Event Store 5.0.3 Changelog
Bug Fixes
#1971 - (Core Database) Persistent Subscriptions: Always remove completed events from all connections to prevent outstanding messages from building up in the connection queues
#1991 - (Core Database) Make the connection queue size threshold configurable. There are scenarios where a client might run into the maximum connection queue size. A likely scenario where this might occur is when a client is overwhelmed by a large number of events being ingested into Event Store and then being delivered to a subscription.
#1998 - (Core Database) Persistent Subscriptions: Retry the load checkpoint read if the read expires.
#1990 - (Core Database) We have fixed a bug in our intermediate index cache.