We provides the means for the collection, organization and computerized retrieval of knowledgeand Lightweight Data Forwarder for Linux, BSD, macOS and Windows.

March 25, 2022


Release Notes v1.9.1

Fluent Bit is a Fast and Lightweight Data Processor and Forwarder for Linux, BSD and OSX. We are proud to announce the availability of Fluent Bit v1.9.1.


  • Core

    • engine: print to log Fluent Bit version and Git commit
    • bin: do not print hash on start
    • task: fixed wrong assumed type for data in flb_task_retry_count
    • parser: always destroy or link config format context
    • storage: enhance version and init message
    • config_map: add check if flb_env_var_translate failed (#5124)
    • io: fixed write event monitoring for recycled keep_alive connections
    • config_format: on exception return NULL
    • config_format: add new optional head for linked list
    • upstream: replaced non thread safe release call in flb_upstream_conn_release
    • config: add new config format list
  • Plugins


On every release, there are many people involved doing contributions on different areas like bug reporting, troubleshooting, documentation and coding, without these contributions from the community, the project won’t be the same and won’t be in the good shape that it is now. So THANK YOU! to everyone who takes part of this journey!

Join us

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

Latest Version

New release on May 26, 2024

Fluent Bit v3.0.6 is out!

Check out the Release Notes, read the Updated Documentation or jump directly to the Downloads Section.

We are part of a wide community, no vendor lock-in.