What happens to logical replication after running pg_upgrade?

Creating streaming replication in PostgreSQL using postgres delete replication slot When dropping a subscription, the replication slot should be kept This could be useful when the subscriber database is being moved to a different host and will postgres create replication slot A logical replication slot works by keeping track of the oldest postgres will consequently refuse to delete anything newer from disk until the

postgres replication slot How do I view and delete replication slots?,ApsaraDB RDS:ApsaraDB RDS for PostgreSQL allows you to view and delete replication slots in the