VirtualBox v6.1.2 Build 135662 + Portable + 확장팩

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down :  https://download.virtualbox.org/virtualbox/6.1.2/VirtualBox-6.1.2-135663-Win.exe

확장팩

https://download.virtualbox.org/virtualbox/6.1.2/Oracle_VM_VirtualBox_Extension_Pack-6.1.2.vbox-extpack

VirtualBox 6.1.2  (released January 14 2020)

This is a maintenance release. The following items were fixed and/or added:

• Virtualization core: fixed performance issue observed with Windows XP guests on AMD hosts (6.0.0 regression; bug  #19152 )
• Virtualization core: consistent IBRS/IBPB CPUID feature reporting, avoids crash of NetBSD 9.0 RC1 installer (bug  #19146 )
• GUI: fixed updating of runtime info
• GUI: in Display settings, do not show "2D video acceleration" checkbox if it is meaningless for the selected graphics adapter
• Audio: fixed audio input handling when VRDE is enabled
• Audio: fixed crash in the HDA emulation when using multi-speaker configurations
• Storage: fixed use of encrypted disks with snapshots involved (6.1.0 regression; bug  #19160 )
• Storage: improve performance of virtio-scsi
• Storage: read-only support for compressed clusters in QCOW2 images
• Windows installer: include unintentionally dropped vbox-img.exe utility again
• Windows host: when installing or removing an extension pack, retry the sometimes failing directory renaming (usually caused by anti-virus software accessing the directory)
• Linux host: Support Linux 5.5 (guest additions not yet)
• Windows guest: accelerate 2D video decoding (scaling and color space conversion) if the VM is configured to use VBoxSVGA with 3D enabled
• Windows guest: fix guest additions installer to upgrade the mouse filter driver reliably
• Windows guest: when uninstalling older Guest Additions with old 3D support enabled try restoring original Direct3D files
• Linux guest: improve resize and multi-monitor handling for VMs using VMSVGA (known remaining issue: do not disable a monitor "in the middle", causes confusion)