Fluent Bit v5.1.1

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out_file: support timestamp placeholder

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Status: Open (in progress).

fluent/fluent-bitnumber 12245

#12245 In fluent/fluent-bit;

· cosmo0920 opened on Aug 7, 2026

plugin_proxy: add config map to the plugin registration

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Status: Open (in progress).

fluent/fluent-bitnumber 12058

#12058 In fluent/fluent-bit;

· iypetrov opened on Jul 6, 2026

engine_dispatch: Address stale failed tasks on dispatch

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Status: Open (in progress).

fluent/fluent-bitnumber 12254

#12254 In fluent/fluent-bit;

· cosmo0920 opened on Aug 10, 2026

openetelemetry: Implement cmetrics max datapoints and its splitting

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Status: Open (in progress).

fluent/fluent-bitnumber 12251

#12251 In fluent/fluent-bit;

· cosmo0920 opened on Aug 10, 2026

out_gcs: support application default credentials

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Status: Open (in progress).

fluent/fluent-bitnumber 12263

#12263 In fluent/fluent-bit;

· balys opened on Aug 11, 2026

out_s3: Address underflow of buffer size on startup

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Status: Open (in progress).

fluent/fluent-bitnumber 12266

#12266 In fluent/fluent-bit;

· cosmo0920 opened on Aug 12, 2026

input_chunk: fix storage limit eviction with 32 or more outputs

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Status: Open (in progress).

fluent/fluent-bitnumber 12235

#12235 In fluent/fluent-bit;

· terrorobe opened on Aug 5, 2026