Fluent Bit v5.2.0

List view

out_vivo_exporter: fix telemetry loss and add compressed OTLP JSON

docs-required

Status: Open (in progress).

fluent/fluent-bitnumber 12418

#12418 In fluent/fluent-bit;

· edsiper opened on Sep 16, 2026

processor_journald_otel: handle journald as otel processed logs

docs-required

Status: Open (in progress).

fluent/fluent-bitnumber 12387

#12387 In fluent/fluent-bit;

· cosmo0920 opened on Sep 8, 2026

output: engine: output_throttle: Implement throttle operations for output plugins

docs-required

Status: Open (in progress).

fluent/fluent-bitnumber 12393

#12393 In fluent/fluent-bit;

· cosmo0920 opened on Sep 9, 2026

in_tail: Implement budget for max number of opening files

docs-required

Status: Open (in progress).

fluent/fluent-bitnumber 12441

#12441 In fluent/fluent-bit;

· cosmo0920 opened on Sep 18, 2026

wasm: add experimental browser runtime and SDK

docs-required

Status: Draft (not ready).

fluent/fluent-bitnumber 12429

#12429 In fluent/fluent-bit;

· edsiper opened on Sep 17, 2026