VirtualBox 2.2.2 发布

开源虚拟机软件 VirtualBox 昨天（2009-04-27）发布了一个新版本 2.2.2。这是一个维护版本，也是 Sun 被收购以来 VirtualBox 推出的第一个新版本。该版本修正了一些与新版 X.Org 相关的问题、鼠标的检测问题、剪贴板的相关问题、旧版本的 D-Bus 检测问题、可以使客户机系统崩溃的一些 BUG 等等，同时重写了网络设置对话框。推荐大家更新。

Changelog：

• Host and guest clipboard: fixed a number of issues affecting hosts and guests running the X window system.
• Guest Additions: make sure the virtual mouse autodetection works on first reboot after installing the Additions on X.Org server 1.5 and later.
• Guest Additions: properly report process identity number of running services
• Guest Additions: clean up properly if the X Window server terminates
• Linux Additions: fixed installation path for OpenGL libraries in some 64-bit guests (bug )
• Solaris Additions: fixed installation to work when X.Org is not installed on the guest
• Solaris Additions: fixed a bug that could panic the guest when unmounting a busy shared folder
• Windows Additions: fixed mouse pointer integration of some Windows guests (2.2.0 regression, bug )
• Windows Additions: fixed installation on Windows Server 2008 Core (bug )
• Main: do not try to use older versions of D-Bus (Linux hosts only, bug )
• VMM: fixed out-of-memory conditions on Windows hosts (bug )
• VMM: fixed occasional hangs when attaching USB devices during VM startup (2.2.0 regression; bugs )
• VMM: fixed guru meditation related to memory management (software virtualization only)
• Virtual disks: fix possible data corruption when writing to diff images, incorrect detection of redundant writes
• GUI: reworked network settings dialog
• GUI: properly show the detailed settings dialog of NAT networks (bug )
• GUI: HostKey could not be changed (2.2.0 regression, bug )
• GUI: fixed memory textfield size (Windows hosts only; bug )
• GUI: fixed crash when selecting a shared folder path (Windows hosts only; bugs , , )
• VBoxManage modifyhd --compact: implemented again for VDI files, and now supports relative paths (bug , )
• VBoxManage snapshot discard: made it work again (2.1.0 regression; bug )
• NAT: on some Windows host, the guest didn’t receive a DHCP lease (bug )
• NAT: fixed release assertion during poll() (bug )
• Clipboard: fixed random crahes (X11 hosts only, bug )
• Shared Folders: fixed incorrect permissions for Solaris guests
• Shared Folders: fixed wrong file sizes with Solaris guests
• CBindings: fixed possible memory leak while releasing the IVirtualBox and ISession Objects
• Solaris hosts: fixed host-only network interface incompatibility with nwam/dhcpagent (bug )
• Windows installer: fixed several install and uninstall issues (bugs , , , , , , , , )
• Mac OS X hosts: preliminary support for Snow Leopard

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