Sun Microsystems VIRTUALBOX VERSION 3.1.0_BETA2 - Manual (Page 180)

12 Change log
• VMM: fixed hanging and unkillable VM processes (bug #4040)
• VMM: fixed random infrequent guest crashes due XMM state corruption (Win64
hosts only)
• VMM: performance improvements for network I/O (VT-x/AMD-V only)
• GUI: added mini toolbar for fullscreen and seamless mode (Thanks to Huihong
Luo)
• GUI: redesigned settings dialogs
• GUI: allow to create/remove more than one host-only network adapters (non
Windows hosts)
• GUI: display estimated time for long running operations (e.g. OVF im-
port/export)
• GUI: fixed rare hangs when open the OVF import/export wizards (bug #4157)
• 3D support: fixed VM crashes for client applications using incorrect OpenGL
states
• 3D support: fixed memory corruption when querying for supported texture com-
pression formats
• 3D support: fixed incorrect rendering of glDrawRangeElements
• 3D support: fixed memory leak when using VBOs
• 3D support: fixed glew library detection
• 3D support: fixed random textures corruption
• VRDP: support Windows 7 RDP client
• Networking: fixed another problem with TX checksum offloading with Linux
kernels up to version 2.6.18
• NAT: fixed “open ports on virtual router 10.0.2.2 - 513, 514” (forum)
• NAT: allow to configure socket and internal parameters
• NAT: allow to bind sockets to specific interface
• PXE boot: significant performance increase (VT-x/AMD-V only)
• VHD: properly write empty sectors when cloning of VHD images (bug #4080)
• VHD: fixed crash when discarding snapshots of a VHD image
• VHD: fixed access beyond the block bitmap which could lead to arbitrary crashes
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