What's Changed

• [fix][cmake] apple build by @daeho-ro in #562
• Fix broken CI due to token string not trimmed by @BewareMyPower in #565
• [fix][client-cpp] modern boost cancel method without args by @daeho-ro in #561
• [feat][client] Support null value messages by @Bhargavkonidena in #563
• [fix][cpp-client] Pass seek error to callback when SEEK command fails by @zhanglistar in #549
• [fix][client-cpp] Fail producers immediately when topic is terminated by @dwang-qm in #567
• [fix][client-cpp] Restore pulsar/Version.h for the dev package by @dwarburt in #572
• [cleanup] remove unused openssl header by @hdu-sdlzx in #574
• [fix][cpp] Clear stale consumer connection after reconnect subscribe failure by @shibd in #577
• [improve][client] Implement tls_client_auth for AuthOauth2 by @izumo27 in #575
• [fix][client-cpp] Fix TypedMessageTest to use receiveAsync template overload with decoder by @geniusjoe in #580
• feat: introduce a v2 createProducer API to carry error message when fail by @BewareMyPower in #579
• feat: add v2 APIs to create Consumer, Reader or TableView by @BewareMyPower in #581
• Fix macOS cross-architecture build on arm64 when target arch is x86_64 by @BewareMyPower in #582
• chore: remove unnecessary WARN logs for send or receive timeouts by @BewareMyPower in #584
• feat: expose replicated_from proto field to Message by @BewareMyPower in #583
• Fix release workflows by @BewareMyPower in #586

New Contributors

• @daeho-ro made their first contribution in #562
• @Bhargavkonidena made their first contribution in #563
• @dwang-qm made their first contribution in #567
• @dwarburt made their first contribution in #572
• @geniusjoe made their first contribution in #580

Full Changelog: v4.1.0...v4.2.0

Contributors

• @dwarburt
• @zhanglistar
• @BewareMyPower
• @izumo27
• @Bhargavkonidena
• @hdu-sdlzx
• @shibd
• @geniusjoe
• @daeho-ro
• @dwang-qm

Highlights

• PIP-121 — AutoClusterFailover: Clients can now fail over between Pulsar clusters automatically using a new ServiceInfoProvider abstraction that updates service info dynamically (#541, #547).
• TLS 1.3 support (#529).
• Millisecond-precision operation timeout: New configuration option to set operation timeouts in milliseconds (#543).
• Security: Dependencies bumped to pick up upstream CVE fixes (#540).

Features

• Add TLS 1.3 support by @ciuncan in #529
• PIP-121: Introduce ServiceInfoProvider to update service info dynamically by @BewareMyPower in #541
• PIP-121: Implement AutoClusterFailover by @BewareMyPower in #547
• Add operation timeout configuration in milliseconds by @zhanglistar in #543
• Implement missing pulsar_message_set_schema_version in the C API by @zhanglistar in #552

Improvements

• Enhance connection and timeout logging by @zhanglistar in #539
• Bump dependencies to latest versions for CVEs by @BewareMyPower in #540
• Replace deprecated Boost.Asio APIs by @arhoads in #535

Bug Fixes

• Fix seek blocking forever when the subscribe RPC is slower than the seek RPC by @BewareMyPower in #533
• Fix multi-topics consumer crash when one internal consumer fails getBrokerConsumerStatsAsync by @BewareMyPower in #538
• Fix clang-tidy errors not being detected, and fix the underlying issues by @BewareMyPower in #544
• Fix incorrect last sequence id when sending messages in a batch by @zhanglistar in #546
• Fix crash caused by Asio object lifetime and thread-safety issue by @BewareMyPower in #551
• Fix Reader segfault when messageListenerThreads=0 by @zhanglistar in #553
• Fix connection leak caused by request timers not being cancelled in time by @BewareMyPower in #555
• Fix hasMessageAvailable returning true after seeking to a timestamp newer than the last message by @BewareMyPower in #556
• Fix aarch64 build on Alpine by @BewareMyPower in #558

Tests

• Fix flaky ReaderTest.testAsyncRead by @zhanglistar in #545
• Fix stray log output after client close by @zhanglistar in #548

New Contributors

• @ciuncan made their first contribution in #529
• @zhanglistar made their first contribution in #539

Full Changelog: v4.0.0...v4.1.0

Contributors

• @ciuncan
• @zhanglistar
• @arhoads
• @BewareMyPower

What's Changed

• Fix the seek method could be blocked forever when subscribe RPC is slower than seek RPC by @BewareMyPower in #533
• [improve][client] Add TLSv1.3 support by @ciuncan in #529

New Contributors

• @ciuncan made their first contribution in #529

Full Changelog: v4.0.0...v4.0.1

Contributors

• @ciuncan
• @BewareMyPower

What's Changed

• Support get the producer name of a message by @BewareMyPower in #524
• Bump the C++ standard to 17 by @BewareMyPower in #525
• [fix][ProtobufNativeSchema] Fix build by converting abseil string_view to std::string by @dannf in #527
• Support getting encryption context on a message by @BewareMyPower in #526

New Contributors

• @dannf made their first contribution in #527

Full Changelog: v3.8.0...v4.0.0

Contributors

• @dannf
• @BewareMyPower

What's Changed

• [fix] Fix an issue where zero queue consumers are unable to receive messages after topic unloading by @massakam in #473
• Make it optional to link statically to libgcc and libstdc++ by @BewareMyPower in #474
• Bumped version to 3.8.0-pre by @BewareMyPower in #470
• Fix multi-topics-consumer new topic listeners stuck in paused state by @oversearch in #481
• fix: ignore ping command in connection keepalive logic by @erobot in #480
• Bump curl, openssl, zlib to address CVEs by @BewareMyPower in #482
• [ci] Fix upload-artifact v3 is not supported by @BewareMyPower in #484
• Fix the scripts for downloading GitHub Action artifacts by @BewareMyPower in #485
• Fix TableView's existing key-value will never be updated by @BewareMyPower in #487
• Fix stage-release.sh does not delete the Windows temporary directories by @BewareMyPower in #488
• [CI] Add clang-tidy check with clang-analyzer and performance checks by @BewareMyPower in #490
• Avoid getLastMessageId RPC when calling hasMessageAvailable after seek by timestamp by @BewareMyPower in #491
• Fix acknowledgeCumulative never returns when accepting an invalid message id for a multi-topics consumer by @BewareMyPower in #492
• Remove static link to libstdc++ to avoid conflicts by @BewareMyPower in #493
• [improve] modify the negativeACK structure to reduce memory overhead by @gy-deng in #497
• Fix hasMessageAvailable incorrectly returns true when read to latest after seeking by timestamp by @BewareMyPower in #498
• fix: remove unnecessary copies by @gy-deng in #499
• Fix duplicated subscribed topics not deduplicated by @BewareMyPower in #501
• Fix crash caused by Message::getTopicName when the message is a producer message by @BewareMyPower in #503
• Use vcpkg to build alpine packages by @BewareMyPower in #505

New Contributors

• @oversearch made their first contribution in #481
• @gy-deng made their first contribution in #497

Full Changelog: v3.7.0...v3.8.0

Contributors

• @erobot
• @oversearch
• @BewareMyPower
• @massakam
• @syslucas

What's Changed

• Remove static link to libstdc++ to avoid conflicts by @BewareMyPower in #493
• Fix acknowledgeCumulative never returns when accepting an invalid message id for a multi-topics consumer by @BewareMyPower in #492
• Avoid getLastMessageId RPC when calling hasMessageAvailable after seek by timestamp by @BewareMyPower in #491
• Fix stage-release.sh does not delete the Windows temporary directories by @BewareMyPower in #488

Full Changelog: v3.7.1...v3.7.2

Contributors

• @BewareMyPower

What's Changed

• Fix TableView's existing key-value will never be updated by @BewareMyPower in #487
• Fix the scripts for downloading GitHub Action artifacts by @BewareMyPower in #485
• [ci] Fix upload-artifact v3 is not supported by @BewareMyPower in #484
• Bump curl, openssl, zlib to address CVEs by @BewareMyPower in #482
• Fix multi-topics-consumer new topic listeners stuck in paused state by @oversearch in #481
• fix: ignore ping command in connection keepalive logic by @erobot in #480
• Make it optional to link statically to libgcc and libstdc++ by @BewareMyPower in #474
• [fix] Fix an issue where zero queue consumers are unable to receive messages after topic unloading by @massakam in #473

Full Changelog: v3.7.0...v3.7.1

Contributors

• @erobot
• @oversearch
• @BewareMyPower
• @massakam

What's Changed

• Fix buffer overflow for non-batched send when the message metadata size exceeds 64KB by @BewareMyPower in #443
• fix: Keep compatible with old boost versions by @erobot in #444
• Bumped version to 3.7.0-pre by @shibd in #445
• Fix ack failure on message listener in multi topics consumer by @nkurihar in #447
• Fix the YAML format error in latest image by @BewareMyPower in #452
• Fix default operation timeout by @arhoads in #450
• Expose keep alive interval for c and c++ client by @shibd in #457
• Handle the exception from the token supplier by @BewareMyPower in #458
• [fix][doc] Update README to build wireshark plugin correctly by @ocadaruma in #460
• Bump macos runner image to 14 by @BewareMyPower in #463
• Fix startMessageInclusive does not work if the 1st message is a chunked message by @BewareMyPower in #462
• [fix] Fix issue where cert chain is not taken into account in mTLS authentication by @massakam in #467
• Fix some compiler warnings in public headers by @erobot in #468
• Use vcpkg to build macOS packages by @BewareMyPower in #465

New Contributors

• @nkurihar made their first contribution in #447
• @arhoads made their first contribution in #450
• @ocadaruma made their first contribution in #460

Full Changelog: v3.6.0...v3.7.0

Contributors

• @erobot
• @arhoads
• @ocadaruma
• @BewareMyPower
• @nkurihar
• @massakam
• @shibd

What's Changed

• [feat] Add startPaused setting to consumer by @massakam in #416
• Support customize vcpkg directory when INTEGRATE_VCPKG is ON by @BewareMyPower in #417
• Fix broken wireshark build workflow on macOS by @BewareMyPower in #414
• Bumped version to 3.6.0-pre by @BewareMyPower in #418
• Fix minor issues reported by CodeQL by @merlimat in #421
• Fix wrong results of hasMessageAvailable and readNext after seeking by timestamp by @BewareMyPower in #422
• fix: Incorrect acknowledgment behavior in the listener of the multi-t... by @shibd in #423
• Support seek operation on a multi-topics consumer by @BewareMyPower in #426
• Log the default location of trusted CA certificates when tlsTrustCertsFilePath is not specified by @BewareMyPower in #429
• Use Rocky Linux 8 and vcpkg to build RPM packages by @BewareMyPower in #428
• Add -Bsymbolic link option to avoid symbol interposition by @BewareMyPower in #432
• [CI] Use macos-12 to build macOS libraries by @BewareMyPower in #433
• feat: expose partitions update interval configuration to C client by @shibd in #437
• Fix consumer might not subscribe after a reconnection by @BewareMyPower in #438
• Fix invalid memory access on the first pending batch receive callback by @BewareMyPower in #441

Full Changelog: v3.5.1...v3.6.0

Contributors

• @merlimat
• @BewareMyPower
• @massakam
• @shibd

What's Changed

• Fix wrong results of hasMessageAvailable and readNext after seeking by timestamp by @BewareMyPower in #422
• Fix minor issues reported by CodeQL by @merlimat in #421
• Support customize vcpkg directory when INTEGRATE_VCPKG is ON by @BewareMyPower in #417
• Fix broken wireshark build workflow on macOS by @BewareMyPower in #414

Full Changelog: v3.5.0...v3.5.1

Contributors

• @merlimat
• @BewareMyPower