Linux Host and Guest: Fixed build for Fedora 5.17.7-300 kernel.Linux Host and Guest: Added initial support for SLES 15.4 kernel.Linux Host and Guest: Added initial support for RHEL 8.7, 9.1 and 9.2 kernels.Linux Host and Guest: Added initial support for building UEK7 kernel on Oracle Linux 8.Linux Guest Additions: Added initial support for kernels 6.1 and 6.2.Guest Additions: Introduced generic improvements in Shared Clipboard area.DnD: Now shows the current process integrity level for VMs on Windows hosts.Mouse Integration: Guest was provided with extended host mouse state (bug #21139).VBoxManage: Added missing -directory switch for guestcontrol mktemp command.Storage: Fixed I/O errors with the VirtioSCSI controller when the host I/O cache is enabled (bug #19717).NVMe: Fixed VM crashing during startup if there are more than 30 disks attached to an NVMe controller (bug #21084).VirtioSCSI: Fixed hang when shutting down the VM if the virtio SCSI controller is used (bug #21144).GUI: Fixed issue when incorrect macOS type was chosen on VM creation (bug #21315).VMM: Fixed reporting POPCNT when Hyper-V is used (bug #21066).VirtualBox 6.1.42 (released January 17 2023)

Linux Guest Additions: Fixed vboxvideo build issue with RHEL 8.7, 9.1 and 9.2 kernels (bugs #21446 and #21450).Linux Guest Additions and host drivers: Introduce initial support for kernel 6.3.Linux Guest Additions and host Installer: Improved detection if system is running systemd as the init process.E1000: Fixed possible guru meditation when changing network attachments (bug #21488).

The following items were fixed and/or added:

This page lists all changes of the VirtualBox 6.1 Downloads.

For apple instal Optimizer 15.4