github apache/pulsar v3.3.9

latest releases: v4.1.1, v4.0.7
12 hours ago

2025-09-27

Library updates

  • [fix][sec] Upgrade bouncycastle bcpkix-fips version to 1.79 to address CVE-2025-8916 (#24650)
  • [fix][sec] Upgrade Netty to 4.1.127.Final to address CVEs (#24717)
  • [fix][sec] Upgrade to Netty 4.1.124.Final to address CVE-2025-55163 (#24637)
  • [improve][build] Bump org.apache.commons:commons-lang3 from 3.17.0 to 3.18.0 (#24514)
  • [improve][io] Upgrade AWS SDK v1 & v2, Kinesis KPL and KPC versions (#24661)
  • [fix][misc] Upgrade dependencies to fix critical security vulnerabilities (#24532)
  • [improve][build] Upgrade Lombok to 1.18.42 to fully support JDK25 (#24763)
  • [improve][build] Upgrade Apache Parent POM to version 35 (#24742)

Broker

  • [fix][broker] Add double-check for non-durable cursor creation (#24643)
  • [fix][broker] Ensure KeyShared sticky mode consumer respects assigned ranges (#24730)
  • [fix][broker] First entry will be skipped if opening NonDurableCursor while trimmed ledger is adding first entry. (#24738)
  • [fix][broker] Fix cannot shutdown broker gracefully by admin api (#24731)
  • [fix][broker] Fix duplicate watcher registration after SessionReestablished (#24621)
  • [fix][broker] Fix memory leak when metrics are updated in a thread other than FastThreadLocalThread (#24719)
  • [fix][broker] Fix race condition in MetadataStoreCacheLoader causing inconsistent availableBroker list caching (#24639)
  • [fix][broker] Fix REST API to produce messages to single-partitioned topics (#24450)
  • [fix][broker] Invalid regex in PulsarLedgerManager causes zk data notification to be ignored (#23977)
  • [fix][broker] Prevent unexpected recycle failure in dispatcher's read callback (#24741)
  • [improve][broker] If there is a deadlock in the service, the probe should return a failure because the service may be unavailable (#23634)
  • [fix][meta] Use getChildrenFromStore to read children data to avoid lost data (#24665)
  • [improve][broker]Remove block calling that named cursor.asyncGetNth when expiring messages (#24606)

Client

  • [fix][client] Avoid recycling the same ConcurrentBitSetRecyclable among different threads (#24725)
  • [fix][client] fix ArrayIndexOutOfBoundsException in SameAuthParamsLookupAutoClusterFailover (#24662)
  • [fix][client] Fix ArrayIndexOutOfBoundsException when using SameAuthParamsLookupAutoClusterFailover (#23336)
  • [fix][client] Fix receiver queue auto-scale without memory limit (#24743)
  • [fix][client] Retry for unknown exceptions when creating a producer or consumer (#24599)
  • [fix][client] Skip schema validation when sending messages to DLQ to avoid infinite loop when schema validation fails on an incoming message (#24663)
  • [fix][client]Prevent ZeroQueueConsumer from receiving batch messages when using MessagePayloadProcessor (#24610)
  • [fix][client]TopicListWatcher not closed when calling PatternMultiTopicsConsumerImpl.closeAsync() method (#24698)
  • [fix][client] rollback TopicListWatcher retry behavior (#24752)
  • [improve][client] Support load RSA PKCS#8 private key (#24582)

Pulsar IO and Pulsar Functions

  • [fix][io] Improve Kafka Connect source offset flushing logic (#24654)
  • [improve][io] Add dependency file name information to error message when .nar file validation fails with ZipException (#24604)
  • [improve][io] Support specifying Kinesis KPL native binary path with 1.0 version specific path (#24669)
  • [feat][fn] Fallback to using STATE_STORAGE_SERVICE_URL in PulsarMetadataStateStoreProviderImpl.init (#24721)

Others

  • [fix][proxy] Fix TooLongFrameException with Pulsar Proxy (#24626)
  • [fix][misc] Fix compareTo contract violation for NamespaceBundleStats, TimeAverageMessageData and ResourceUnitRanking (#24772)
  • [improve][doc] Improve the JavaDocs of sendAsync to avoid improper use (#24601)
  • [fix][offload] Exclude unnecessary dependencies from tiered storage provider / offloader nar files (#24649)

Tests & CI

  • [improve][build] Use org.apache.nifi:nifi-nar-maven-plugin:2.1.0 with skipDocGeneration=true (#24668)
  • [fix][ci] Fix code coverage metrics in Pulsar CI (#24595)
  • [fix][test] Fix ConcurrentModificationException in Ipv4Proxy (#24632)
  • [fix][test] Flaky-test: BrokerServiceTest.testShutDownWithMaxConcurrentUnload (#24769)
  • [fix][test]fix flaky ZeroQueueSizeTest.testZeroQueueGetExceptionWhenReceiveBatchMessage (#24633)
  • [fix][test]fix flaky ZeroQueueSizeTest.testZeroQueueGetExceptionWhenReceiveBatchMessage (#24630)
  • [fix][broker] Fix flaky testReplicatorsInflightTaskListIsEmptyAfterReplicationFinished (#24590)
  • [improve][build] Disable javadoc build failure (#24594)
  • [improve][build] Increase maven resolver's sync context timeout (#24666)
  • [improve][test] Add test for dead letter topic with max unacked messages blocking (#24535)
  • [improve][test] Refactor the way way pulsar-io-debezium-oracle nar file is patched when building the test image (#24586)
  • [fix][ci] Fix CI for Java 25 including upgrade of Gradle Develocity Maven extension (#24767)

For the complete list, check the full changelog.

Don't miss a new pulsar release

NewReleases is sending notifications on new releases.