KNOWLEDGE BASE

Release Notes v3.2.3

Fluent Bit is a Fast and Lightweight Data Processor and Forwarder for Linux, BSD, Windows and macOS. We are proud to announce the availability of Fluent Bit v3.2.3.

What’s new ?

Core

• http_server: hs: Handle IPv4 and IPv6 addresses (PR #9449)
• utf8
  • enhance handling of multibyte sequences (PR #9687)
  • remove lookup table (PR #9687)
• build
  • cmake: fix UNICODE-escaped characters on aarch64 (#8851) (PR #8851)
  • Use signed char in RISC-V 64bit (#9524) (PR #9524)
  • add flb_utf8.c (PR #9687)
  • added include path for the headers cprofiles generates (PR #9747)
• wasm: Plug a resource leak on exception (CID 508177) (#9615) (PR #9615)
• input: Add callback member for testing input format (PR #9291)
• cfl_ra_key: Implement generic CFL based RA key functionality (PR #9566)
• cfl_record_accessor
  • Implement generic CFL based record accessor (PR #9566)
  • tests: internal: Add internal test cases for generic CFL based RA (PR #9566)
  • Plug resource leaks (CID 516097) (PR #9728)
• utils
  • Detect machine_id corruption and fill out a dummy value (PR #9690)
  • use new utf8 decoder API (PR #9687)
  • add utf8 encoding for codepoints beyond BMP (PR #9687)
• sds
  • use new utf8 decoder for sds_cat_utf8 (PR #9687)
• plugin: Detect config format and use a proper loader (PR #9738)
• plugin_proxy: Allow to execute flush callback on Golang side during hot-reloading (#9734) (PR #9734)

Libraries

• c-ares: upgrade to v1.34.4 (PR #9747)
• cprofiles: upgrade to v0.1.0 (PR #9747)
• wasm-micro-runtime: Bump up wasm-micro-runtime to v1.3.3 (PR #9643)

Plugins

• Winevtlog (Input)
  • Use correct flag for EvtRender (PR #9659)
• Process_exporter_metrics (Input)
  • fix error logic when directory cannot be opened (#9549) (PR #9549)
• Systemd (Input)
  • Process enumerated data as cfl_kvlist(s) at first (PR #9291)
  • test: Add a format test case for duplicated keys (PR #9291)
• Forward (Input)
  • Support empty_shared_key parameter (#9681) (PR #9681)
  • Recreate connection when resumed (PR #9605)
• Opentelemetry (Input)
  • logs: add support for OTel resource/scope metadata in JSON payload (PR #9724)
• Parser (Filter)
  • fix reserve data and preserve key handling (#9675) (PR #9675)
• Calyptia (Output)
  • retry agent registration on flush callback (#9656) (PR #9656)
• Opentelemetry (Output)
  • remove strict check on severityText value (PR #9724)
• Lib (Output)
  • add new option data_mode (PR #9724)

Join us

We want to hear about you, our community is growing and you can be part of it!, you can contact us at:

• Github: http://github.com/fluent/fluent-bit
• Slack: http://slack.fluentd.org
• Twitter: @fluentbit