Fluent Bit 3.1.5

https://fluentbit.io/announcements/v3.1.5/

What's Changed

• release: update to 3.1.5 by @github-actions in #9132
• workflows: bump ossf/scorecard-action from 2.3.3 to 2.4.0 by @dependabot in #9137
• out_s3: Plug memory leaks on gzipped buffers during the swapping contents by @cosmo0920 in #9143
• lib: c-ares: ugprade to v1.32.3 by @edsiper in #9141
• in_kubernetes_events: fix k8s events end of stream deadlock by @ryanohnemus in #9154
• workflows: Fix CentOS7 build failure for EPEL by @cosmo0920 in #9157
• filter_log_to_metrics: add new option 'discard_logs' by @edsiper in #9150
• node_exporter_metrics: Align the collecting metrics of unit statuses by @cosmo0920 in #9134
• in_forward: Use full width of gzip header for checking whether concatenated or not by @cosmo0920 in #9139
• out_oracle_log_analytics: minor fixes by @nokute78 in #7966
• workflows: update unstable nightly builds for 3.0 by @patrick-stephens in #9168
• lib: cfl: upgrade to v0.5.2 by @edsiper in #9169
• in_mqtt: added buffer size setting and fixed a leak by @leonardo-albertovich in #9163
• lib: library updates by @edsiper in #9170
• aws_util: fix leading zeros in time_key strings by @kangaechu in #9128
• out_opensearch: fixed wrong payload buffer usage for traces by @leonardo-albertovich in #9158
• build: use the system provided LuaJIT if found by @ThomasDevoogdt in #7286
• windows: build: Enable kafka plugins on Windows by @cosmo0920 in #8662
• out_prometheus_exporter: Handle multiply concatenated metrics type of events by @cosmo0920 in #9122
• core: fixes for issues reported by Coverity by @edsiper in #9177
• wasm: in_exec_wasi: filter_wasm: Make configurable for wasm heap and stack sizes by @cosmo0920 in #9146
• core: memory alignment feature addition by @leonardo-albertovich in #9174

Full Changelog: v3.1.4...v3.1.5

Fluent Bit 3.1.4

https://fluentbit.io/announcements/v3.1.4/

What's Changed

• release: update to 3.1.4 by @github-actions in #9103
• out_stdout: Consume entire metrics type of buffers by @cosmo0920 in #9118
• log_to_metrics: allow custom namespace and subsystem by @flobz in #9101
• input_chunk: do not exit if cannot release old chunks by @edsiper in #9127

Full Changelog: v3.1.3...v3.1.4

Fluent Bit 3.1.3

https://fluentbit.io/announcements/v3.1.3/

What's Changed

• out_datadog: fix typo for dd_hostname documentation by @jszwedko in #9032
• release: update to 3.1.3 by @github-actions in #9080
• out_datadog: fix default message key remapping by @pmeier in #9085
• metrics: fix handling of old metric names (fix #9086) by @edsiper in #9087
• core and plugins: fix compiler warnings by @edsiper in #9089
• in_winevtlog: Retrieve messages of forwarded events correctly by @cosmo0920 in #9081
• lib: ctraces: upgrade to v0.5.2 by @edsiper in #9090
• in_splunk: Process strict check for credentials by @cosmo0920 in #9094
• in_splunk: Fix handlings for content type when http2 is off by @cosmo0920 in #9095

Full Changelog: v3.1.2...v3.1.3

Fluent Bit 3.1.2

https://fluentbit.io/announcements/v3.1.2/

What's Changed

• release: update to 3.1.2 by @github-actions in #9073
• packaing: test: centos7: Fix packaging test by @cosmo0920 in #9076
• docs: add user logos by @erikbledsoe in #9078
• cmake: Correctly fetch FLB_GIT_HASH from signed commit by @xl-sec in #9070
• out_opentelemetry: restore manual parsing for log record fields (fix #9071) by @edsiper in #9074
• in_tail: Add option file_cache_advise to reduce file cache usage by @drbugfinder-work in #8422
• filter_log_to_metric: Add emitter alias and mem buf limit by @drbugfinder-work in #8659
• flb_input: Config parsing order fixed for storage.pause_on_chunks_overlimit by @drbugfinder-work in #8720
• in_forward: Add plugin pause/resume mechanism by @drbugfinder-work in #8829

New Contributors

• @xl-sec made their first contribution in #9070

Full Changelog: v3.1.1...v3.1.2

Fluent Bit 3.1.1

Official announcement: https://fluentbit.io/announcements/v3.1.1/

FYI

This is a minor updated that fixes some build system issues found in v3.1.0 where some plugins were disabled.

What's Changed

• release: update to 3.1.1 by @github-actions in #9060
• luajit-cmake: Add git repository existence check by @cosmo0920 in #9065
• cmake: build: Revive missing plugin definitions by @cosmo0920 in #9066

Full Changelog: v3.1.0...v3.1.1

Fluent Bit 3.1.0

https://fluentbit.io/announcements/v3.1.0/

What's Changed

• release: update to 3.0.7 by @github-actions in #8876
• in_prometheus_scrape: add User-Agent HTTP header (#8880) by @endersonmaia in #8882
• tests: internal: log: use milliseconds to do time comparisons for cache timeout. by @pwhelan in #8891
• tests/runtime/in_podman_metrics: refactor iteration of counters to use cfl_list from #8844. by @pwhelan in #8888
• out_cloudwatch_logs: support log_group_class option by @PettitWesley in #8832
• in_http: respond accordingly to requests that produce errors. by @pwhelan in #8794
• out_calyptia: move debug payload to debug level. by @lecaros in #8805
• tests: rutime: out_http: simplify and make the in_http test more robust. by @pwhelan in #8897
• in_splunk: Store HEC token on enabled HTTP2 and raw endpoints by @cosmo0920 in #8883
• in_splunk: Add switch for storing in metadata or records and handle multiple tokens on in splunk by @cosmo0920 in #8900
• in_kubernetes_events: refactor time check to use struct flb_time. by @pwhelan in #8887
• Fix GCC 14.1 build issues by @Javex in #8901
• in_systemd: Move one record back after skipping to the end by @ardavast in #8917
• http_server: api: v1: traces: fix finding inputs by alias. by @pwhelan in #8886
• in_winevtlog: Fix threshold condition to avoid unnecessary warning by @Meetp369 in #8771
• dockerfile: update to bookworm base image by @patrick-stephens in #8916
• lib: cmetrics: upgrade to v0.9.1 by @edsiper in #8922
• CMakeLists.txt: fix build with ninja by @ThomasDevoogdt in #8835
• processor_metrics_selector: Implement delete by label value operation by @cosmo0920 in #8812
• dockerfiles: windows: Update to use vcpkg instead of chocolatey by @cosmo0920 in #8924
• core: add log groups support and full OTLP <--> OTLP by @edsiper in #8898
• out_opentelemetry: fix handling of multiple scopes by @edsiper in #8933
• build: add new FLB_MINIMAL cmake option to disable all plugins by @edsiper in #8935
• tls: Verify vhost when tls.verify is enabled by @cosmo0920 in #8934
• workflows: remove AppVeyor from release workflow by @patrick-stephens in #8948
• lib: monkey: upgrade to v1.7.5 by @edsiper in #8945
• in_opentelemetry: attempt to fix tag_from_uri by @shaohme in #8881
• help: input: Handle listen to be a parameter for setting up listen address by @cosmo0920 in #8952
• lib: c-ares: upgrade to v1.30.0 by @edsiper in #8953
• workflows: bump docker/build-push-action from 5 to 6 by @dependabot in #8973
• in_opentelemetry: opentelemetry_prot: Fix string in http response code 400 by @lecaros in #8979
• in_prometheus_remote_write: prom_rw_prot: Fix string in http response code 400 by @lecaros in #8978
• in_winevtlog: Retrieve actual user account's domain and name by @cosmo0920 in #8992
• in_splunk: splunk_prot: Fix string in http response code 400. by @lecaros in #8980
• in_winevtlog: Permit absence of publisher metadata by @cosmo0920 in #8974
• processor_content_modifier: add support for OTel Logs Resource and Scopes by @edsiper in #8989
• in_docker: fix memory leak caused by conversion error by @Garfield96 in #8994
• processor_opentelemetry_envelope: new processor to package non OTel Logs content as OTel by @edsiper in #9001
• in_opentelemetry: handle missing or invalid content-type headers in metrics and traces handlers by @portswigger-tim in #8986
• in_kubernetes_events: Efficiently stream kubernetes events via watch by @ryanohnemus in #8351
• out_loki: allow sending unquoted strings by @iandrewt in #8814
• parser: add new option time_system_timezone (copy of #8164) by @edsiper in #9006
• processor_content_modifier: logs: do not fail if keys are not found by @edsiper in #9005
• out_datadog: Add support for setting a static hostname by @jszwedko in #8988
• Improved OpenTelemetry OTLP error handling by @nuclearpidgeon in #8962
• tls: input: output: Provide restoring way for tls.verify hebavior by @cosmo0920 in #8966
• utils: floating-point number support in size-to-bytes conversion by @Meetp369 in #8767
• Added parser for Linux kernel netfilter firewall log by @protohuf in #8778
• workflows: update for 3.1 release by @edsiper in #9008
• lib: c-ares: upgrade to v1.31.0 by @edsiper in #9009
• metrics: Allocate metrics' titles dynamically by @cosmo0920 in #8969
• in_winetvlog: Handle buffer allocation error and not mapped error by @cosmo0920 in #9011
• out_splunk: remove raw endpoint by @pmeier in #9007
• http_server: always set the content-length on HTTP/1.x (fix #9010) by @edsiper in #9036
• http_server and downstream: fix keepalive issues by @edsiper in #9038
• tls: openssl: fix handling of noisy non TLS errors by @edsiper in #9039
• lib: luajit: upgrade to 04dca791 by @edsiper in #9044
• lib: librdkafka: upgrade to v2.4.0 by @edsiper in #9045
• lib: c-ares: upgrade to v1.32.0 by @edsiper in #9047
• dockerfile: packaging: Fix build check for centos-7 and failures of package creations by @cosmo0920 in #9043
• lib: nghttp2: backport upstream security fix by @edsiper in #9052
• windows: luajit: Enable LuaJIT on ARM64 Windows by @cosmo0920 in #9051
• out_gelf: test: Implement injecting tag capability by @cosmo0920 in #9031
• out_loki: add support for structured metadata by @jtackaberry in #9048
• http_server: Don't override keepalive for HTTP/2 by @cosmo0920 in #9056
• config_format: yaml: Support passing arbitrary objects to processors by @tchrono in #8874
• in_syslog: Fix double free when no parser is set by @belzerus in #8976
• out_http: don't retry non retryable 4xx status codes by @IsraelZeromski in #8861
• build: Set security flags for release builds by @Garfield96 in #6087
• out_loki: Add http_buffer_max_size option and handle HTTP 5xx errors by @drbugfinder-work in #8830
• motd: v3.1 by @edsiper in #9059

New Contributors

• @Javex made their first contribution in #8901
• @ardavast made their first contribution in #8917
• @Meetp369 made their first contribution in #8771
• @shaohme made their first contribution in #8881
• @portswigger-tim made their first contribution in #8986
• @nuclearpidgeon made their first contribution in #8962
• @protohuf made their first contribution in #8778
• @pmeier made their first contribution in #9007
• @jtackaberry made their first contribution in #9048
• @belzerus made their first contribution in #8976
• @IsraelZeromski made their first contribution in #8861

Full Changelog: v3.0.6...v3.1.0

Fluent Bit 3.0.7

https://fluentbit.io/announcements/v3.0.7/

What's Changed

• release: update to 3.0.7 by @github-actions in #8876
• in_prometheus_scrape: add User-Agent HTTP header (#8880) by @endersonmaia in #8882
• tests: internal: log: use milliseconds to do time comparisons for cache timeout. by @pwhelan in #8891
• tests/runtime/in_podman_metrics: refactor iteration of counters to use cfl_list from #8844. by @pwhelan in #8888
• out_cloudwatch_logs: support log_group_class option by @PettitWesley in #8832
• in_http: respond accordingly to requests that produce errors. by @pwhelan in #8794
• out_calyptia: move debug payload to debug level. by @lecaros in #8805
• tests: rutime: out_http: simplify and make the in_http test more robust. by @pwhelan in #8897
• in_splunk: Store HEC token on enabled HTTP2 and raw endpoints by @cosmo0920 in #8883
• in_splunk: Add switch for storing in metadata or records and handle multiple tokens on in splunk by @cosmo0920 in #8900
• in_kubernetes_events: refactor time check to use struct flb_time. by @pwhelan in #8887
• Fix GCC 14.1 build issues by @Javex in #8901
• in_systemd: Move one record back after skipping to the end by @ardavast in #8917
• http_server: api: v1: traces: fix finding inputs by alias. by @pwhelan in #8886
• in_winevtlog: Fix threshold condition to avoid unnecessary warning by @Meetp369 in #8771
• dockerfile: update to bookworm base image by @patrick-stephens in #8916
• lib: cmetrics: upgrade to v0.9.1 by @edsiper in #8922
• CMakeLists.txt: fix build with ninja by @ThomasDevoogdt in #8835
• processor_metrics_selector: Implement delete by label value operation by @cosmo0920 in #8812
• dockerfiles: windows: Update to use vcpkg instead of chocolatey by @cosmo0920 in #8924

New Contributors

• @Javex made their first contribution in #8901
• @ardavast made their first contribution in #8917
• @Meetp369 made their first contribution in #8771

Full Changelog: v3.0.6...v3.0.7

Fluent Bit 3.0.6

https://fluentbit.io/announcements/v3.0.6/

What's Changed

• release: update to 3.0.6 by @github-actions in #8865
• packaging: add build support for ubuntu 24.04 noble numbat by @markuman in #8796
• out_stackdriver: Support writing to textPayload field of Cloud Logging LogEntry. by @shuaich in #8850
• out_splunk: fix metadata bug that affects splunk_token behavior (fix #8867) by @edsiper in #8873
• core: Fix crash when running dry by @zecke in #8872

New Contributors

• @markuman made their first contribution in #8796
• @shuaich made their first contribution in #8850
• @zecke made their first contribution in #8872

Full Changelog: v3.0.5...v3.0.6

Fluent Bit 3.0.5

https://fluentbit.io/announcements/v3.0.5/

What's Changed

• release: update to 3.0.5 by @github-actions in #8839
• workflows: ensure only master releases are marked latest by @patrick-stephens in #8856
• engine: free after log worker thread has been stopped by @hiroyha1 in #8486
• out_splunk: reduce noise and fix hec_token handling (fix #8859) by @edsiper in #8864
• winevtlog: change total_size_threshold to size_t by @braydonk in #8853
• output: Fix handling of metrics in output processor by @tchrono in #8848

New Contributors

• @hiroyha1 made their first contribution in #8486
• @tchrono made their first contribution in #8848

Full Changelog: v3.0.4...v3.0.5

Fluent Bit 2.2.3

https://fluentbit.io/announcements/v2.2.3/

What's Changed

• release: update to 2.2.3 by @github-actions in #8377
• maintenance: backport fixes by @edsiper in #8402
• input_chunk: added proper accounting of chunks that are rolled over by @leonardo-albertovich in #8441
• workflows: windows: use concrete option on windows workflow [Backport 2.2] by @cosmo0920 in #8444
• network: utils: Fix int conversion errors [Backport to 2.2] by @cosmo0920 in #8575
• api: v2: reload: Prevent duplicated request via api v2 reload [Backport 2.2] by @cosmo0920 in #8462
• in_http: Adds support for Content-Encoding: gzip [Backport to 2.2] by @cosmo0920 in #8573
• engine_dispatch: remove chunks from memory if the task fails to be created by @seblaz in #8681
• in_kubernetes_events: update time check to use struct flb_time. by @pwhelan in #8845
• tests: in_podman_metrics: refactor iteration of counters to use cfl_list. by @pwhelan in #8844

Full Changelog: v2.2.2...v2.2.3