grub-btrfs
Improves grub by adding "btrfs snapshots" to the grub menu.
You can boot your system on a "snapshot" from the grub menu.
Supports manual snapshots, snapper, timeshift ...
Warning: booting on read-only snapshots can be tricky
https://github.com/Antynea/grub-btrfs
GitHub - Antynea/grub-btrfs: Include btrfs snapshots at boot options. (Grub menu)
Include btrfs snapshots at boot options. (Grub menu) - GitHub - Antynea/grub-btrfs: Include btrfs snapshots at boot options. (Grub menu)GitHub