VirtualBox 6.1.4 has been released.
I’ve done the installation on my Windows 10 PC at work and all is good. I’ll probably do the installations on my Windows 10, macOS and Oracle Linux 7 hosts at home tonight and update this post.
Update: I did the upgrades on my Windows 10, macOS and Oracle Linux 7 hosts at home. Everything went fine, and it all looks good for now.