OCI: Introduced general improvements

VMM: Fixed sluggish performance starting with macOS Ventura 13.3 (bug #21563, bug#21596)

VMM: Fixed a bug while walking page tables while executing nested VMs causing flooding of the release log as a consequence (Intel hosts only, bug #21551)

GUI: Added general improvements

TPM: Fixed a crash when a VM has a TPM version 1.2 configured (bug #21622)

3D: Initial support for OpenGL 4.1

3D: Fixed various graphics issues with Windows 11 guests (bugs #21136, #21515)

Guest Control/VBoxManage: Fixed parameter "--ignore-orphaned-processes"

Guest Control/VBoxManage: One can now explicitly specify an executable argument 0 via "--arg0" with the "run" and "start" commands. See VBoxManage help for examples

Audio: Also use the PulseAudio backend when pipewire-pulse is running instead of falling back to ALSA (bug #21575)

NAT: Adjusted UDP proxy timeout from 18-21 to 21-24 range to respect intended 20 second timeout (bug #21560)

Linux Host: Added initial support for Indirect Branch Tracking (bug #21435)

Linux Host: Added initial support for kernel 6.5 (NOTE: Guest Additions do not support kernel 6.5 yet)

Solaris Host: Introduced general improvements in the installer area

Linux Host and Guest: Improved condition check when kernel modules need to be signed

Linux Host and Guest: Added initial support for RHEL 8.8 (bug #21692), 8.9 (bug #21690) and 9.3 (bugs #21598 and #21671) kernels

MacOS Host and Guest: Introduced general improvements in the installer area

Windows Host and Guest: Introduced ECDSA support (bug #21621)

Linux Guest Additions: Fixed issue when kernel modules were rebuilt on each boot when guest system has no X11 installed

Linux Guest Additions: Added initial support for kernel 6.4

Linux Guest Additions: Fixed issue when vboxvideo module reloading caused kernel panic in some guests (bug #21740)

Linux Guest Additions: Introduced general improvements in the installer area

Windows Guest Additions: Introduced general improvements in graphics drivers area