- [fix][client] Fix print error log 'Auto getting partitions failed' when expend partition. #21485
- [fix][client] fix reader.hasMessageAvailable return false when incoming queue is not empty #21259
- [improve][client] Merge lookup requests for the same topic #21232
- [fix][client] fix same producer/consumer use more than one connection per broker #21144
- [fix][client] Fix repeat consume when using n-ack and batched messages #21116
- [fix][client] Fix logging problem in pulsar client #21094
- [fix][client] Fix subscribing pattern topics through Proxy not working #20739
- [fix][client] Fix producer could send timeout when enable batching #19191
- [fix][client] Fix perf-producer get OOM with high publish latency #20914
- [fix][client] Fix RawReader hasMessageAvailable returns true when no messages #21032
- [fix][client] Fix cannot retry chunk messages and send to DLQ #21048
- [fix][client] Fix consumer can't consume resent chunked messages #21070