While the official changelog is lost to time, user forums agree that Version 4.7 Beta-2 introduced:
Once you have the installer, follow these steps carefully.
The installer will copy the necessary files and configure the bootloader. Once finished, restart your computer. You should now see a boot menu where you can choose to boot into Windows or Phoenix OS Darkmatter.
:
You can install it using a Windows-based .exe setup or via an ISO file for a standalone partition. Official guides and community support are often found on platforms like SupremeGamers .