- Linux hosts: ?xed the issue with guest not being able to communicate with each other when attached via TAP interfaces (bug #3215)

- Linux hosts: give up probing for USB gracefully if dbus or hal are not available (bug #3136)

- Linux hosts: ?xed warnings in installer when SELinux was disabled (bug #3098)

- Linux hosts: VirtualBox sometimes failed to start if it had been started using sudo previously (bug #3270)

- Solaris hosts: ?xed high CPU load while running many guests in parallel

- Solaris hosts: ?xed inability to start more than 128 VMs

- VMM: ?xed performance regression for Windows guests (bug #3172)

- VMM: ignore CPU stepping when restoring a saved state/snapshot

- REM: ?xed inability to use gdb to debug programs in Linux guests with software virtualization (bug #3245)

- GUI: ?xed dead key handling on Solaris hosts (bug #3256)

- GUI: in the shutdown dialog, disable the action send the shutdown signal if the guest is currently not using ACPI

- GUI: suppress additional key release events sent by X11 hosts when keys are auto-repeated (bug #1296)

- API: restore case insensitive OS type name lookup (bug #3087)

- VBoxHeadless: really don’t start X11 services (clipboard service, 3D acceleration; Solaris & Darwin hosts only; bug #3199)

- NAT: ?xed occasional crashes when the guest is doing traceroute (non-Windows hosts; bug #3200)

- NAT: ?xed crashes under high load (bug #3110)

- NAT: ?xed truncated downloads (Windows hosts only, bug #3257)

- NAT: don’t intercept TFTP packages with a destination address different from the builtin TFTP server (bug #3112)

- USB: several ?xes for USB passthrough on Linux hosts

- USB: reduced host CPU utilization if EHCI is active

- VRDP: ?xed VRDP server black screen after a client reconnect (bug #1989)

- VRDP: modi?ed rdesktop client (rdesktop-vrdp) now uses NumLock state synchronization (bug #3253)

- LsiLogic: make FreeBSD guests work (bug #3174)

- ATA: ?xed deadlock when pausing VM due to problems with the virtual disk (e.g. disk full, iSCSI target unavailable)

- ISCSI: ?xed possible crash when pausing the VM

- 3D support: added missing GL_MAX_TEXTURE_COORDS_ARB (bug #3246)

- Windows Additions: ?xed ERROR (e0000101) error during installation (bug #1923)

- Windows Additions: ?xed Windows Explorer hang when browsing shared folders with 64 bit guests (bug #2225)

- Windows Additions: ?xed guest screen distortions during a video mode change

- Windows Additions: ?xed the Network drive not connected message for mapped shared folders drives after the guest startup (bug #3157)

- Linux Additions: ?xed occasional ?le corruption when writing ?les in O_APPEND mode to a shared folder (bug #2844)

- Linux Additions: the mouse driver was not properly set up on X.Org release candidates (bug #3212)

- Linux Additions: ?xed installer to work with openSUSE 11.1 (bug #3213)

- Linux Additions: disable dynamic resizing if the X server is con?gured for ?xed resolutions

- Linux/Solaris Additions: handle virtual resolutions properly which are larger than the actual guest resolution (bug #3096)