DEFINE_CEPH_FEATURE(52, 1, OSD_PROXY_WRITE_FEATURES)
DEFINE_CEPH_FEATURE(53, 1, ERASURE_CODE_PLUGINS_V3)
DEFINE_CEPH_FEATURE(54, 1, OSD_HITSET_GMT)
-DEFINE_CEPH_FEATURE(55, 1, HAMMER_0_94_4)
+DEFINE_CEPH_FEATURE_DEPRECATED(55, 1, HAMMER_0_94_4, MIMIC)
DEFINE_CEPH_FEATURE(56, 1, NEW_OSDOP_ENCODING)
DEFINE_CEPH_FEATURE(57, 1, MON_STATEFUL_SUB)
DEFINE_CEPH_FEATURE(57, 1, MON_ROUTE_OSDMAP) // overlap
CEPH_FEATURE_ERASURE_CODE_PLUGINS_V3 | \
CEPH_FEATURE_OSD_PROXY_WRITE_FEATURES | \
CEPH_FEATURE_OSD_HITSET_GMT | \
- CEPH_FEATURE_HAMMER_0_94_4 | \
+ DEPRECATED_CEPH_FEATURE_HAMMER_0_94_4 | \
CEPH_FEATURE_MON_STATEFUL_SUB | \
CEPH_FEATURE_MON_ROUTE_OSDMAP | \
CEPH_FEATURE_CRUSH_TUNABLES5 | \