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Sweep 06 Nov 2026 · 01:32Z Build v2.1.319 537 read Stable v2.1.311 Latest v2.1.318 Next v2.1.319 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.319 ·

Usage data on repeated shell commands records more detail

Claude Code's tracking of repeated Bash commands now also logs line hashes, MCP calls, git record counts and two new fields

Under the hood Internal Changes
JSON All of v2.1.319
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 v2.1.319,
Internal ChangesSection of the release
What

The Bash tool is how Claude runs shell commands. Claude Code keeps usage data on Bash commands that get run again, and that data now records more:

  • hashes of individual lines
  • MCP calls, meaning calls to tools from connected servers
  • counts of git records
  • earlier_test_outcome
  • other_agent_ran_it_last
Why

This is usage data only and changes nothing about how commands run. It shows work on spotting shell commands that are run again without need.

See this entry in the whole of v2.1.319 →

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