4.1.0

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Fix the seek method could be blocked forever when subscribe RPC is slower than seek RPC

release/4.0.1

Status: Merged (completed).

apache/pulsar-client-cppnumber 533

#533 In apache/pulsar-client-cpp;

· by BewareMyPower was closed on Jan 16, 2026

Fix incorrect last sequence id when sending messages in batch

bugSomething isn't workingSomething isn't working

Status: Merged (completed).

apache/pulsar-client-cppnumber 546

#546 In apache/pulsar-client-cpp;

· by zhanglistar was closed on Mar 5, 2026

[Test][C++] Fix flaky ReaderTest.testAsyncRead

Status: Merged (completed).

apache/pulsar-client-cppnumber 545

#545 In apache/pulsar-client-cpp;

· by zhanglistar was closed on Mar 4, 2026

Fix clang tidy errors not detected as well as the errors

Status: Merged (completed).

apache/pulsar-client-cppnumber 544

#544 In apache/pulsar-client-cpp;

· by BewareMyPower was closed on Mar 4, 2026

[feat][client-cpp] Add operation timeout configuration in milliseconds

Status: Merged (completed).

apache/pulsar-client-cppnumber 543

#543 In apache/pulsar-client-cpp;

· by zhanglistar was closed on Mar 4, 2026

Bump dependencies to latest versions for CVEs

Status: Merged (completed).

apache/pulsar-client-cppnumber 540

#540 In apache/pulsar-client-cpp;

· by BewareMyPower was closed on Mar 4, 2026

[improve][client] Enhance connection and timeout logging

Status: Merged (completed).

apache/pulsar-client-cppnumber 539

#539 In apache/pulsar-client-cpp;

· by zhanglistar was closed on Mar 3, 2026

Fix multi-topics consumer will crash if one internal consumer fails getBrokerConsumerStatsAsync

Status: Merged (completed).

apache/pulsar-client-cppnumber 538

#538 In apache/pulsar-client-cpp;

· by BewareMyPower was closed on Feb 6, 2026

PIP-121: Introduce ServiceInfoProvider to update service info dynamically

Status: Merged (completed).

apache/pulsar-client-cppnumber 541

#541 In apache/pulsar-client-cpp;

· by BewareMyPower was closed on Mar 13, 2026

PIP-121: Implement AutoClusterFailover

Status: Merged (completed).

apache/pulsar-client-cppnumber 547

#547 In apache/pulsar-client-cpp;

· by BewareMyPower was closed on Mar 17, 2026

Fix crash due to asio object lifetime and thread safety issue

bugSomething isn't workingSomething isn't working

Status: Merged (completed).

apache/pulsar-client-cppnumber 551

#551 In apache/pulsar-client-cpp;

· by BewareMyPower was closed on Mar 12, 2026

[Test] Fix log after client close

Status: Merged (completed).

apache/pulsar-client-cppnumber 548

#548 In apache/pulsar-client-cpp;

· by zhanglistar was closed on Mar 16, 2026

[fix][client-cpp] Fix Reader segfault when messageListenerThreads=0

bugSomething isn't workingSomething isn't working

Status: Merged (completed).

apache/pulsar-client-cppnumber 553

#553 In apache/pulsar-client-cpp;

· by zhanglistar was closed on Mar 17, 2026

Fix connection leak by request timers not cancelled in time

bugSomething isn't workingSomething isn't working

Status: Merged (completed).

apache/pulsar-client-cppnumber 555

#555 In apache/pulsar-client-cpp;

· by BewareMyPower was closed on Mar 19, 2026

Fix hasMessageAvailable will return true after seeking to a timestamp newer than the last message

bugSomething isn't workingSomething isn't working

Status: Merged (completed).

apache/pulsar-client-cppnumber 556

#556 In apache/pulsar-client-cpp;

· by BewareMyPower was closed on Mar 20, 2026

Fix aarch64 build on Alpine

Status: Merged (completed).

apache/pulsar-client-cppnumber 558

#558 In apache/pulsar-client-cpp;

· by BewareMyPower was closed on Mar 23, 2026

[improve][client] Add TLSv1.3 support

release/4.0.1

Status: Merged (completed).

apache/pulsar-client-cppnumber 529

#529 In apache/pulsar-client-cpp;

· by ciuncan was closed on Dec 17, 2025