Follow Discord
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 v2.1.238 ·

Prompt-history secret redaction catches more cases

Prompts containing secrets are kept out of your history in more cases, including ! commands.

You'll notice Improvements
JSON All of v2.1.238
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Prompt HistoryArea: what it touches
ImprovementsKind: in v2.1.238,
ImprovementsSection of the release
What

The check that keeps a prompt with a secret in it out of your history now also inspects shell commands typed with a leading !, scans long text in overlapping pieces so a secret spanning a boundary is still caught, and only looks at pasted blocks the typed text actually refers to.

Details
Evidence

CLAUDE_CODE_SKIP_PROMPT_HISTORY

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

See this entry in the whole of v2.1.238 →

Feedback