Oracle VM VirtualBox 歷史舊版本 Page31

更新時間：2018-02-28
更新細節：

What's new in this version:

- VMM: added support for FSGSBASE, PCID, INVPCID CPU features for guests
- VMM: fixed EMM386 issue with detecting suitable page frame base
- Front end: Linux: prevent VM window from jumping and auto-resizing to tiny size after resizing it on HiDPI screen
- Front end: Linux: fixed seamless regression caused by wm_class functionality
- Front end: switched to https downloads
- Front end: fixed crash while opening New machine wizard (s.a. forums topic 86592)
- Audio: added support for distinguishing recording sources in the PulseAudio mixer on the host when multiple VMs are running
- Audio: various fixes for the DirectSound backend
- Video recording: added better file seeking support and fixed playback of recorded files with certain players (e.g. Firefox)
- Audio: various fixes for Windows guest surround setups
- Audio: various fixes for HDA emulation
- Serial: fixed an issue where the serial port parameters in the emulation and host serial port got out of sync
- Storage: fixed overwriting certain INQUIRY data for the DVD/CD drive attached to a AHCI controller
- Storage: fixed handling VMDK images created by Amazon EC2 VM export
- Network: fixed PXE boot regression in e1000
- Network: Added a workaround for older guests which do not enable bus mastering for the virtio PCI device
- 3D: add environment variable to configure presenting 3D content on main thread
- Windows hosts: fixed indiscriminate binding of NDIS5 bridged driver, that caused PPPOE malfunction
- Windows guests: fixed incorrect function error when using shared folders in certain applications

更新時間：2018-01-16
更新細節：

What's new in this version:

The following items were fixed and/or added:
- GUI: fixed occasional screen corruption when host screen resolutio n is changed
- User interface: increase proposed disk size when creating new VMs for Windows 7 and newer
- User interface: various improvements for high resolution screens
- VMM: Fixed problems using 256MB VRAM in raw-mode VMs
- Audio: implemented support for audio playback and recording for macOS guests
- Audio: further timing improvements for Windows 10 guests
- Linux hosts: fixed problem accessing mini-toolbar under XFCE (bug #17280, contributed by Dusan Gallo)

更新時間：2017-12-20
更新細節：

更新時間：2017-11-24
更新細節：

What's new in this version:

- User interface: various improvements for high resolution screens
- User interface: added functionality to duplicate optical and floppy images
- User interface: various improvements for the virtual media manager
- VMM: fixed emulation so that Plan 9 guests can start once more (5.1.0 regression)
- Storage: fixed regression breaking iSCSI
- Audio: added HDA support for more exotic guests (e.g. Haiku)
- Serial: fixed hanging I/O when using named pipes on Windows
- Serial: fixed broken communication with certain devices on Linux hosts
- USB/OHCI: improved behavior so that the controller state after a VM reset is closer to the initial state after VM start
- EFI: fixed HFS+ driver which in rare cases failed to access most files on a volume
- Shared clipboard: fixed hang with OS X host and Linux guest
- Linux hosts: fixed kernel module compilation and start failures with Linux kernel 4.14
- X11 hosts: better handle WM_CLASS setting
- Linux guests: fixed kernel module compilation and other problems with Linux kernel 4.14
- Linux guests: fixed various 5.2.0 regressions
- Bridged networking: fixed duplicate EtherType in VLAN/priority tags on Linux

更新時間：2017-10-19
更新細節：

What's new in this version:

This is a major update. The following major new features were added:
- VM export to Oracle Cloud (OPC)
- Unattended guest installation (bug #5810; see the manual for more information)
- Overhauled VM selector GUI (improved tools VM / global tools handling, new icons)
- Added experimental audio support for video recording

In addition, the following items were fixed and/or added:
- VMM: fixed reason for recent Linux kernels on also recent CPU models warning about "XSAVE consistency problem"
- GUI: Virtual Media Manager rework allowing to manage media attributes, like size, location, type and description
- GUI: Host-only Network Manager implemented to simplify managing corresponding networks and their attributes
- GUI: Snapshot Pane rework allowing to manage snapshot attributes, like name and description; reworked snapshot details which looks more clear, corresponds to VM Details pane and reflects current VM state difference according to last snapshot taken
- GUI: Audio settings extended with possibility to enable/disable audio input/output; corresponding changed were done to Audio and Video Capture settings pages; VM Devices menu and status-bar extended with corresponding actions and indicator as well
- GUI: improvements with accessibility support
- GUI: Fixed double mouse cursor when using mouse integration without Guest Additions, actually a Qt 5.6 bug fixed with QT 5.6.3 (Mac OS X hosts only; bug #15610)
- Audio: implemented (optional) device enumeration support for audio backends
- Audio: implemented support for host device callbacks (e.g. when adding or removing an audio device)
- Audio: HDA emulation now uses asynchronous data processing in separate threads
- Audio: implemented ability to enable or disable audio input / output on-the-fly
- Storage: implemented support for CUE/BIN images as CD/DVD media including multiple tracks
- Storage: implemented support for the controller memory buffer feature for NVMe
- Storage: first milestone of the I/O stack redesign landed
- E1000: Fix for Windows XP freeze when booting with unplugged cable
- NAT network: do not skip some port forwarding setup when multiple VMs are active (Windows hosts only; bug #17041)
- Serial: fixed extremely rare misbehavior on VM poweroff
- EFI: better video mode handling, supporting custom video modes and easier configuration (bug #6783)
- BIOS: properly report floppy logical sectors per track for unusual formats
- BIOS: update ATA disk parameter table vectors only if there is actually a corresponding ATA disk attached
- PXE: speed up booting by better handling pending packets when the link is not up yet
- VBoxManage: handle CPUID sub-leaf overrides better
- Windows Additions: fix several 3D related crashes
- Solaris hosts: allow increasing MTU size for host-only adapter to 9706 bytes to support jumbo frames
- Linux Additions: on systems using systemd, make sure that only the Guest Additions timesync service is active many unlisted fixes and improvements

更新時間：2017-10-17
更新細節：

What's new in this version:

Fixed and/or added:
- GUI: translation updates
- Solaris hosts: allow increasing MTU size for host-only adapter to 9706 bytes to support jumbo frames
- Windows Additions: 3D related crash fix

更新時間：2017-09-15
更新細節：

What's new in this version:

- GUI: mouse events did not reach host windows behind the transparent VM window (Mac OS X hosts only)
- Audio: fixed accidental crashes when using the AC'97 sound emulation
- Audio: fixed crash when default input or output devices have changed
- Audio: fixed recording when using the ALSA backend
- Audio: fixed handle leak when using the OSS backend
- E1000: fixed a crash related to VLAN traffic over internal network
- NAT: apply --natbindip1 to TCP connections
- OVF: when importing an appliance with XHCI controller, don't add an OHCI controller
- Mac OS X hosts: fixed a GUI crash if Spotlight is used from file dialogs
- Linux hosts: fixed creating fixed sized VDI images
- Linux hosts / guests: fixes for Linux 4.4 of openSUSE Leap 42.3
- Bridged networking: align outgoing packet at word boundary, preventing Windows host crash in MsLbfoProvider.
- Linux Additions: kernel drm driver support for custom EL7 Linux 3.10 kernel
- Solaris Additions: hide an informational message on the bootup console

更新時間：2017-07-27
更新細節：

What's new in this version:

The following items were fixed and/or added:
- VMM: reset the TSC on VM reset to work around a Windows bug
- Audio: fixed memory leak when enabled with VRDP connections
- Audio: fixed creation of too many sound sinks on Linux hosts when using the PulseAudio backend
- Audio: implemented record gain registers for AC'97 emulation; those are needed for newer Ubuntu guests which rely on those when controlling gain and muting the recording (capturing) levels
- Storage: fixed hang when using the emulated NVMe controller with the SPDK
- Mouse: double click was not working with a precision touchpad
- Linux hosts: properly bring up host-only network interfaces with iproute
- Linux hosts: provide Python 3 libraries for deb/rpm packages
- Windows hosts: make it possible to use host-only networking without having bridged networking installed

更新時間：2017-07-18
更新細節：

What's new in this version:

- VMM: mask the VME CPUID capability on AMD Ryzen processors for now to make certain guests works, for example Windows XP
- VMM: emulate more SSE2 instructions
- VMM: properly clear the TF and AC flags when dispatching real-mode interrupts
- GUI: fixes to make the mini-toolbar work with recent versions of KDE / Plasma
- GUI: fixed a potential crash when a VM with multiple screens is running in full screen / seamless mode and a host screen is removed, for example when connecting to the host via RDP
- GUI: fixed initial size hints for guests which set intermediate sizes before responding
- GUI: prevent stopped screen updates or black screen on reboot in a multi-screen setup under certain conditions
- Audio: many improvements for Windows 10 guests
- Storage: fixed possible crash when using Intels SPDK
- API: use the correct file name of the VM machine state if the VM settings directory is renamed, for example during grouping / ungrouping a VM
- API: return the correct error code if powering up a VM fails
- API: video recording did not automatically start at VM start when enabled in the VM settings
- API: when relocating a medium, check that the target path is fully qualified
- EFI: fix for VMs with more than 3504MB RAM
- Host-only adapter: correctly determine IPv4 netmasks on Windows hosts
- NAT network: properly do the refcounting for starting / stopping the NAT / DHCP services if the NAT network is changed while the adapter network connection type is anything else but NAT network
- VBoxManage: fixed controlvm videocapfile
- Windows hosts: fixed crashes if driver verifier is enabled
- Linux / Mac OS X hosts: more fixes for loading shared libraries
- Linux hosts / guests: Linux 4.12 fixes
- Linux hosts / guests: reduce the kernel stack consumption for Linux kernels with CONFIG_CPUMASK_OFFSTACK defined
- Linux hosts / guests: fixes for kernel modules built with gcc-7
- Linux hosts / guests: Linux 4.13 fix
- Linux hosts: don't depend on net-tools on newer distributions as this package is deprecated in favour of iproute
- Linux hosts: make 2D video acceleration available for older Linux distributions
- Linux Additions: fix for dynamic resizing with Oracle Linux 6 with UEK4
- Linux Additions: make Fedora 25 and 26 Alpha work when 3D pass-through is enabled
- Linux Additions: no longer recommend removing distribution- installed Additions if they are updated to our guidelines

更新時間：2017-04-29
更新細節：

What's new in this version:

- VMM: fixed VERR_IEM_INSTR_NOT_IMPLEMENTED Guru Meditation under certain conditions (5.1 regression; mostly Mac OS X hosts; bugs #15693, #15801, #16274, #16569, #16663)
- VMM: fixed software virtualization on Solaris hosts (5.1.20 regression)
- Storage: fixed a potential hang under rare circumstances (bug #16677)
- Storage: fixed a potential crash under rare circumstances (asynchronous I/O disabled or during maintenance file operations like merging snapshots)
- Linux hosts: make the ALSA backend work again as well as loading the GL libraries on certain hosts (5.1.20 regression; bugs #16667, #16693)
- Linux Additions: fixed mount.vboxsf symlink problem (5.1.20 regression; bug #16670)