server.yml: the tail recovers messages a node misses

server/server.yml

@@ -78,9 +78,9 @@
 #   - "postgres://user:pass@replica2:5432/ntfy"
 
 # EXPERIMENTAL: Clustering options. Setting "experimental-cluster-listen" runs this server as one
-# node of a cluster that shares a PostgreSQL database. This is not ready for production: dropped
-# node-to-node batches are not recovered yet, and request rate limits are enforced per node, not across
-# the cluster (daily message, e-mail and phone call limits are shared through the database). The "experimental-" prefix means these option names may still change.
+# node of a cluster that shares a PostgreSQL database. Messages a node misses (e.g. a dropped
+# node-to-node batch) are recovered from the database. Request rate limits are enforced per node, not
+# across the cluster (daily message, e-mail and phone call limits are shared through the database). The "experimental-" prefix means these option names may still change.
 #
 # - experimental-cluster-listen is the ip:port of the dedicated fan-out listener that peer nodes
 #   talk to. Bind it to a private network interface (e.g. "10.0.0.5:2587"); the public listeners