v3.2.2

Fast DDS v3.2.2

This release includes the following fixes:

1. Fix related_sample_identity handling in RPC for ROS 2 request messages (#5760)
2. Fix compilation in Windows using MinGW compiler (#5663)
3. Fix a crash error in XMLDynamicParser.cpp due to wstring_builder being created as nullptr (#5761)

This release includes the following improvements:

1. Add support for sequence types in IDLParser (#5763)
2. Improve efficiency of Discovery Server routines (#5764)
3. Always copy type_information in ReaderProxyData and WriterProxyData copy constructors (#5766)
4. Add Fast DDS v2.6.10 to supported releases (#5772)

This release includes the following ci management updates:

1. Force using asio from thirdparty in MacOS CI (#5769, #5776)
2. Update 2.6.x weekly Ubuntu image to Ubuntu 22.04 (#5770)

PRs in merged order:
#5760, #5663, #5761, #5769, #5770, #5776, #5763, #5764, #5766, #5772, #5786

v2.6.10

Fast DDS v2.6.10

According to our release support guidelines the v2.6 minor only receive patches for critical issues and security fixes.

This release includes the following critical fixes:

1. Fix CVE-2025-24807
2. Discard changes with big key-only payload and no key hash (#5276)
3. Update types regeneration script homing path (#5107)
4. Fix topic interference on liveliness_changed status (#5046)

This release includes the following improvements:

1. Add unsigned specification to literals (#5174)
2. Update commercial support section in README (#5324)
3. Update sqlite from 3.36.0 to 3.47.2 (#5538)

This release includes the following ci management updates:

1. Exclude flaky tests when compiling without security (#5037)
2. Fix python version in sanitizers CI (#5077)
3. Fix windows CI and add vanilla build step in ubuntu CI (#5099)
4. Update submodules when cloning Fast DDS on CI (#5572)
5. Add Ubuntu weekly CI (#5068)
6. Allow running CI on external contributions (#5290)
7. Use eProsima-CI action to install Qt (#5194)
8. Add references to new nightly jobs per supported branch in README (#5301)

PRs in merged order:
#5037, #5077, #5099, #5068, #5174, #5107, #5290, #5194, #5301, #5276, #5324, #5046, #5538, #5572, #5771

v3.2.1

Fast DDS v3.2.1

This release includes the following fixes:

1. Reduce trace category when failing to unregister type (#5733)
2. Avoid sending statistics msg with big msgs and no fragmentation (#5742)

This release includes the following test fixes:

1. Fix MacOS nightly flaky tests (#5738, #5751)
2. IDL parsing tests included paths (#5735)
3. Fix windows example tests in Debug and mitigate rtps example flakiness (#5744)

This release includes the following improvements:

1. Setup ROS 2 Easy Mode at participant creation (#5701)
2. Update CLI commands for Easy Mode (#5749)
3. Get correct Fast CDR related branch in CI (#5730)
4. Update excluded idl files from gen CI (#5750)

PRs in merged order:
#5733, #5701, #5738, #5735, #5742, #5730, #5750, #5751, #5749, #5744, #5754

v3.2.0

Fast DDS v3.2.0

This minor release includes the following features:

1. Implementation of get_matched_publication/subscription() DataReader/Writer API (#5312)
2. Extended incompatible QoS for monitor service (#5385)
3. Transform locators using new machine_id PID (#5382)
4. New property to select preferred key agreement algorithm (#5413)
5. Parse IDL file on DynamicTypeBuilderFactory::create_type_w_uri (#4943, #5567, #5559, #5640)
6. Fast DDS ROS2_EASY_MODE (#5548, #5689, #5593, #5665)
7. Add RPC related interfaces (#5687)
8. Extend QoS in discovery data (#5712)

---

This release includes the following improvements:

Transport:

1. Check if SHM transport is disabled in LARGE_DATA modes (#5355)
2. Allow domain names (DNS) when parsing TCP locators XML elements (#5429)
3. Improve Blackbox TCP tests suite (#5467)
4. Decouple transport receivers creation using unique network flows (#5583)
5. Improve max_allocations calculation on SHM transport (#5659)
6. Improve SHM configuration on large data transports (#5725)

Discovery:

1. Improve PDPClients initialization (#5459)
2. Make the machine id the physical_data host info (#5592)
3. Filter interested readers on PDP writer (#5604)
4. Make *ProxyData inherit from *BuiltinTopicData and refactor it (#5699)
5. Flow controller configuration for built-in endpoints (#5680)

Security:

1. Improve OpenSSL lifecycle handling (#5384, #5646)
2. Use correct algorithm strings on PermissionsToken and IdentityToken (#5450)
3. Log any errors before cancel_init() (#5530)
4. Add test for security initialization error (#5550)

Tests:

1. Add test for a union using an alias with scope (#5330)
2. Tests for regression test: fix sequence of alias of primitives inside modules (#5350)

Tools and examples:

1. Add -v or --version to CLI command tool (#5401)
2. Enable Datasharing segments clean from CLI (#5549)
3. Update examples CMakeList to force default CMAKE_BUILD_TYPE (#5360)
4. Update Benchmark example (#5460)
5. Remove SHM option from discovery server example (#5696)

Documentation:

1. Roadmap update (#5412)
2. Update latest notes from 2.10.x to 2.10.6 (#5407)
3. Update RELEASE_SUPPORT after v2.14.4 release (#5458)
4. Set 3.0.x as EOL (#5667)
5. Update RELEASE_SUPPORT after 3.0.2 release (#5656)
6. Correct examples on README (#5424)
7. Warn about XTypes in Fast DDS v3 (#5601)

Other:

1. Rename RTPSParticipantImpl.h to RTPSParticipantImpl.hpp (#5356)
2. Update sqlite from 3.36.0 to 3.47.2 (#5526)
3. Add modules support to idl_serialize (#5691)

Release management:

1. Add replace tag to package.xml (#5608)
2. Prepare for Release v3.2.0 (#5503, #5720, #5681, #5515, #5715)

Github CI management:

1. Add Debug CI to master nightly job (#5402)
2. Run examples in Windows CI (#5397, #5480)
3. Update submodules when cloning Fast DDS on CI (#5558)
4. Split Windows nightly tests using name filter regex (#5498)
5. Add missing psutil python module in sanitizers ci (#5706)

---

This release includes the following fixes:

1. Fix CVE-2025-24807
2. Remove unused code (#5351)
3. SecurityManager fixes (#5329, #5386)
4. Fix destruction data-race on participant removal in intra-process (#5034)
5. Address XMLDynamicParser regression (#5383, #5499, #5565, #5688)
6. Fix assertion deleting a DataWriter configured with persistent and flow controller (#5364)
7. Fix comparison in is_update_allowed() (#5414)
8. Fix build with -Werror=template-id-cdtor (#5341)
9. Fix commercial support link (#5431)
10. Fix cmake generator evaluation (#5435)
11. Fix reach of maximum buffers in asio::send_to (#5466)
12. Fix unique network flows with TCP transports (#5461)
13. Fix tsan potential deadlock between StatefulWriter and FlowController (#5432)
14. Fix Discovery CLI Tool in Windows (#5493)
15. Arithmetic overflow in fragment size calculations (#5464)
16. Fix double-locking issue in DataSharingListener (#5468)
17. Fix EDP reliability timings (#5540)
18. Handle socket buffer size setting when system's maximum exceeded (#5527)
19. Fix log category name macro collision in MacOS (#5585)
20. Reliable volatile change dropped when all history acked (#5606)
21. Increase 'max_blocking_time' for services in Easy Mode (#5617)
22. Unacknowledged sample removed in KEEP_ALL mode (#5618)
23. Fix System Log error infinite loop when setting thread affinity (#5611)
24. Support compiler MSYS2-MinGW (#5600)
25. Fix python warning in shm CLI tool (#5627)
26. Fix error handling logic in try_setting_buffer_size (#5631)
27. Remove repeated header include and fix log (#5419)
28. Flush logs in CliDiscoveryManager destructor (#5673)
29. Fix cleanup race condition with exclusive and shared lock files (#5319)
30. Fix assertion on OutputTrafficManager (#5704)
31. Fix several_writers_on_unack_sample_removed flaky test (#5716)

---

PRs in merged order:
#5336, #5339, #5351, #5312, #5330, #5356, #5034, #5329, #5355, #5350, #5360, #5383, #5364, #5385, #5386, #5384, #5407, #5382, #5402, #5401, #5414, #5341, #5397, #5424, #5431, #5413, #5429, #5435, #5412, #5458, #5466, #5467, #5450, #5461, #5480, #5432, #5460, #5503, #5459, #5493, #5464, #5515, #5499, #5468, #5526, #5530, #4943, #5540, #5527, #5550, #5558, #5567, #5549, #5498, #5565, #5583, #5548, #5585, #5601, #5608, #5606, #5617, #5618, #5592, #5611, #5600, #5627, #5631, #5640, #5646, #5656, #5604, #5419, #5593, #5665, #5667, #5659, #5668, #5681, #5673, #5319, #5696, #5706, #5699, #5704, #5689, #5687, #5680, #5716, #5712, #5720, #5691, #5725, #5715, #5722

v3.0.2

Fast DDS v3.0.2

This release includes the following improvements:

1. Add support for DLL export on Windows (#5240)
2. Modify help command of XML CLI tool (#5246)
3. Register and propagate MonitorService status type object (#5253)
4. Add tests for TypeLookup service (#4339)
5. Discard changes with big key-only payload and no key hash (#5262)
6. Improve on Step-by-Step User Guide from the Migration Guide (#5281)
7. Add test for support of enumeration literal (#5109)
8. Update new nightly jobs on README (#5300)
9. Change xsd files installation directory to share/fastdds and remove icons on Windows uninstall (#5302)
10. Update commercial support section in README (#5321)
11. Rename RTPSParticipantImpl.h to RTPSParticipantImpl.hpp (#5362)
12. Add new property to select preferred key agreement algorithm (#5443)
13. Improve OpenSSL lifecycle handling (#5404)
14. Improve Blackbox TCP tests suite (#5475)
15. Improve PDPClientsp initialization (#5506)
16. Update sqlite from 3.36.0 to 3.47.2 (#5535)
17. Improve debugging process by adding loggings before running SecurityManager::cancel_init() (#5545)
18. Update Benchmark example (#5501)
19. Add replace tag to package.xml (#5610)
20. Decouple transport receivers creation using unique network flows (#5589)
21. Support compiler MSYS2-MinGW (#5633)
22. Avoid redefinition warning for OPENSSL_API_COMPAT (#5649)

Github CI management:

1. Allow running CI on external contributions (#5287)
2. Add Windows CI example testing (#5426)
3. Update submodules when cloning Fast DDS on CI (#5569)
4. Add flow_control, rtps, custom_payload_pool and content_filter to Windows example CI testing (#5491)

This release includes the following fixes:

1. Fix CVE-2025-24807
2. Update request reply refactored example README (#5237)
3. Fix xtypes example issue if XML env var was not set (#5243)
4. Fix length checks in the builtin deserializer (#5225)
5. Remove unused validMatching methods in EDP (#5245)
6. Regression test for Fast DDS-Gen (#5251)
7. Fix memory leak issue deleting TypeLookupManager (#5273)
8. Fix issues in Dynamic Network Interfaces (#5303)
9. Fix wrong Data type referred in flow control example (#5317)
10. Address oss fuzz XMLParser regression (#5326)
11. Fix destruction data-race on participant removal in intra-process (#5366)
12. Fix DataReaderHistory regression (#5331)
13. Fix FASTDDS_SHM_TRANSPORT_DISABLED for LARGE_DATA modes (#5376)
14. Address XMLDynamicParser regression (#5388)
15. Fix SecurityManager assertion in Secure DS (#5370)
16. Fix issue on participant_stateless (#5392)
17. Fix comparison in is_update_allowed (#5417)
18. Fix -Werror=template-id-cdtor (#5421)
19. Fix TCP discovery server locators translation (#5436)
20. Fix cmake generator evaluation (#5452)
21. Fix TSAN potential deadlock by lock inversion (#5495)
22. Fix issue on NetworkBuffers (#5472)
23. Fix unique network flows with TCP transports (#5487)
24. Fix algorithm strings on PermissionsToken and IdentityToken (#5484)
25. Arithmetic overflow in fragment size calculations (#5512)
26. Address parseXMLMemberDynamicType regression (#5518)
27. Fix EDP reliability timings (#5555)
28. Fix null-dereference in parseXMLMemberDynamicType (#5580)
29. Fix double-locking issue in DataSharingListener (#5521)
30. Fix Discovery CLI Tool in Windows (No privileges) (#5510)
31. Fix socket buffer size configuration mechanism (#5561)
32. Fix issue on reliable volatile when all history acked (#5614)
33. Fix log category name macro collision in MacOS (#5619)
34. Fix issue of infinite loop when setting thread affinity fails (#5629)
35. Fix error handling logic in try_setting_buffer_size (#5642)
36. Fix call to on_unacknowledged_sample_removed when keep all history is used (#5624)

PRs in merged order:
#5240, #5237, #5243, #5225, #5245, #5246, #5251, #5253, #4339, #5268, #5262, #5273, #5281, #5109, #5286, #5287, #5300, #5303, #5302, #5317, #5326, #5321, #5362, #5366, #5376, #5388, #5370, #5392, #5417, #5421, #5443, #5436, #5404, #5452, #5495, #5426, #5472, #5487, #5475, #5484, #5512, #5506, #5535, #5518, #5569, #5555, #5545, #5491, #5580, #5521, #5501, #5610, #5510, #5561, #5589, #5614, #5619, #5633, #5629, #5642, #5624, #5649)

v3.1.2

Fast DDS v3.1.2

This release includes the following fixes:

• Fix CVE-2025-24807
• Arithmetic overflow in fragment size calculations (#5511)
• Fix EDP reliability timings (#5554)
• Address parseXMLMemberDynamicType regressions (#5517, #5579)
• Fix double-locking issue in DataSharingListener (#5520)
• Fix Discovery CLI Tool in Windows (No privileges) (#5509)
• Fix log category name macro collision in MacOS (#5595)
• Handle socket buffer size setting when system's maximum exceeded (#5560)
• Decouple transport receivers creation using unique network flows (#5588)
• Fix dropped samples on reliable writers (#5613, #5623)
• System Log error: infinite loop when setting thread affinity fails (#5628)

This release includes the following improvements:

• Benchmark example updated (#5500)
• Update sqlite from 3.36.0 to 3.47.2 (#5534)
• Update submodules when cloning Fast DDS on CI (#5568)
• Improve PDPClients initialization (#5505)
• Log any errors before cancel_init() (#5544)
• Add replace tag to package.xml (#5609)

PRs in merged order:
#5511, #5500, #5534, #5568, #5554, #5505, #5517, #5520, #5544, #5609, #5509, #5579, #5595, #5560, #5588, #5613, #5623, #5628, #5639

v3.1.1

Fast DDS v3.1.1

This release includes the following features in an ABI compatible manner:

• New property to select preferred key agreement algorithm (#5442)

This release includes the following fixes:

• Fix reach of maximum buffers in asio::send_to (#5471)
• Fix TCP discovery server locators translation (#5410)
• Fix unique network flows with TCP transports (#5486)
• Address oss fuzz regressions in XML parsers (#5325, #5387)
• Fix DataReaderHistory regression (#5327)
• Fix destruction data-race on participant removal in intra-process (#5365)
• Several fixes in security plugins and SecurityManager (#5369, #5391, #5403, #5415, #5483)
• Fix cmake generator evaluation (#5451)
• Fix build with -Werror=template-id-cdtor (#5420)
• Fix potential deadlock between StatefulWriter and FlowController (#5494)

This release includes the following improvements:

• Update commercial support section in README (#5320)
• Rename RTPSParticipantImpl.h to RTPSParticipantImpl.hpp (#5361)
• Check if SHM transport is disabled in LARGE_DATA modes (#5375)
• Improve Blackbox TCP tests suite (#5474)
• Test examples on Windows CI (#5425, #5490)
• Regenerate types with Fast DDS Gen 4.0.3 (#5502)

PRs in merged order:
#5320, #5325, #5327, #5337, #5361, #5365, #5387, #5369, #5375, #5391, #5403, #5410, #5442, #5451, #5415, #5471, #5420, #5486, #5474, #5483, #5425, #5494, #5490, #5502, #5516

v2.14.4

Fast DDS v2.14.4

This release includes the following features in an ABI compatible manner:

1. Add unsigned specification to literals (#5149)
2. Allow running CI on external contributions (#5288)
3. Add references to new nightly jobs per supported branch in README (#5298)

This release includes the following improvements:

1. Add Ubuntu weekly CI (#5054)
2. Fix Windows CI and add vanilla build step in Ubuntu CI (#5095)
3. Use eProsima-CI action to install Qt (#5192)
4. Modify help command of XML CLI tool (#5249)
5. Update commercial support section in README (#5322)
6. Improve OpenSSL lifecycle handling (#5405)
7. Be less strict with parameter lengths (#5247)

This release includes the following fixes:

1. Mitigate LogTests.flush_n flakiness (#5063)
2. Mitigate buffer recover test flakiness on mac (#5058)
3. Fix Python version in sanitizers CI (#5075)
4. Fix OSS-fuzz build (#5131)
5. Fix warning in OSS-fuzz build (#5164)
6. Change monitor service writer entity ID (#5089)
7. Solve SecurityManager memory issue (#5120)
8. Fix issue with exclusive ownership and unordered samples (#5215)
9. Fix data race in TypeObjectFactory::get_instance (#5241)
10. Fix Secure simple participants with initial peers over TCP match (#5176)
11. Remove double // in some installation paths (#5129)
12. Discard changes with big key-only payload and no key hash (#5274)
13. Fix DataReaderHistory regression (#5332)
14. Fix Secure Discovery Server client disposals GUID and handshake_handle assertion (#5257)
15. Fix issues in Dynamic Network Interfaces (#5304)
16. Check if SHM transport is disabled in LARGE_DATA modes (#5377)
17. Release participant_stateless secure builtin writer history change when authentication has finished (#5393)
18. Fix destruction data race on participant removal in intra-process (#5367)
19. Be less strict with parameter lengths (#5247)
20. Regenerate types with Fast DDS-Gen v3.3.1 (#5427)

PRs in merged order:
#5054, #5063, #5058, #5075, #5095, #5149, #5131, #5164, #5089, #5120, #5215, #5192, #5241, #5176, #5129, #5249, #5274, #5288, #5298, #5332, #5322, #5257, #5304, #5377, #5393, #5405, #5367, #5247, #5427, #5441

v2.10.6

Fast DDS v2.10.6

This release includes the following fixes:

1. Remove double // in some installation paths (#5254)
2. Discard changes with big key-only payload and no key hash (#5275)
3. Fix DataReaderHistory regression (#5333)
4. Be less strict with parameter lengths (#5248)
5. Check if SHM transport is disabled in LARGE_DATA modes (#5378)
6. Fix issues in Dynamic Network Interfaces (#5390)

This release includes the following improvements:

1. Add references to new nightly jobs per supported branch in README (#5299)
2. Update commercial support section in readme (#5323)
3. Modify help command of XML CLI tool (#5250)

Github CI management:

1. Allow runing CI on external contributions (#5289)

PRs in merged order:

#5289, #5299, #5254, #5275, #5333, #5323, #5250, #5248, #5378, #5390, #5395

v3.1.0

Fast DDS v3.1.0

This release includes the following features in an ABI compatible manner:

1. Allow runing CI on external contributions (#5220)
2. Allow for all durability configurations (#5224)
3. Complete support for Dynamic Network Interfaces (#5282)
4. Add QoS getters from raw XML (#5256)

This release includes the following improvements:

1. Be less strict with parameter lengths (#5225)
2. Modify help command of XML CLI tool (#5246)
3. Register and propagate MonitorService status type object (#5253)
4. Add tests for TypeLookup service (#4339)
5. Convert Fast DDS v2 to v3 Migration Changes into a Step-by-Step User Guide (#5281)
6. Update asio version from 1.18.1 to 1.31.0 (#5188)
7. Update nlohmann/json thirdparty version from 3.9.1 to 3.11.3 (#5187)
8. Regenerate types with latest Fast DDS-Gen v4.0.2 (#5306)
9. Update fastcdr submodule with latest release (#5311)
10. Update roadmap, release support and versions for v3.1.0 release (#5318)

This release includes the following fixes:

1. Update request reply example README (#5237)
2. Fix xtypes example segfault if XML env var is not set (#5243)
3. Remove unused validMatching methods in EDP (#5245)
4. Add Regression test for Fast DDS-Gen Use different typename for collections of TK_UINT8 and TK_BYTE (#5251)
5. Update latest 2.10.x to 2.10.5 (#5268)
6. Discard changes with big key-only payload and no key hash (#5262)
7. Add test for support of enumeration literal @value annotation (#5109)
8. Fix memory leak deleting TypeLookupManager (#5273)
9. Fix DynamicData union deserialization when no member is selected (#5279)
10. Split nightly jobs to one per workflow (#5292)
11. Add references to new nightly jobs per supported branch in README (#5293)
12. Change XSD files installation directory to share/fastdds and remove icons on windows uninstall (#5140)
13. Fix flow_controllers comparison in DomainParticipantQos equality operator (#5295)
14. Fix CreateTopicWithDifferentTypeName_negative flaky test (#5307)
15. Warn instead of fail when dds.communication.dynamic_interfaces cannot be built (#5310)
16. Fix wrong Data type referred in flow control example README (#5315)

PRs in merged order:
#5237, #5243, #5225, #5245, #5246, #5251, #5253, #4339, #5268, #5262, #5273, #5281, #5109, #5285, #5220, #5279, #5224, #5292, #5293, #5140, #5282, #5188, #5187, #5295, #5307, #5306, #5310, #5256, #5311, #5315, #5318