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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.91 ·

Edit After Write Without Read [Gradual Rollout]

Entry
JSON All of v2.1.91
EntryKind: in v2.1.91,
In DevelopmentSection of the release
What

Files written during the current session can be edited without a prior Read call — the Edit tool recognizes that the session already knows the file's contents.

Status

Feature-flagged via tengu_editafterwrite_qpl (default: false)

Details
  • Edit tool description appends: "Files you Wrote this session can be Edited without a prior Read."
  • Reduces unnecessary round-trips when writing then immediately editing a file
Evidence

Edit after write (gated by tengu_editafterwrite_qpl, search for "Files you Wrote this session")

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.91 →

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