- [feat][client] Introduce Refresh API in the TableView #21417
- [fix][client] Consumer lost message ack due to race condition in acknowledge with batch message #22353
- [fix][client] Do no retrying for error subscription not found when disabled allowAutoSubscriptionCreation #22164
- [fix][client] Fix Consumer should return configured batch receive max messages #22619
- [fix][client] Fix ConsumerBuilderImpl#subscribe silent stuck when using pulsar-client:3.0.x with jackson-annotations prior to 2.12.0 #21985
- [fix][client] Fix DLQ producer name conflicts when multiples consumers send messages to DLQ #21890
- [fix][client] Fix client side memory leak when call MessageImpl.create and fix imprecise client-side metrics: pendingMessagesUpDownCounter, pendingBytesUpDownCounter, latencyHistogram #22393
- [fix][client] Fix messages in the batch container timed out unexpectedly #21889
- [fix][client] Fix multi-topics consumer could receive old messages after seek #21945
- [fix][client] Fix wrong results of hasMessageAvailable and readNext after seeking by timestamp #22363
- [fix][client] GenericProtobufNativeSchema not implement getNativeSchema method. #22204
- [fix][client] Messages lost due to TopicListWatcher reconnect #21853
- [fix][client] Unclear error message when creating a consumer with two same topics #22255
- [fix][client] fix Reader.hasMessageAvailable might return true after seeking to latest #22201
- [fix][client] fix huge permits if acked a half batched message #22091
- [fix][client]Fixed getting an incorrect
maxMessageSize value when accessing multiple clusters in the same process #22306 - [improve][client] Mention partitioning in failover priorityLevel javaDoc #21980
- [improve][client] add physicalAddress as part of connection pool key #22196