grub2-2.06

# Features which are supported by GRUB2 versions prior to v2.12.
#
# GRUB is not able to detect ZFS pool if snaphsot of top level boot pool
# is created. This issue is observed with GRUB versions before v2.12 if
# extensible_dataset feature is enabled on ZFS boot pool.
#
# This file lists all read-only comaptible features except
# extensible_dataset and any other feature that depends on it.
#
allocation_classes
async_destroy
block_cloning
device_rebuild
embedded_data
empty_bpobj
enabled_txg
hole_birth
log_spacemap
lz4_compress
resilver_defer
spacemap_histogram
spacemap_v2
zpool_checkpoint