Fluent Bit 5.0.7

https://fluentbit.io/announcements/v5.0.7/

What's Changed

• release: update to 5.0.7 by @github-actions[bot] in #11834
• http_server: serialize worker teardown to prevent race conditions by @cosmo0920 in #11845
• http_server: fix libevent crash on connection drop by @cosmo0920 in #11843
• out_chronicle: Support label and namespace mapping by @cosmo0920 in #11836
• tests: internal: fuzzers: avoid destroying active input fuzzer tasks by @edsiper in #11850
• config_format: fix YAML variant cleanup on parser errors by @edsiper in #11857
• avro: Handle int64 values correctly by @cosmo0920 in #11883
• tests: runtime: Stabilize out_lib test case by @cosmo0920 in #11888
• in_elasticsearch: check map size before accessing first entry by @TristanInSec in #11856
• snappy: fix OOB reads in framed data parser by @TristanInSec in #11855
• zstd: add 100 MB decompression size limit by @TristanInSec in #11854
• in_mqtt: fix OOB read from hardcoded remaining length overhead by @TristanInSec in #11853
• in_collectd: reject parts with length < 4 and fix null-terminator OOB by @TristanInSec in #11849
• in_forward: validate array size before accessing message mode fields by @TristanInSec in #11851
• in_syslog: fix integer overflow in octet-counting length parser by @TristanInSec in #11852
• out_stackdriver: fix multiple memory leaks and potential corruption by @baizhenyu in #11879
• CODEOWNERS: remove @braydonk and @jefferbrecht by @braydonk in #11909
• time: time_tz: Handle conversion rules of windows and IANA tzinfo by @cosmo0920 in #11903
• storage: discard checksum corrupt chunks on startup by @edsiper in #11886
• parser: Add IANA time_zone support for native timestamps by @cosmo0920 in #11913
• workflows: pin all actions to SHA by @patrick-stephens in #11908
• out_kinesis_streams: increase PUT_RECORDS_PAYLOAD_SIZE to 10MB by @ShelbyZ in #11848
• in_stdin: support stdin plugin on windows by @cosmo0920 in #11821
• in_ebpf: Implement dns trace by @cosmo0920 in #11735
• out_s3: Provide options for inactive chunks behavior by @cosmo0920 in #11816
• oauth: out_http: add user-agent option for oauth by @rja5 in #11830
• in_tail: fix offset_key value multiplied by 8 on Windows 64-bit by @zshuang0316 in #11893
• http_client_http2: bracket IPv6 authority hosts by @edsiper in #11922

New Contributors

• @TristanInSec made their first contribution in #11856
• @rja5 made their first contribution in #11830

Full Changelog: v5.0.6...v5.0.7

Fluent Bit 4.2.5

https://fluentbit.io/announcements/v4.2.5/

What's Changed

• release: update to 4.2.5 by @github-actions[bot] in #11697
• packaging: add support for Ubuntu 26.04 (backport to 4.2) by @patrick-stephens in #11803
• backport: env: add bash-style default value operator :- by @benjaminmueggenburg-serato in #11806
• out_chronicle: Support label and namespace mapping [Backport to 4.2] by @cosmo0920 in #11837
• input_thread: replace raw read() with pipe abstraction to fix crash [Backport to 4.2] by @cosmo0920 in #11860
• aws: compression: arrow: Set up proper block size [Backport to 4.2] by @cosmo0920 in #11861
• network: Handle braketed ipv6 addresses [backport to 4.2] by @cosmo0920 in #11862
• parser: Address wrong assignments of timezone at midnight [Backport to 4.2] by @cosmo0920 in #11863
• routing: fix issue with missing input alias [Backport to 4.2] by @cosmo0920 in #11864
• out_influxdb: plug tag keys failure on out influxdb [Backport to 4.2] by @cosmo0920 in #11865
• utils: fix integer divide-by-zero on Windows x64 in bytes_to_human_readable_size [Backport to 4.2] by @cosmo0920 in #11866
• filter_kubernetes: don't recycle connections in fetch_pod_service_map [Backport to 4.2] by @cosmo0920 in #11867
• in_tail: fix file append cleanup on failure [Backport to 4.2] by @cosmo0920 in #11871
• filter_kubernetes: destroy TLS session to prevent SSL object leak [Backport to 4.2] by @cosmo0920 in #11868
• filter_kubernetes: destroy upstream and TLS context on happy path exit [Backport to 4.2] by @cosmo0920 in #11869
• engine: ignore duplicate STOP to prevent shutdown spin [Backport to 4.2] by @cosmo0920 in #11870
• in_dummy: Use pre_run callback to fix crash path [Backport to 4.2] by @cosmo0920 in #11872
• out_logdna: remove promoted known keys [Backport to 4.2] by @cosmo0920 in #11873
• crypto: fix build with OPENSSL_NO_ENGINE [Backport to 4.2] by @cosmo0920 in #11874
• out_azure_logs_ingestion: Plug SEGV on termination [Backport to 4.2] by @cosmo0920 in #11875
• in_forward: handle unpacker allocation failure [Backport to 4.2] by @cosmo0920 in #11881
• tests: runtime: wait for tail truncate output [Backport to 4.2] by @cosmo0920 in #11882
• avro: Handle int64 values correctly [Backport to 4.2] by @cosmo0920 in #11892
• mp: fixed count when empty data by @edsiper in #11894
• in_collectd: reject parts with length < 4 and fix null-terminator OOB [Backport to 4.2] by @cosmo0920 in #11896
• in_forward: validate array size before accessing message mode fields [Backport to 4.2] by @cosmo0920 in #11897
• in_syslog: fix integer overflow in octet-counting length parser [Backport to 4.2] by @cosmo0920 in #11898
• in_mqtt: fix OOB read from hardcoded remaining length overhead [Backport to 4.2] by @cosmo0920 in #11899
• zstd: cap buffer at max instead of aborting on overshoot [Backport to 4.2] by @cosmo0920 in #11900
• snappy: read frame length as 3 bytes to avoid OOB at boundary [Backport to 4.2] by @cosmo0920 in #11901
• in_elasticsearch: check map size before accessing first entry [Backport to 4.2] by @cosmo0920 in #11902

Full Changelog: v4.2.4...v4.2.5

Fluent Bit 5.0.6

https://fluentbit.io/announcements/v5.0.6/

What's Changed

• release: update to 5.0.6 by @github-actions[bot] in #11785
• env: add bash-style default value operator :- by @benjaminmueggenburg-serato in #11787
• lib: cfl: upgrade to v0.7.1 by @edsiper in #11795
• out_kafka: partition OTLP logs by resource by @edsiper in #11786
• sds: general fixes for sds_cat() usage by @edsiper in #11805
• in_forward: handle unpacker allocation failure by @edsiper in #11809
• tests: prevent port binding failures in concurrent OTEL tests by @patrick-stephens in #11808
• engine: ignore duplicate STOP to prevent shutdown spin by @jinyongchoi in #11747
• out_azure_logs_ingestion: Plug SEGV on termination by @cosmo0920 in #11800
• packaging: add support for Ubuntu 26.04 by @patrick-stephens in #11802
• config: storage: Add total limit size of DLQ by @cosmo0920 in #11796
• http_server: harden listener and architecture by @edsiper in #11742
• tests: runtime: wait for tail truncate output by @edsiper in #11810
• in_tail: fix file append cleanup on failure by @sandy2008 in #11749
• in_tail: reconcile files after missed inotify events by @sandy2008 in #11750
• github: workflows: Restore ok-package-test trigger behavior by @cosmo0920 in #11820
• security: update policy for 5.0 and EOL 4.1 by @patrick-stephens in #11818
• sds: fix handling of cfl_sds return buffers after cfl upgrade by @edsiper in #11813
• tls: omit SNI for IP literal hosts by @edsiper in #11827
• http_server: spawn internal server in threaded mode by @edsiper in #11811

New Contributors

• @sandy2008 made their first contribution in #11749

Full Changelog: v5.0.5...v5.0.6

Fluent Bit 5.0.5

https://fluentbit.io/announcements/v5.0.5/

What's Changed

• in_node_exporter_metrics: Skip ipv6 metrics collection when disabled by @piwai in #11773
• out_logdna: remove promoted known keys by @lecaros in #11755
• in_ebpf: Implement exec trace by @cosmo0920 in #11714
• filter_kubernetes: destroy TLS session to prevent SSL object leak by @ShelbyZ in #11730
• aws: update support for additional regions by @ShelbyZ in #11733
• filter_kubernetes: make memory growth rigidly on filter k8s by @cosmo0920 in #11731
• out_s3: Handle otlp JSON format by @cosmo0920 in #11762
• filter_log_to_metrics: retry timer metric append by @edsiper in #11774
• crypto: fix build with OPENSSL_NO_ENGINE by @yselkowitz in #11771
• scripts: enable working runtime tests by @mabrarov in #11724
• opentelemetry: preserve otlp log resource grouping by @edsiper in #11781
• filter_kubernetes: destroy upstream and TLS context on happy path exit by @ShelbyZ in #11738
• out_forward: fix retain_metadata_in_forward_mode default value (true) by @edsiper in #11756
• release: update to 5.0.5 by @github-actions[bot] in #11767
• lib: cmetrics: upgrade to v2.1.3 by @edsiper in #11780
• input: fix threaded input conditional routing for logs by @edsiper in #11783

New Contributors

• @yselkowitz made their first contribution in #11771

Full Changelog: v5.0.4...v5.0.5

Fluent Bit 5.0.4

https://fluentbit.io/announcements/v5.0.4/

What's Changed

• out_influxdb: plug tag keys failure on out influxdb by @cosmo0920 in #11722
• routing: fix issue with missing input alias by @edsiper in #11717
• release: update to 5.0.4 by @github-actions[bot] in #11712
• tests: http_client_chunked: Plug SEGV occurence on macOS by @cosmo0920 in #11711
• in_http: add new /health endpoint by @edsiper in #10020
• out_loki: fix 'occured' -> 'occurred' in comment by @SAY-5 in #11725
• utils: fix integer divide-by-zero on Windows x64 in bytes_to_human_readable_size by @ashinde-ai in #11727
• in_dummy: Use pre_run callback to fix crash path by @cosmo0920 in #11753
• in_tail: drop redundant fstat() on event collection by @edsiper in #11692
• ml: ensure context is registered for REGEX type by @mirko-lazarevic in #11231
• in_forward: handle retain metadata in upstream conf by @cosmo0920 in #11736
• in_tcp: in_udp: Enhance of parser capabilities by @cosmo0920 in #11705
• http_client: Restore behavior for dummy http client by @cosmo0920 in #11710

New Contributors

• @SAY-5 made their first contribution in #11725
• @ashinde-ai made their first contribution in #11727

Full Changelog: v5.0.3...v5.0.4

Fluent Bit 5.0.3

https://fluentbit.io/announcements/v5.0.3/

What's Changed

• tests: integration: introduce in-tree integration test suite by @edsiper in #11663
• parser: Address wrong assignments of timezone at midnight by @cosmo0920 in #11677
• release: update to 5.0.3 by @github-actions[bot] in #11659
• workflows: Unify steps of downloading built macOS packages by @cosmo0920 in #11666
• record accessor: fix CFL root-key matching and container translation by @edsiper in #11673
• env: add new extended format to handle environment variables by @edsiper in #10862
• out_s3: fix retry_limit semantics and multipart upload memory leaks by @singholt in #11669
• lib: cmetrics: upgrade to v2.1.2 by @edsiper in #11685
• in_tail: harden db offset restore across restart by @edsiper in #11691
• oauth2: restore legacy context creation behavior by @edsiper in #11662
• network: Handle baraketed ipv6 addresses by @cosmo0920 in #11676
• in_opentelemetry: fix tag routing issue by @edsiper in #11701
• http_server: add settings for ingress queue by @edsiper in #11704
• out_syslog: address invalid configurations on in syslog by @cosmo0920 in #11706
• input_thread: replace raw read() with pipe abstraction to fix crash by @zshuang0316 in #11623
• workflows: Windows docker insufficient disk space fix by @mabrarov in #11671
• http_client: enhance parser in timeouts and protocol parsing by @edsiper in #11686
• in_ebpf: add tcp trace by @cosmo0920 in #11646

Full Changelog: v5.0.2...v5.0.3

Fluent Bit 4.2.4

https://fluentbit.io/announcements/v4.2.4/

What's Changed

• dockerfiles: Install minimum components and avoiding to use includeRecommended [Backport to 4.2] by @cosmo0920 in #11481
• filter_kubernetes: fix accidentally removed u in prefix [Backport to 4.2] by @cosmo0920 in #11493
• multiline: ml: Propagate metadata even if on exceptions [Backport to 4.2] by @cosmo0920 in #11494
• filter_log_to_metrics: Use pre-allocated slots of memory for labels [Backport to 4.2] by @cosmo0920 in #11514
• workflows: Suppress invalid glob patterns [Backport to 4.2] by @cosmo0920 in #11522
• processor_content_modifier: fix OTEL scope autogenerated key leak [Backport to 4.2] by @cosmo0920 in #11542
• http_server: enforce buffer_max_size for HTTP/2 request bodies [Backport to 4.2] by @cosmo0920 in #11581
• github: workflows: remove trivy cron workflow by @edsiper in #11599
• avro: out_kafka: Fix specification errors in avro format [Backport to 4.2] by @cosmo0920 in #11615
• lib: monkey: upgrade to v1.8.8 by @edsiper in #11693
• engine: use effective post-processor counts for output metrics (v4.2) by @edsiper in #11519
• release: Update to v4.2.4 by @cosmo0920 in #11694

Full Changelog: v4.2.3...v4.2.4

Fluent Bit 5.0.2

https://fluentbit.io/announcements/v5.0.2/

What's Changed

• release: update to 5.0.2 by @github-actions[bot] in #11636
• build: Detect version bump to permit "release: " prefix by @cosmo0920 in #11638
• aws: compression: arrow: Set up proper block size by @cosmo0920 in #11640
• dockerfiles: windows: fixed VS Build Tools installation by @mabrarov in #11643
• out_azure_blob: add path templating support comparable to s3 by @nberlee in #11178
• oauth2: harden token refresh parsing by @erain in #11618
• out_azure_kusto: fix SIGSEGV crashes, resource handle leaks, and HTTP buffer sizing by @tanmaya-panda1 in #11607
• in_ebpf: Add vfs trace by @cosmo0920 in #11568
• agents: add initial AGENTS.md by @edsiper in #11644

Full Changelog: v5.0.1...v5.0.2

Fluent Bit 5.0.1

https://fluentbit.io/announcements/v5.0.1/

What's Changed

• moth: update banner to v5.0 by @edsiper in #11628
• tests: runtime: Mark another port 4318 raced test case by @cosmo0920 in #11627
• tests: CI test stabilization by @mabrarov in #11625
• workflows: ensure 5.0 releases are handled by @patrick-stephens in #11631
• opentelemetry: add OTLP JSON and OTLP Proto helpers by @edsiper in #11624

Full Changelog: v5.0.0...v5.0.1

Fluent Bit 4.2.3.1

https://fluentbit.io/announcements/v4.2.3.1/

Full Changelog: v4.2.3...v4.2.3.1