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Sweep 08 Oct 2026 · 18:53Z Build v2.1.295 516 read Stable v2.1.286 Latest v2.1.295 Next v2.1.295 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.290 ·

A remote switch chooses between dropping and redacting some data

A new server-controlled setting picks whether some data is dropped or redacted, and falls back to redacting

Under the hood Internal Changes
JSON All of v2.1.290
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
InternalsArea: what it touches
Internal ChangesKind: in v2.1.290,
Internal ChangesSection of the release

Unclear Which data is dropped or redacted is not known.

What

Claude Code has a new setting, controlled from Anthropic's servers and named tengu_encapsulated_dusk, that chooses between two ways of handling some data: dropping it entirely or redacting it, which means hiding its contents. When the server sends nothing, Claude Code falls back to redacting.

Why

It is a new remote switch over how some data is handled, so the handling can change without a new release.

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 doubtWhich data is dropped or redacted is not known.

See this entry in the whole of v2.1.290 →

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