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| Version | Date Released | Status | Release Notes |
| VirtualBox 3.1.4 | Feb 13, 2010 | New Release | · VMM: SMP stability fixes · VMM: fixed guru meditation in certain rare cases (bug #5968) · VMM: activate NXE for PAE enabled guests (VT-x and AMD-V on 32 bits hosts only; bug #3578) · VMM: added workaround for broken BIOSes that make VirtualBox think AMD-V is in use (for details see bug #5639) · VMM: fixed rare host reboot when restoring a saved state (bug #3945) · VMM: fixed incompatibility with 2.6.32 Linux kernels (software virtualization only; bug #6100) · VMM: turn on nested paging by default for new VMs (if available; VT-x and AMD-V only) · VMM: turn on VPID by default for new VMs (if available; VT-x only) · VMM: perform strict CPUID compatibility checks when teleporting; to get the old behavior set "VBoxInternal/CPUM/StrictCpuIdChecks" to 0 · VMM: fixed VM crash with certain 16 bits Windows applications (software virtualization only; bug #5399) |
| VirtualBox 3.1.2 | Dec 17, 2009 | New Release | · VMM: fixed SMP stability regression · USB: fixed USB related host crashes on 64 bits Windows hosts (#5237) · Main: wrong default HWVirtExExclusive value for new VMs (bug #5664) · Main: DVD passthrough setting was lost (bug #5681) · VBoxManage: iSCSI disks do not support adding a comment (bug #4460) · VBoxManage: added missing –cpus and –memory options to OVF –import · GUI: fixed VBox URL in update dialog for German and Dutch languages · GUI: NLS updates · OVF: fixed export of non standard storage controller names (bug #5643) · Solaris hosts: several USB fixes (including support for Apple iPhone) · Mac OS X hosts: several fixes for the 3D support · Mac OS X hosts: re-enabled CMD+Key combinations, even if the Host-Key isn’t CMD (bug #5684) · Mac OS X hosts: fixed to fast scrolling if the mouse wheel is used inside the guest (bug #5672) · Mac OS X hosts: dock & menubar don’t disappear in fullscreen when the VM is not running on the primary display (bug #1762) |
| VirtualBox 3.1.0 | Nov 30, 2009 | New Release | · Teleportation (aka live migration); migrate a live VM session from one host to another (see chapter 7.2, Teleporting, page 104) · 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 chapter 1.8, Snapshots, page 25) · 2D video acceleration for Windows guests; use the host video hardware for overlay stretching and color conversion (see chapter 4.10, Hardware 2D video acceleration for Windows guests, page 73) · More flexible storage attachments: CD/DVD drives can be attached to arbitrary storage controllers, and there can be more than one such drive (chapter 5, Virtual storage, page 76) · The network attachment type can be changed while a VM is running · Complete rewrite of experimental USB support for OpenSolaris hosts making use of the latest USB enhancements in Solaris Nevada 124 and higher |
| VirtualBox 3.0.12 | Nov 17, 2009 | New Release | · VMM: reduced IO-APIC overhead for 32 bits Windows NT/2000/XP/2003 guests; requires 64 bits support (VT-x only; bug #4392) · VMM: fixed double timer interrupt delivery on old Linux kernels using IO-APIC (caused guest time to run at double speed; bug #3135) · VMM: reinitialize VT-x and AMD-V after host suspend or hibernate; some BIOSes forget this (Windows hosts only; bug #5421) · VMM: fix loading of saved state when RAM preallocation is enabled · BIOS: ignore unknown shutdown codes instead of causing a guru meditation (bug #5389) · GUI: never start a VM on a single click into the selector window (bug #2676) · Serial: reduce the probability of lost bytes if the host end is connected to a raw file · VMDK: fix handling of split image variants and fix a 3.0.10 regression (bug #5355) · VRDP: fixed occasional VRDP server crash · Network: even if the virtual network cable was disconnected, some guests were able to send / receive packets (E1000; bug #5366) |
| VirtualBox 3.0.10 | Oct 29, 2009 | New Release | # VMM: guest SMP stability fixes # VMM: fixed guru meditation with nested paging and SMP guests (bug #5222) # VMM: changed VT-x/AMD-V usage to detect other active hypervisors; necessary for e.g. Windows 7 XP compatibility mode (Windows & Mac OS X hosts only; bug #4239) # VMM: guru meditation during SCO OpenServer installation and reboot (VT-x only; bug #5164) # VMM: fixed accessed bit handling in certain cases (bug #5248) # VMM: fixed VPID flushing (VT-x only) # VMM: fixed broken nested paging for 64 bits guests on 32 bits hosts (AMD-V only; bug #5285) # VMM: fixed loading of old saved states/snapshots (bug #3984) # Mac OS X hosts: fixed memory leaks (bug #5084) # Mac OS X hosts (Snow Leopard): fixed redraw problem in a dual screen setup (bug #4942) # Windows hosts: installer updates for Windows 7 # Solaris hosts: out of memory handled incorrectly (bug #5241) # Solaris hosts: the previous fix for #5077 broke the DVD host support on Solaris 10 (VBox 3.0.8 regression) |
| VirtualBox 3.0.8 | Oct 6, 2009 | New Release | · VMM: fixed 64 bits guest on 32 bits host regression in 3.0.6 (VT-x only; bug · #4947) · VMM: fixed a recompiler triple fault guru meditation (VT-x & AMD-V only; bug · #5058) · VMM: fixed hang after guest state restore (AMD-V, 32 bits Windows guest and · IO-APIC enabled only; bug #5059) · VMM: fixed paging issue with OS/2 guests · VMM: fixed guru meditation in rare cases (2.0 regression; software virtualization · only) · VMM: fixed rare paging problem with AMD-V · VMM: fixed release assertion during state restore when using the Sound Blaster · 16 emulation (bug #5042) · Security: fixed vulnerability that allowed to execute commands with root privi- · leges · Linux hosts: fixed runtime assertion in semaphore implementation which was · triggered under certain conditions (bug #616) · Linux hosts: change the default USB access mode on certain distributions (bugs · #3394 and #4291) · Linux hosts: on hardened Gentoo, the VBoxSVC daemon crashed by opening the · VM network settings (... |
| VirtualBox 3.0.6 | Sep 10, 2009 | New Release | · VMM: fixed IO-APIC overhead for 32 bits Windows NT, 2000, XP and 2003 guests (AMD-V only; bug #4392) · VMM: fixed a Guru meditation under certain circumstances when enabling a disabled device (bug #4510) · VMM: fixed a Guru meditation when booting certain Arch Linux guests (software virtualization only; bug #2149) · VMM: fixed hangs with 64 bits Solaris & OpenSolaris guests (bug #2258) · VMM: fixed decreasing rdtsc values (AMD-V & VT-x only; bug #2869) · VMM: small Solaris/OpenSolaris performance improvements (VT-x only) · VMM: cpuid change to correct reported virtual CPU id in Linux · VMM: NetBSD 5.0.1 CD hangs during boot (VT-x only; bug #3947) · Solaris hosts: worked around an issue that caused the host to hang (bug #4486) · Solaris hosts: fixed a rare host system deadlock when using bridged networking · Solaris hosts: fixed a potential host system deadlock when CPUs were onlined or offlined · Solaris hosts installer: added missing dependency for UTF-8 package (bug #4899) |
| VirtualBox 3.0.4 | Aug 4, 2009 | New Release | * VMM: 64 bits guest stability fixes (AMD-V only; bugs #3923 & #3666) * VMM: SMP stability fixes (AMD-V only) * VMM: SMP performance improvement (esp. for Solaris guests) * VMM: eliminated several bugs which could lead to a host reboot * VMM: fixed OS/2 ACP2 boot floppy hang (VT-x only) * VMM: small performance improvement for OpenSolaris guests (AMD-V only) * VMM: fixed CentOS/Xen reboot (software virtualization only; bug #4509) * SATA: fixed hangs / BSOD during Windows XP installation (bug #4342) * SATA: mark the ports as non hotpluggable (bug #3920) * 3D support: fix deadlocks and context/window tracking for multithreaded applications (bug #3922) * 3D support: fix memory leaks when terminating OpenGL guest applications * 3D support: fix crash in Call of Duty * NAT: using two or more NAT adapters in one VM was broken (3.0.0 regression) * NAT: fixed network communication corruptions (bugs #4499, #4540, #4591, #4604) |
| VirtualBox 3.0.2 | Jul 11, 2009 | New Release | |
| VirtualBox 3.0.0 | Jun 30, 2009 | New Release |
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