Broker
- [fix][broker] Fix NPE when ledger id not found in
OpReadEntry#16966 - [fix][broker] Validate rack name #16850
- [fix][broker] Fix invalid rack name cause bookie join rack failed #16845
- [fix][broker] Avoid potentially blocking calls to metadata in PersistentTopic#getMessageTTL #16899
- [fix][broker] Fix create client with TLS config #16326
- [fix][broker] Fixed deadlock on metadata cache missing while doing checkReplication #16889
- [fix][broker] Fix the wrong unit of NIC speed on Linux #15770
- [fix][broker] Close connection if a ping or pong message cannot be sent #15382
- [fix][broker] Fix MessageDeduplication#inactiveProducers may not be persistence correctly #15206
- [fix][broker] Fix messageDedup delete inactive producer name #12493
- [fix][broker] Fix the reader skips compacted data which original ledger been removed. #16407
- [fix][broker] Fix getting the last message-id from an empty compact ledger. #16402
- [fix][broker] Return message ID from compacted ledger while the compaction cursor reaches the end of the topic. #16395
- [fix][broker] Fix skips compacted data for reader/consumer #16301
- [fix][broker] Fix reader skipped remaining compacted data during the topic unloading #16300
- [fix][broker] Fix passing incorrect authentication data #16201
- [fix][broker] Fix incorrect returned last message ID while the lastConfirmedEntry with negative entry ID #16299
- [fix][broker] Fix can not enable system topic if
AutoUpdateSchemaEnabled=false. #15754 - [fix][broker] Fix lost message issue due to ledger rollover. #14703
- [fix][broker] Fix lost message issues 12221 #12223
- [fix][broker] Fix TopicPoliciesCacheNotInitException issue. #14293
- [fix][broker] Fix deadlock when use key_shared mode #11965
- [fix][broker] Fix log content error when OverloadShedder is not used. #13540
- [improve][broker] Skip unnecessary DNS resolution when creating AuthenticationDataHttp instance #15221
- [improve][broker] Improve error logging for topic not found [#13950) #14893
- [improve][broker] Trim configuration value string which contains blank prefix or suffix string #13984
- [improve][broker] Configure DLog Bookie, Pulsar, and Admin clients via pass-through config #15818
- [cleanup][broker] Improve skipping of DNS resolution when creating AuthenticationDataHttp instance #15228
- [cleanup][broker] Remove useless code to avoid confusion in OpReadEntry#checkReadCompletion. #15104
- [cleanup][broker] Clean up individually deleted messages before the mark-delete position #14261
Security
- [improve][sec] Improve get the basic authentication config #16947
- [improve][sec] Support for get token from HTTP params #16892
- [fix][sec] AuthorizationService should use provider's canLookupAsync method #11777
- [fix][sec] Avoid AuthenticationDataSource mutation for subscription name #16065
- [fix][sec] Return if namespace policies are read only #12514
- [refactor][sec] Switch to rely on Netty for Hostname Verification #15824
- [cleanup][sec] Ignore case when obfuscating passwords in configuration scripts #15077
Storage
- [fix][storage] ManagedCursor: mark delete no callback when create meta-ledger fail #16841
- [fix][storage] Cancel offload tasks when managed ledger closed #16808
- [fix][storage] Fix lost compaction data due to compaction properties missed during reset-cursor. #16404
- [fix][storage] Do not move the non-durable cursor position when trimming ledgers while topic with compaction. #16403
- [fix][storage] Fix issues in advanceNonDurableCursors #10667
- [fix][storage] Follow up on race condition fixes in ManagedCursorImpl #15031 #15067
- [fix][storage] Fix race condition in updating lastMarkDeleteEntry field #15031
- [fix][storage] Fix NPE when removing cursor #12297
- [improve][storage] If mark-delete operation fails, mark the cursor as "dirty" #14256
Proxy
- [fix][proxy] Fix client service url #16894
- [fix][proxy] Prevent leak of unreleased lookupRequestSemaphore permits #13812
- [fix][proxy] Remove unnecessary blocking DNS lookup in LookupProxyHandler #15415
- [fix][proxy] Fix proxy connection leak when inbound connection closes while connecting is in progress #15366
- [fix][proxy] Fix port exhaustion and connection issues in Pulsar Proxy #14078
- [fix][proxy] Fix DNS server denial-of-service issue when DNS entry expires #15403
- [fix][proxy] Configure Netty DNS resolver to match JDK DNS caching setting, share DNS resolver instance in Proxy #15219
- [refactor][proxy] Refactor Proxy code and fix connection stalling by switching to auto read mode #14713
- [improve][proxy] Fail proxy startup if brokerServiceURL is missing scheme #14682
- [improve][proxy] Remove unnecessary Pulsar Client usage from Pulsar Proxy #13836
Admin
- [fix][admin] Fix validateGlobalNamespaceOwnership wrap exception issue. #14269
- [cleanup][admin] Update/fix Swagger Annotation for param: authoritative #16222
Function
- [fix][fn] Fix python instance not process zip file correctly #16697
Java Client
- [fix][java] Fix semaphore release duplicated in ProducerImpl #16972
- [fix][java] Fix MaxQueueSize semaphore release leak in createOpSendMsg #16915
- [fix][java] Fix PatternTopicsChangedListener blocked when topic removed #16842
- [fix][java] Fix ReconsumeLater will hang up if retryLetterProducer exception #16655
- [fix][java] Fix DNS server denial-of-service issue when DNS entry expires #15403
- [fix][java] Configure Netty DNS resolver to match JDK DNS caching setting, share DNS resolver instance in Proxy #15219
- [refactor][java] Switch to rely on Netty for Hostname Verification #15824
- [improve][java] Remove unnecessary Pulsar Client usage from Pulsar Proxy #13836
C++ Client
- [cleanup][cpp] Clean up C++ client curl configuration #16064
- [cleanup][cpp] Add braces around initialization of subobject #14735
Python Client
- [fix][python] Fix generated Python protobuf code not compatible with the latest protobuf package #15846
Test & Others
- [improve][test] Verify the authentication data in the authorization provider #16945
- [improve][test] Exclude inner classes in surefire #9875
- [fix][test] Enable ignored tests #16435
- [fix][test] Fix setting Bookie dbStorage_*CacheMaxSizeMb in pulsar-test-latest-version docker image #9623
- [improve][doc] Add more configuration methods for basic authentication #16941
- [fix][build] Use grpc-bom to align grpc library versions #15234
- [improve][ci] Add set up Java #16430
- Update notice year. #13653