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Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.281 ·

Per-tool-call memory measurement helper

A new helper measures how much memory Claude Code's process gains or loses during each tool call

Under the hood Internal Changes
JSON All of v2.1.281
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
TelemetryArea: what it touches
Internal ChangesKind: in v2.1.281,
Internal ChangesSection of the release

Unclear The finding does not say whether the helper is used yet or where its measurements go.

What

A new helper measures memory use around a tool call (one action Claude takes, such as running a command). It records the change in:

  • total memory held by the process
  • memory used for data
  • memory used outside that data area

If a reading fails, it logs a note and skips that measurement.

Why

It can show which tool calls use a lot of memory, and a failed reading does not interrupt anything.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtThe finding does not say whether the helper is used yet or where its measurements go.

See this entry in the whole of v2.1.281 →

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