(software virtualization only; bug #1439)</para>
</listitem>
<listitem>
<para>VMM: deactivate VT-x and AMD-V when the host machine goes into suspend mode; reactivate
when the host machine resumes (Windows, Mac OS X & Linux hosts; bug #1660)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>VMM: fixed guru meditation when executing a one byte debug
instruction (VT-x only; bug #2617)</para>
</listitem>
<listitem>
<para>VMM: fixed guru meditation for PAE guests on non-PAE hosts (VT-x) </para>
</listitem>
<listitem>
<para>VMM: disallow mixing of software and hardware virtualization execution in general (bug #2404)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>GUI: pause running VMs when the host machine goes into suspend mode (Windows & Mac OS X hosts)</para>
</listitem>
<listitem>
<para>GUI: resume previously paused VMs when the host machine resumes after suspend (Windows & Mac OS X hosts)</para>
</listitem>
<listitem>
<para>GUI: save the state of running or paused VMs when the host machine's
battery reaches critical level (Windows hosts)</para>
</listitem>
<listitem>
<para>GUI: properly restore the position of the selector window when running on
the compiz window manager</para>
</listitem>
<listitem>
<para>GUI: properly restore the VM in seamless mode (2.0 regression)</para>
</listitem>
<listitem>
<para>GUI: warn user about non optimal memory settings</para>
</listitem>
<listitem>
<para>GUI: structure operating system list according to family and version for improved usability</para>
</listitem>
<listitem>
<para>GUI: predefined settings for QNX guests</para>
</listitem>
<listitem>
<para>IDE: improved ATAPI passthrough support</para>
</listitem>
<listitem>
<para>Networking: added support for up to 8 Ethernet adapters per VM</para>
</listitem>
<listitem>
<para>Networking: fixed issue where a VM could lose connectivity after a reboot</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>iSCSI: improved interoperability with iSCSI targets</para>
</listitem>
<listitem>
<para>Graphics: fixed handling of a guest video memory which is not a power
of two (bug #2724)</para>
</listitem>
<listitem>
<para>VBoxManage: fixed bug which prevented setting up the serial port
for direct device access</para>
</listitem>
<listitem>
<para>VBoxManage: added support for VMDK and VHD image creation</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>Solaris hosts: added IPv6 support between host and guest when using host interface networking</para>
</listitem>
<listitem>
<para>Mac OS X hosts: added ACPI host power status reporting</para>
</listitem>
<listitem>
<para>API: redesigned storage model with better generalization</para>
</listitem>
<listitem>
<para>API: allow attaching a hard disk to more than one VM at a time</para>
</listitem>
<listitem>
<para>API: added methods to return network configuration information of the host system</para>
</listitem>
<listitem>
<para>Shared Folders: performance and stability fixes for Windows guests (Microsoft Office Applications)</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 2.0.8 (2009-03-10)</title>
added:</para>
<itemizedlist>
<listitem>
<para>VMM: fixed guest hangs when restoring VT-x or AMD-V saved
</listitem>
<listitem>
<para>VMM: fixed memory allocation issues which can cause VM start
failures with VERR_PGM_MAPPING_CONFLICT error</para>
</listitem>
<listitem>
when running Linux guests (bugs #1606, #2269, #2763)</para>
</listitem>
<listitem>
collisions</para>
</listitem>
<listitem>
<para>ATA: fixed deadlock when pausing VM due to problems with the
virtual disk (e.g. disk full, iSCSI target unavailable)</para>
</listitem>
<listitem>
<para>iSCSI: fixed possible crash when pausing the VM</para>
</listitem>
<listitem>
<para>iSCSI: fix PDU validity checking and detect final PDU
reliably</para>
</listitem>
<listitem>
<para>VBoxHeadless: really don't start X11 services (clipboard service,
3D acceleration; Solaris & Darwin hosts only; bug #3199)</para>
</listitem>
<listitem>
<para>Networking: fixed issue where a VM could lose connectivity after
a reboot</para>
</listitem>
<listitem>
<para>Linux hosts: fixed occasional kernel oopses (bug #2556)</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed high CPU load while running many guests
in parallel</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed inability to start more than 128 VMs</para>
</listitem>
<listitem>
correctly</para>
</listitem>
<listitem>
<para>Linux Additions: fixed occasional file corruption when writing files
in <emphasis>O_APPEND</emphasis> mode to a shared folder (bug #2844)</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 2.0.6 (2008-11-21)</title>
added:</para>
<itemizedlist>
<listitem>
<para>VMM: fixed Guru meditation when running 64 bits Windows guests
(bug #2220)</para>
</listitem>
<listitem>
<para>VMM: fixed Solaris 10U6 boot hangs (VT-x and AMD-V) bug #2565)</para>
</listitem>
<listitem>
<para>VMM: fixed Solaris 10U6 reboot hangs (AMD-V only; bug #2565)</para>
</listitem>
<listitem>
<para>GUI: the host key was sometimes not properly displayed (Windows
hosts only, bug #1996)</para>
</listitem>
<listitem>
<para>GUI: the keyboard focus was lost after minimizing and restoring
the VM window via the Windows taskbar (bugs #784)</para>
</listitem>
<listitem>
<para>VBoxManage: properly show SATA disks when showing the VM information
(bug #2624)</para>
</listitem>
<listitem>
<para>SATA: fixed access if the buffer size is not sector-aligned
(bug #2024)</para>
</listitem>
<listitem>
<para>SATA: improved performance</para>
</listitem>
<listitem>
<para>SATA: fixed snapshot function with ports>1 (bug #2510)</para>
</listitem>
<listitem>
<para>E1000: fixed crash under rare circumstances</para>
</listitem>
<listitem>
<para>USB: fixed support for iPhone and Nokia devices (Linux host:
bugs #470 & #491)</para>
</listitem>
<listitem>
<para>Windows host installer: added proper handling of open VirtualBox
applications when updating the installation</para>
</listitem>
<listitem>
<para>Windows host installer: fixed default installation directory on
64-bit on new installations (bug #2501)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>Linux hosts: fixed assertion on high network load (AMD64 hosts,
fix for Linux distributions with glibc 2.6 and newer (bug #616)</para>
</listitem>
<listitem>
<para>Linux hosts: don't crash during shutdown with serial ports
connected to a host device</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed incompatibility between IPSEC and host interface networking</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed a rare race condition while powering off VMs with host interface networking</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed VBoxSDL on Solaris 10 by shipping the required SDL library (bug #2475)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed logged in users reporting via guest properties
when using native RDP connections</para>
</listitem>
<listitem>
<para>Windows Additions: fixed Vista crashes when accessing shared
folders under certain circumstances (bug #2461)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed shared folders access with MS-Office
(bug #2591)</para>
</listitem>
<listitem>
<para>Linux Additions: fixed compilation of vboxvfs.ko for 64-bit
guests (bug #2550)</para>
</listitem>
<listitem>
<para>SDK: added JAX-WS port caching to speedup connections</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 2.0.4 (2008-10-24)</title>
added:</para>
<itemizedlist>
<listitem>
<para>VMM: better error reporting for VT-x failures</para>
</listitem>
<listitem>
<para>VMM: don't overflow the release log with PATM messages (bug #1775)</para>
</listitem>
<listitem>
<para>VMM: fixed save state restore in real mode (software virtualization only)</para>
</listitem>
<listitem>
<para>GUI: work around a Qt bug on Mac OS X (bug #2321)</para>
</listitem>
<listitem>
<para>GUI: properly install the Qt4 accessible plugin (bug #629)</para>
</listitem>
<listitem>
<para>SATA: error message when starting a VM with a VMDK connected to a SATA port (bug #2182)</para>
</listitem>
<listitem>
likely applies to other guests as well (bug #2292)</para>
</listitem>
<listitem>
<para>Network: don't crash when changing the adapter link state if no
host driver is attached (bug #2333)</para>
</listitem>
<listitem>
<para>VHD: fixed bug which prevents booting from VHD images bigger than 4GB (bug #2085)</para>
</listitem>
<listitem>
<para>VRDP: fixed a repaint problem when the guest resolution was not
equal to the client resolution</para>
</listitem>
<listitem>
<para>Clipboard: don't crash when host service initialization takes
longer than expected (Linux hosts only; bug #2001)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>Windows hosts: VBoxSVC.exe memory leak due to a Windows WMI memory leak (Vista only) (bug #2242)</para>
</listitem>
<listitem>
</listitem>
<listitem>
<para>Linux hosts: handle jiffies counter overflow (VM stuck after 300
seconds of host uptime; bug #2247)</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed host or guest side networking going stale while using host interface
networking (bug #2474)</para>
</listitem>
<listitem>
<para>Solaris hosts: added support for using unplumbed network interfaces and Crossbow Virtual
Network Interfaces (VNICs) with host interface networking</para>
</listitem>
<listitem>
<para>Solaris hosts: reworked threading model improves performance for host interface networking</para>
</listitem>
<listitem>
<para>Windows Additions: fixed crash when accessing deep directory structures in a shared folder</para>
</listitem>
<listitem>
<para>Windows Additions: improved shared folder name resolving (bug #1728)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed Windows 2000 shutdown crash (bug #2254)</para>
</listitem>
<listitem>
<para>Windows Additions: fixed error code for
<computeroutput>MoveFile()</computeroutput> if the target exists (bug #2350)</para>
</listitem>
<listitem>
<para>Linux Additions: fixed <computeroutput>seek()</computeroutput>
for files bigger than 2GB (bug #2379)</para>
</listitem>
<listitem>
<para>Linux Additions: support Ubuntu 8.10</para>
</listitem>
<listitem>
<para>Linux Additions: clipboard fixes (bug #2015)</para>
</listitem>
<listitem>
<para>Web services: improved documentation and fixed example (bug #1642)</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 2.0.2 (2008-09-12)</title>
added:</para>
<itemizedlist>
<listitem>
<para>VMM: fixed inability to run more than one VM in parallel (AMD-V on
CPUs with erratum 170 only; bug #2167)</para>
</listitem>
<listitem>
<para>VMM: VT-x stability fixes (bug #2179 and others)</para>
</listitem>
<listitem>
<para>VMM: fixed Linux 2.6.26+ kernel crashes (used by Ubuntu 8.10 Alpha,
Fedora 10 Alpha; bug #1875) </para>
</listitem>
<listitem>
<para>VMM: fixed 64 bits Linux 2.6.26 kernel crashes (Debian) </para>
</listitem>
<listitem>
<para>VMM: fixed Vista (32 bits) guest crash during boot when PAE and
NX are enabled (applied to 64 bits hosts with VT-x enabled only) </para>
</listitem>
<listitem>
<para>VMM: fixed OS/2 guest crashes during boot (AMD-V; bug #2132) </para>
</listitem>
<listitem>
<para>GUI: fixed crash when trying to release an inaccessible image in
the virtual disk manager</para>
</listitem>
<listitem>
<para>GUI: fixed invalid error message for a changed snapshot path even
if that path wasn't changed (bug #2064)</para>
</listitem>
<listitem>
<para>GUI: fixed crash when creating a new hard disk image (bug #2060)</para>
</listitem>
<listitem>
<para>GUI: fixed crash when adding a hard disk in the VM settings (bug #2081)</para>
</listitem>
<listitem>
<para>GUI: fixed a bug where VirtualBox isn't working with the new
QGtkStyle plugin (bug #2066)</para>
</listitem>
<listitem>
<para>GUI: fixed VM close dialog in seamless mode (Mac OS X hosts only;
bug #2067)</para>
</listitem>
<listitem>
<para>GUI: fixed standard menu entries for NLS versions (Mac OS X hosts only)</para>
</listitem>
<listitem>
the CPU (or on Mac OS X hosts) </para>
</listitem>
<listitem>
<para>VBoxManage: fixed crash during
<computeroutput>internalcommands createrawvmdk</computeroutput>
(bug #2184)</para>
</listitem>
<listitem>
<para>VBoxManage: fixed output of
<computeroutput>snapshot showvminfo</computeroutput> (bug #698)</para>
</listitem>
<listitem>
<para>Guest properties: added information about guest network interfaces
(Windows guests only)</para>
</listitem>
<listitem>
<para>Shared Folders: fixed regression that caused Windows guest crashes</para>
</listitem>
<listitem>
<para>API: fixed number of installed CPUs (Solaris hosts only)</para>
</listitem>
<listitem>
<para>VRDP: allow a client to reconnect to an existing session on the VRDP server by dropping the existing connection
(configurable and disabled by default; only relevant when multiconnection mode is disabled) </para>
</listitem>
<listitem>
<para>VRDP: fixed an image repaint problem</para>
</listitem>
<listitem>
<para>Linux hosts: fixed bug in vboxdrv.ko that could corrupt kernel
memory and panic the kernel (bug #2078)
</para>
</listitem>
<listitem>
<para>Linux hosts: compile fixes for kernel module on Linux 2.6.27</para>
</listitem>
<listitem>
<para>Mac OS X hosts: added Python support</para>
</listitem>
<listitem>
<para>Additions: fixed a possible hang in HGCM communication after
a VM reboot</para>
</listitem>
<listitem>
<para>Windows Additions: added support for Windows XP 64 bits (bug #2117)</para>
</listitem>
<listitem>
<para>Linux Additions: deactivate dynamic resizing on Linux guests with
buggy X servers</para>
</listitem>
<listitem>
<para>Linux Additions: support Ubuntu 8.10 guests and Fedora 9 guests
(dynamic resizing disabled for the latter)</para>
</listitem>
<listitem>
<para>Linux Additions: added installer check for the system architecture</para>
</listitem>
<listitem>
<para>Linux Additions: fixed Xorg modules path for some Linux distributions
(bug #2128)</para>
</listitem>
<listitem>
<para>VMDK: be more liberal with ambiguous parts of the format
specification and accept more format variants (bug #2062)</para>
</listitem>
<listitem>
<para>VHD: fixed a bug in the VHD backend which resulted in reading
the wrong data (bug #2085)</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed kernel panic on certain machines when
starting VMs with host interface networking (bug #2183)</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed inability to access NFS shares on the
host when host interface networking was enabled</para>
</listitem>
<listitem>
<para>Solaris hosts: installer now detects and reports when
installing under the wrong architecture</para>
</listitem>
<listitem>
<para>Solaris hosts: fixed security hardening that prevented
starting VMs from non-global zones even as root (bug #1948)</para>
</listitem>
<listitem>
<para>Solaris Additions: combined the 32 bit and 64 bit Additions
installer into a single package</para>
</listitem>
<listitem>
<para>Mac OS X hosts: experimental support for attaching a real serial
port to the guest
</para>
</listitem>
</itemizedlist>
</sect1>
<sect1>
<title>Version 2.0.0 (2008-09-04)</title>
<para>This version is a major update. The following major new features
were added:<itemizedlist>
<listitem>
<para>64 bits guest support (64 bits host only) </para>
</listitem>
<listitem>
<para>New native Leopard user interface on Mac OS X hosts</para>
</listitem>
<listitem>
<para>The GUI was converted from Qt3 to Qt4 with many visual improvements</para>
</listitem>
<listitem>
<para>New-version notifier</para>
</listitem>
<listitem>
<para>Guest property information interface</para>
</listitem>
<listitem>
<para>Host Interface Networking on Mac OS X hosts</para>
</listitem>
<listitem>
<para>New Host Interface Networking on Solaris hosts</para>
</listitem>
<listitem>
<para>Support for Nested Paging on modern AMD CPUs (major performance gain)</para>
</listitem>
<listitem>
<para>Framework for collecting performance and resource usage data (metrics)</para>
</listitem>
<listitem>
<para>Added SATA asynchronous IO (NCQ: Native Command Queuing) when accessing raw
</listitem>
<listitem>
<para>Clipboard integration for OS/2 Guests</para>
</listitem>
<listitem>
<para>Created separate SDK component featuring a new Python programming interface on Linux and Solaris hosts</para>
</listitem>
<listitem>
<para>Support for VHD disk images</para>
</listitem>
</itemizedlist></para>
<itemizedlist>
<listitem>
<para>VMM: VT-x fixes</para>
</listitem>
<listitem>
<para>AHCI: improved performance</para>
</listitem>
<listitem>
<para>GUI: keyboard fixes</para>
</listitem>
<listitem>
<para>Linux installer: properly uninstall the package even if
unregistering the DKMS module fails</para>
</listitem>
<listitem>
<para>Linux Additions: the guest screen resolution is properly
restored</para>
</listitem>
<listitem>
<para>Network: added support for jumbo frames (> 1536 bytes)</para>
</listitem>
<listitem>
<para>Shared Folders: fixed guest crash with Windows Media Player 11</para>
</listitem>
<listitem>
<para>Mac OS X: Ctrl+Left mouse click doesn't simulate a right mouse click in the guest anymore. Use Hostkey+Left for a right mouse click emulation. (bug #1766)</para>
</listitem>
</itemizedlist>
</sect1>
<para>In VirtualBox 3.2, changelog information for versions before 2.0 were removed in order to save space.
To access this information, please consult the user manual of VirtualBox 3.1 or earlier.</para>
</para>