1 Release published by 1 person

• v4.0.0 Fluent Bit 4.0.0

  published Apr 1, 2025

29 Pull requests merged by 11 people

• release: update to 4.0.1

  #10159 merged Apr 1, 2025

• out_splunk: do not fail on Opentelemetry packing if some Log fields are missing

  #10153 merged Apr 1, 2025

• routes_mask: added auto scalable route mask size feature

  #10155 merged Apr 1, 2025

• log_event_decoder: improved group metadata fields are availability

  #10151 merged Mar 31, 2025

• core: zig integration addition

  #10149 merged Mar 31, 2025

• processor_content_modifier: fix and enhance data type conversion

  #10146 merged Mar 29, 2025

• version: update copyright to 2025

  #10147 merged Mar 29, 2025

• out_datadog: Fix formatting issue when setting a static hostname

  #10104 merged Mar 29, 2025

• headers: cleanup paths for external header inclusion

  #10054 merged Mar 29, 2025

• pipe: add flb_pipe_error

  #10017 merged Mar 29, 2025

• kafka: Display error messages on error for rd_kafka_conf_set()

  #9859 merged Mar 29, 2025

• systemd: build: Add sethostname workaround for AmazonLinux2

  #9845 merged Mar 29, 2025

• unescape: Decode \u escaped characters for surrogate pairs correctly

  #9799 merged Mar 29, 2025

• simd: riscv: implement RVV intrinsics

  #9731 merged Mar 29, 2025

• simdutf: simdutf_connector: in_tail: Implement UTF-16LE/UTF-16BE encoder

  #9468 merged Mar 29, 2025

• env: add support to set environment variable content from a file

  #10144 merged Mar 29, 2025

• processor_labels: add support for record accessor in values

  #9841 merged Mar 28, 2025

• processor: add conditional processing support for logs

  #10142 merged Mar 28, 2025

• help: register global options

  #10134 merged Mar 28, 2025

• out_azure_kusto: azure managed identity support added

  #10036 merged Mar 27, 2025

• task_map: added task map scaling

  #10044 merged Mar 27, 2025

• in_kafka: optimize poll timeout handling for threaded and main event loop modes

  #10122 merged Mar 27, 2025

• windows: disable unused build targets and optimise container

  #10136 merged Mar 27, 2025

• workflows: update release promotion to correctly sync

  #10135 merged Mar 27, 2025

• tls: add support for setting min/max TLS version and cipher list

  #10133 merged Mar 27, 2025

• out_exit: add time_count (seconds) and record_count parameters for out_exit.

  #8621 merged Mar 26, 2025

• input: add support for upstream configuration for input client plugins.

  #8142 merged Mar 26, 2025

• custom: add support for net properties to custom plugins.

  #9821 merged Mar 26, 2025

• release: update to 3.2.11

  #10129 merged Mar 26, 2025

2 Pull requests opened by 2 people

• out_datadog: Fix formatting issue when setting a static hostname via dd_hostname (backport 3.2)

  #10138 opened Mar 27, 2025

• out_splunk: do not fail on Opentelemetry packing if some Log fields are missing (backport v3.2)

  #10154 opened Mar 31, 2025

26 Issues closed by 5 people

• Unable to get docker output

  #9772 closed Apr 2, 2025

• Does http output support OS environment variables?

  #10150 closed Mar 31, 2025

• Tail fluent-bit can not collect new logs from django log files

  #9758 closed Mar 30, 2025

• AWS rolling credentials from file support for Prometheus

  #9670 closed Mar 30, 2025

• Multiline parser with tail not working as per the example

  #9308 closed Mar 30, 2025

• time key is missing from the sent data when using the splunk output with Splunk_Send_Raw on

  #8926 closed Mar 30, 2025

• FluentBit restarts sporadically with "[engine] caught signal (SIGSEGV)" on ARM64 Nodes in Kubernetes Cluster (AWS EKS)

  #8630 closed Mar 30, 2025

• flb_errno printing wrong error codes on windows

  #3146 closed Mar 29, 2025

• out_splunk: support OTLP schema for Splunk JSON

  #10002 closed Mar 29, 2025

• Systemd service race causes incorrect hostname on Amazon Linux 2

  #9506 closed Mar 29, 2025

• Incorrect parsing of escaped characters from higher unicode planes in a JSON string

  #9712 closed Mar 29, 2025

• Content Modifier Processor Doesn't Convert Integers or Booleans

  #10145 closed Mar 29, 2025

• OTLP: Error when outputting OTLP in 3.2.7 (and 3.2.8)

  #10071 closed Mar 29, 2025

• FluentBit returning random extra payload when using multiple `[MULTILINE_PARSER]` patterns

  #9756 closed Mar 29, 2025

• [Discussion] fluentbit.io/community lists only Closed Source platforms (for user support)

  #9750 closed Mar 29, 2025

• Does fluent-bit support sending logs to a sink(loki) over openid-connect?

  #9745 closed Mar 29, 2025

• Paused forward input plugin doesn't appear to reject connections

  #9744 closed Mar 29, 2025

• Remove_key in Record Modifier should be case sensitive

  #9742 closed Mar 29, 2025

• Deadlock situation occurs when no log loss is allowed and output is blocked.

  #9706 closed Mar 29, 2025

• Implement conditional processing at the processor level for logs

  #10127 closed Mar 28, 2025

• Log lost when task_id is occupied

  #9997 closed Mar 27, 2025

• Windows container builds failing due to lack of disk space

  #10110 closed Mar 27, 2025

• ci: staging build is not pushing Windows binaries to expected location for release

  #10131 closed Mar 27, 2025

• Can't parse logs with multiple lines with an empty line in the log rows(Same as reported in #8520)

  #10132 closed Mar 27, 2025

• in_kafka Fluent-bit kafka consumer can't reach high throughput

  #7991 closed Mar 27, 2025

• Tail input is paused even with filesystem buffer

  #10075 closed Mar 26, 2025

12 Issues opened by 10 people

• Unable to run apt update. Get error NO_PUBKEY 9F9DDC083888C1CD

  #10161 opened Apr 1, 2025

• Adding support for x-amz-checksum-sha256 on S3 Output

  #10160 opened Apr 1, 2025

• Windows containers failing to build

  #10158 opened Apr 1, 2025

• ci: CMake errors intermittently for Windows builds

  #10157 opened Apr 1, 2025

• Setting an HTTPS proxy URL in the HTTP_PROXY environment variable is not supported in Fluent Bit

  #10156 opened Apr 1, 2025

• zig build issue: runtime is missing

  #10152 opened Mar 31, 2025

• Certain OTLP log fields dropped when output

  #10143 opened Mar 28, 2025

• Fluentbit IRSA Support for EKS not working for AWS filter

  #10141 opened Mar 27, 2025

• Please add support for compression (gzip) for the out_azure_blob plugin

  #10140 opened Mar 27, 2025

• systemd input segfaults (Probably caused by introduction of zstd?)

  #10139 opened Mar 27, 2025

• windows containers: remove 2019 and add 2025

  #10137 opened Mar 27, 2025

• Input windows_exporter_metrics dosent work

  #10130 opened Mar 26, 2025

36 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• filter_nest: add wildcard_exclude config

  #10112 commented on Mar 28, 2025 • 3 new comments

• filter_rewrite_tag: fix in_emitter data loss when using ring buffers.

  #10097 commented on Mar 31, 2025 • 2 new comments

• input_chunk: express specific errors using negative encoded numerical error values.

  #9919 commented on Mar 27, 2025 • 1 new comment

• out_doris: add new doris out plugin

  #9514 commented on Mar 28, 2025 • 0 new comments

• build: use the system provided libmsgpack and libsqlite3 if found

  #9572 commented on Apr 1, 2025 • 0 new comments

• lib: kafka: fix cross compile error

  #9600 commented on Apr 1, 2025 • 0 new comments

• Replace docker_id for container_id

  #9658 commented on Mar 29, 2025 • 0 new comments

• bin: config: Provide windows.maxstdio option for increasing I/O limit on Windows

  #9707 commented on Mar 29, 2025 • 0 new comments

• out_azure_kusto: added buffering fixes

  #9797 commented on Mar 28, 2025 • 0 new comments

• packaging: switch to YAML config files by default

  #9837 commented on Mar 29, 2025 • 0 new comments

• Lib: Add new APIs to support creating processor unit for input and output

  #9957 commented on Mar 29, 2025 • 0 new comments

• log: increase precision in log's timestamp to nanoseconds

  #9985 commented on Mar 26, 2025 • 0 new comments

• mp: fix `flb_mp_accessor_keys_remove` for sibling keys removal

  #10013 commented on Mar 31, 2025 • 0 new comments

• logs_to_metrics: Support optional value_field for counters

  #10055 commented on Mar 27, 2025 • 0 new comments

• Dockerfile: optimize layers

  #10103 commented on Mar 27, 2025 • 0 new comments

• output splunk plugin: add possibility to set source with record key

  #10109 commented on Mar 29, 2025 • 0 new comments

• ppc64le support

  #10123 commented on Mar 26, 2025 • 0 new comments

• in_http: unstructured logs

  #10128 commented on Mar 31, 2025 • 0 new comments

• Support Azure AD Workload Identity for Azure output plugin authentication

  #7525 commented on Mar 27, 2025 • 0 new comments

• kubernetes: remove need for kube_tag_prefix configuration

  #9142 commented on Mar 27, 2025 • 0 new comments

• Multiple issues with Fluent Bit - SIGSEGV, error deleting file at close, fail to drop enough chunks in order to place new data

  #8823 commented on Mar 27, 2025 • 0 new comments

• Support for Dynamic URI in HTTP Output

  #9786 commented on Mar 28, 2025 • 0 new comments

• Feature Request: MQTT Output

  #674 commented on Mar 29, 2025 • 0 new comments

• Support Backup Outputs

  #1632 commented on Mar 29, 2025 • 0 new comments

• OTLP: Missing unit description and type (integer as floats)

  #9944 commented on Mar 29, 2025 • 0 new comments

• HTTP Input GET method should return "alive" or similar

  #10003 commented on Mar 29, 2025 • 0 new comments

• Calling a content modifier that looks like it works OK, dumps a load of "unable to process chunk" out in the trace/debug.

  #9775 commented on Mar 30, 2025 • 0 new comments

• Feature request: OpenSSL FIPS compliance

  #4640 commented on Mar 31, 2025 • 0 new comments

• Need Fluent-Bit to support reading cert from Windows Certstore

  #9215 commented on Apr 1, 2025 • 0 new comments

• Support OpenTelemetry output plugin to export data to OTLP/gRPC https endpoint

  #9768 commented on Apr 1, 2025 • 0 new comments

• Unexpected Traffic on Port 3389 from Fluent Bit Pod in AWS VPC

  #9896 commented on Apr 1, 2025 • 0 new comments

• After APT update: Reload systemd unit file and restart fluent-bit service

  #9242 commented on Apr 1, 2025 • 0 new comments

• Datadog output plugin malforming the JSON payload when `dd_tags` is defined.

  #10113 commented on Apr 1, 2025 • 0 new comments

• out_s3: Add parquet compression type

  #8837 commented on Apr 1, 2025 • 0 new comments

• workflows: add sanity check for toolchains w/ CXX support

  #9277 commented on Apr 1, 2025 • 0 new comments

• [DRAFT] custom: Go plugin support for custom plugins to support OTel extensions

  #9470 commented on Mar 27, 2025 • 0 new comments