VirtualBox

[harlan4096]

Changes in 6.1.10:

• GUI: Fixed crash when using Qt on Xwayland sessions.
  
• GUI: Fixed mouse pointer doesn't work properly in Windows guests when scaling is on.
  
• VBoxManage: Fixed crash of 'VBoxManage internalcommands repairhd' when processing invalid input.
  
• Settings: disable audio input and audio output by default for new VMs.
  
• Guest Additions: Fixed resizing and multi monitor handling for Wayland guests.
  
• Guest Additions: Fixed VBoxClient error: The parent session seems to be non-X11.
  
• Linux host and guest: Linux kernel version 5.7 support.
  

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[harlan4096]

Changes in 6.1.12:

• UI: Fixes for Log-Viewer search-backward icon
  
• Devices: Fixes and improvements for the BusLogic SCSI controller emulation
  
• Serial Port: Regression fixes in FIFO data handling
  
• Oracle Cloud Infrastructure integration: Experimental new type of network attachment, allowing local VM to act as if it was run in cloud
  
• API: improved resource management in the guest control functionality
  
• VBoxManage: fixed command option parsing for the "snapshot edit" sub-command
  
• VBoxManage: Fix crash of 'VBoxManage internalcommands repairhd' when processing invalid input (bug #19579)
  
• Guest Additions, 3D: New experimental GLX graphics output
  
• Guest Additions, 3D: Fixed releasing texture objects, which could cause guest crashes
  
• Guest Additions: Fixed writes to a file on a shared folder not being reflected on the host when the file is mmap'ed and the used Linux kernel is between version 4.10.0 and 4.11.x
  
• Guest Additions: Fixed the shared folder driver on 32bit Windows 8 and newer returning an error when flushing writes to a file which is mapped into memory under rare circumstances
  
• Guest Additions: Improve resize coverage for VMSVGA graphics controller
  
• Guest Additions: Fix issues detecting guest additions ISO at runtime
  
• Guest Additions: Fixed German translation encoding for Windows GA installer
  

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[harlan4096]

Changes in 6.1.14:

• GUI: Fixes file name changes in the File location field when creating Virtual Hard Disk (bug #19286)
  
• VMM: Fixed running VMs which failed to start with VERR_NEM_MISSING_KERNEL_API_2 when Hyper-V is used (bug #19779 and #19804)
  
• Audio: fix regression in HDA emulation introduced in 6.1.0
  
• macOS host: Fixed webcam passthrough and audio input on Mojave and newer by requesting authorization from the user (bug #19758)
  
• macOS host: VBoxHeadless no longer able to start VMs (6.1.4/6.0.18 regression; bug #19706)
  
• Windows host: Fixes in serial port implementation
  
• Shared Clipboard: Fixed a potential crash when copying HTML data (6.1.2 regression; bug #19226)
  
• Linux host and guest: Linux kernel version 5.8 support
  
• EFI: Fixed reading ISO9660 filesystems on attached media (6.1.0 regression; bug #19682)
  
• EFI: Support booting from drives attached to the LsiLogic SCSI and SAS controller emulations
  

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[harlan4096]

VirtualBox 6.1.16 Build 140961:

• VMM: Fixed random memory corruption and XMM register state corruption inside the VM when Hyper-V is used (bug #19695)
  
• VMM: Fixed VMSVGA 3D support with Linux guests when Hyper-V is used (bug #19884)
  
• GUI: Fixed some Qt related crashes on macOS Big Sur
  
• Oracle Cloud Infrastructure integration: Fixed network integration not working behind some proxies
  
• USB: Mask out remote wake capability to avoid unresponsive devices
  
• Audio: Fixed issues with audio playback after host goes to sleep (bug #18594)
  
• Serial: Keep transferring data if the status line monitoring fails
  
• Serial: Fixed blocking a re-connect when TCP mode is used (bug #19878)
  
• HPET: Fixed inability of guests to use the last timer
  
• VBoxManage: Fixed detection of system locale when running 'VBoxManage unattended install' without --locale (bug #19856)
  
• macOS host: Installer on Big Sur is now reminding user that system has to be rebooted to load the installed KEXTs
  
• Linux host and guest: Support kernel version 5.9 (bug #19845)
  
• Linux guest: Workaround to improve resizing of 32-bit VMs with VMSVGA graphics controller, and do not try to use RandR version 1.3 due to bugs causing the X server to hang
  
• Linux guest: Fixed VBoxService crashing in the CPU hot-plug service under certain circumstances during a CPU hot-unplug event (bugs #19902 and #19903)
  
• Linux guest: Fixed Guest additions build for RHEL 8.3 beta (bug #19863)
  

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[Mohammad.Poorya]

VirtualBox 6.1.18 Build 142142

Changes in VirtualBox 6.1.18 (2021-10-20):
Changes in VirtualBox 6.1.16 (2020-10-20):

• VMM: Fixed random memory corruption and XMM register state corruption inside the VM when Hyper-V is used
  
• VMM: Fixed VMSVGA 3D support with Linux guests when Hyper-V is used
  
• GUI: Fixed some Qt related crashes on macOS Big Sur
  
• Oracle Cloud Infrastructure integration: Fixed network integration not working behind some proxies
  
• USB: Mask out remote wake capability to avoid unresponsive devices
  
• Audio: Fixed issues with audio playback after host goes to sleep
  
• Serial: Keep transferring data if the status line monitoring fails
  
• Serial: Fixed blocking a re-connect when TCP mode is used
  
• HPET: Fixed inability of guests to use the last timer
  
• VBoxManage: Fixed detection of system locale when running ‘VBoxManage unattended install’ without –locale
  
• macOS host: Installer on Big Sur is now reminding user that system has to be rebooted to load the installed KEXTs
  
• Linux host and guest: Support kernel version 5.9
  
• Linux guest: Workaround to improve resizing of 32-bit VMs with VMSVGA graphics controller, and do not try to use RandR version 1.3 due to bugs causing the X server to hang
  
• Linux guest: Fixed VBoxService crashing in the CPU hot-plug service under certain circumstances during a CPU hot-unplug event
  
• Linux guest: Fixed Guest additions build for RHEL 8.3 beta
  
  

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[silversurfer]

VirtualBox 6.1.20 (released April 20 2021)

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

• VMM: Fixed extremely poor VM performance depending on the timing of various actions (regression in 6.1.0)
  
• VMM: Fixed guest OS hanging under certain circumstances when Hyper-V is present (bug #20141)
  
• VMM: Fixed Guru Meditation error when using a nested hypervisor under certain circumstances (bug #20175)
  
• VMM: Fixed a SMAP related host panic affecting Solaris 11.4 systems with Intel Haswell CPUs or later (bug #16068)
  
• OCI: Add cloud-init support for export to OCI and for OCI instance creation
  
• GUI: Fixed "Delete all files" leaving behind Logs/VBoxUI.log (bug #20235)
  
• Audio: Multiple fixes and enhancements
  
• Audio: Fixed detection of duplex audio devices on macOS (5.0 regression; bug #20171)
  
• Network: Fixed link status reporting for "not attached" adapters
  
• Network: Fixed connectivity issues with e1000 in OS/2 guests (6.1.18 regression; bug #20148)
  
• Network: Fixed VxWorks e1000 driver compatibility issue (bug #20182)
  
• Network: Fixed GUI checks for port forwarding rules rejecting IPv6 with "Nat Network" (bug #14847)
  
• DHCP: Don't crash in the presence of fixed address assignments (bug #20128)
  
• Serial: Fixed possible VM hang when using the a serial port in disconnected mode (bug #19854)
  
• Webcam: Fixed interoperability with v4l2loopback and fixed a crash under certain circumstances (bug #20176)
  
• NVMe: Fixed sporadic Windows VM hang or reboot on high CPU load
  
• VBoxManage: Allow changing network adapter attachment of a saved VM with "modifyvm"
  
• vboximg-mount: Fix for argument processing to honor the '--root' option (6.0 regression; bug #20073)
  
• Linux host and guest: Support kernel versions 5.11 (bug #20198) and 5.12
  
• Linux host: Maximum MTU size increased to 16110 for host-only adapters on Linux kernels 4.10+ (bug #19122)
  
• Linux Guest Additions: Fix vboxvideo module compilation for kernel version 5.10.x
  
• Linux Guest Additions: Fixed kernel module build for RHEL 8.4 beta and CentOS Stream (bug #20289)
  

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[harlan4096]

VirtualBox 6.1.22 (released April 29 2021)

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

• VMM: Improved performance of 64-bit Windows and Solaris guests when Hyper-V is used on recent Windows 10 hosts
  
• VMM: Fixed frequent crashes of 64-bit Windows Vista and Server 2003 guests when Hyper-V is used
  
• GUI: Fixed regression where user was not able to save unset default shortcuts (bug #20305)
  
• Storage: Fixed regression in LsiLogic SAS controller emulation caused VM crash (bug #20323)
  
• Linux Guest Additions: Fixed issue when it was not possible to run executables from mounted share (bug #20320)
  

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[silversurfer]

VirtualBox 6.1.24 (released July 20 2021)

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

• Storage: Fixed starting a VM if a device is attached to a VirtIO SCSI port higher than 30 (bug #20213)
  
• Storage: Improvement to DVD medium change signaling
  
• Serial: Fixed a the guest missing interrupts under certain circumstances (6.0 regression, bug #18668)
  
• Audio: Multiple fixes and enhancements
  
• Network: Fixed connectivity issue with virtio-net after resuming VM with disconnected link
  
• Network: Fixed UDP GSO fragmentation issue with missing 8 bytes of payload at the end of the first fragment
  
• API: Fixed VM configuration for recent Windows Server versions
  
• Extension Pack: Fixed issues with USB webcam pass-through on Linux
  
• Host and guest driver: Fix small memory leak (bug #20280)
  
• Linux host and guest: Support kernel version 5.13 (bug #20456)
  
• Linux host and guest: Introduce support for SUSE SLES/SLED 15 SP3 kernels (bug #20396)
  
• Linux host: Installer will not attempt to build kernel modules if system already has them installed and modules versions match current version
  
• Windows host: Fix DLL signature validation to work better with an invalid certificate
  
• Guest Additions: Fixed crash on using shared clipboard (bug #19165)
  
• Linux Guest Additions: Introduce support for Ubuntu specific kernels (bug #20325)
  
• Solaris guest: Increased default memory and disk sizes
  
• EFI: Support network booting with the E1000 network controller emulation
  
• EFI: Stability improvements (bug #20090)
  

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[harlan4096]

Changes in 6.1.26:

•  VMSVGA: fixed VM screen artifacts after restoring from saved state
  
•  Storage: Fixed audio endianness for certain CUE sheet CD/DVD images.
  
•  VBoxHeadless: Running VM will save its state on host shutdown
  
•  VBoxManage: Fix OS detection for Ubuntu 20.10 ISO with unattended install
  
•  Linux Additions: Fixed mouse pointer offsetting issue for VMSVGA graphics adapter in multi-monitor VM setup (6.1.24 regression)
  

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[harlan4096]

VirtualBox 6.1.32 (released January 18, 2022)

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

• VMM: Changed the guest RAM management when using Hyper-V to be more compatible with HVCI (bug #20627 and #20694)
  
• VMM: Workaround for OS/2 guest unstability on newer AMD CPUs due to a missing TLB flush in OS/2 (bug #20625)
  
• GUI: Fixed keyboard focus loss in rare circumstances when using the mini toolbar in fullscreen mode
  
• Audio: Fixed accidental creation of empty debug log file when the OSS audio backend was configured
  
• E1000: Fix link status reporting for certain Linux kernels (some Oracle Linux ones, probably more)
  
• Unattended installation: Fixed regression introduced in 6.1.28, causing partitioning failure for Windows XP to 10 (bug #20769)
  
• Solaris host: Fixed regression in installer, failed on Solaris 10
  
• Solaris host: Fix packaging regression, make vboxshell.py executable
  
• Linux host: Fix access to some USB devices, device class was not correctly handled (bug #20721)
  
• Guest: Fixed wrong mouse position if guest is in text mode
  
• Guest Control: Fixed folders copying from host to guest and from guest to host
  
• Guest Control: Fixes for UNICODE handling
  
• Shared Clipboard: Improved HTML content exchange between X11 and Windows guests and hosts
  
• OS/2 Additions: Fixed some issues with extended attributes in the shared folders (bug #19453)
  

Changelog – Oracle VM VirtualBox
Downloads – Oracle VM VirtualBox
Index of http://download.virtualbox.org/virtualbox/6.1.32