# Features supported by all Tier 1 platforms as of 2021
async_destroy
bookmarks
device_removal
embedded_data
empty_bpobj
enabled_txg
extensible_dataset
filesystem_limits
hole_birth
large_blocks
lz4_compress
multi_vdev_crash_dump
obsolete_counts
sha512
skein
spacemap_histogram
spacemap_v2
zpool_checkpoint