15 Change log • SATA: allow to attach CD/DVD-ROM drives including passthrough (bug #7058) • Floppy: support readonly image files, taking this as the criteria for making the medium readonly (bug #5651) • Audio: fixed memory corruption during playback under rare circumstances • Audio: the DirectSound backend now allows VMs to be audible when another DirectSound application is active, including another VM (bug #5578) • EFI: support for SATA disks and CDROMs • BIOS: reduce the stack usage of the VESA BIOS function #4F01 (Quake fix) • OVF/OVA: fixed export of VMs with iSCSI disks • Storage: Apple DMG image support for the virtual CD/DVD (bug #6760) • Linux host USB support: introduced a less invasive way of accessing raw USB devices (bugs #1093, #5345, #7759) • Linux hosts: support recent Linux kernels with CONFIG_DEBUG_SET_MODULE_RONX set • Guest Additions: Shared Folders now can be marked as being auto-mounted on Windows, Linux and Solaris guests • Linux Additions: Shared Folders now support symbolic links (bug #818) • Linux Additions: combined 32-bit and 64-bit additions into one file • Windows Additions: automatic logon on Windows Vista/Windows 7 is now able to handle renamed user accounts added various bugfixes 15.4 Version 3.2.12 (2010-11-30) This is a maintenance release. The following items were fixed and/or added: • VMM: fixed rare host crash when running 64-bit guests on 32-bit hosts (bug #7577) • VMM: fixed host reboots under rare circumstances due to NMIs triggered by active perfor- mance counters (Linux hosts in non-VT-x/AMD-V mode only bug #4529) • VMM: fixed out of memory guru meditation for large memory guests (bug #7586) • VMM: fixed a guru meditation related to large pages • VMM: use new VT-x feature to keep the guest from hogging the CPU • Snapshots: implemented deleting the last remaining snapshot while the VM is running • GUI: perform the checks for exceeding the size limit of the host file system and for broken asynchronous I/O on older Linux kernels with ext4 / xfs file systems not only when starting the VM from scratch but also when starting from a saved state • NAT: fixed memory leak (3.2.0 regression bugs #6918, #7353) • NAT: fixed Linux NFS root issue (bugs #7299) • Networking: fixed VM reset handling in e1000 • VRDP: fixed rare crash in multimonitor configuration 188