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Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial

New telemetry tracks stdout backpressure stalls and dropped bytes.

TierUnder the hoodhow much it should matter to you
Useful2my rating, 1 to 5
Signal1worth watching, 1 to 5
AreaElsewherewhat it touches
KindInternal Changesin v2.1.261,
Under the hood No documentation found

New telemetry tracks stdout backpressure stalls and dropped bytes.

The terminal renderer now tracks stdout backpressure — dropped bytes, peak queued bytes, and duration — and emits a tengu_stdout_backpressure event when bytes were dropped or the stall lasted at least a second. On drain, it also resyncs the input querier and forces a redraw or repaint.

Read from
Names in the bundletengu_stdout_backpressure

See this entry in the whole of v2.1.261 →

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