This is just for G2FM. Although you may install it on your system using the link below.
https://github.com/randompersononinternet69/grub/releases/tag/latest
This is GRUB 2, the second version of the GRand Unified Bootloader. GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more robust, more powerful, and more portable.
See the file NEWS for a description of recent changes to GRUB 2.
See the file INSTALL for instructions on how to build and install the GRUB 2 data and program files.
See the file MAINTAINERS for information about the GRUB 2 maintainers, etc.
If you found a security vulnerability in GRUB 2 please check the SECURITY file to get more information how to properly report this kind of bugs to the GRUB 2 maintainers. Please visit the official web page of GRUB 2, for more information. The URL is http://www.gnu.org/software/grub/grub.html.
More extensive documentation is available in the Info manual,
accessible using info grub after building and installing GRUB 2.
There are a number of important user-visible differences from the first version of GRUB, now known as GRUB Legacy. For a summary, please see:
info grub Introduction 'Changes from GRUB Legacy'