Comment 8 for bug 2074309

Jammy:
root@j:~# rabbitmqctl list_feature_flags
Listing feature flags ...
name state
implicit_default_bindings enabled
maintenance_mode_status enabled
quorum_queue enabled
stream_queue enabled
user_limits enabled
virtual_host_metadata enabled

Noble (after upgrading from Jammy):
root@j-n-upgrade:~# rabbitmqctl list_feature_flags
Listing feature flags ...
name state
classic_mirrored_queue_version enabled
classic_queue_type_delivery_support enabled
direct_exchange_routing_v2 enabled
feature_flags_v2 enabled
implicit_default_bindings enabled
listener_records_in_ets enabled
maintenance_mode_status enabled
quorum_queue enabled
restart_streams enabled
stream_queue enabled
stream_sac_coordinator_unblock_group enabled
stream_single_active_consumer enabled
tracking_records_in_ets enabled
user_limits enabled
virtual_host_metadata enabled