Sweep 19 Sep 2026 · 02:36Z Build v2.1.278 500 read Stable v2.1.267 Latest v2.1.278 Next v2.1.278 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.277 ·

Headless cloud client validates repository-trust questions before forwarding to host

The headless cloud client now checks repository-trust prompts before forwarding them to the host, dropping suspicious ones

TierYou'll noticehow much it should matter to you
Useful2my rating, 1 to 5
Signal2worth watching, 1 to 5
AreaCloud Sessionswhat it touches
KindBug Fixesin v2.1.277,
You'll notice

The headless cloud client now checks repository-trust prompts before forwarding them to the host, dropping suspicious ones

What

When a permission request needs to be passed from a headless/cloud client through to the host machine, and that request involves a repository-trust question (whether a given tool call should be trusted for the current repository), the client now verifies the request more carefully before forwarding it. If the request's input doesn't exactly match the digest the host actually served, or it's unclear what's attached, the request is dropped and a warning is logged instead of being relayed.

Why

This prevents a repository-trust prompt from being forwarded to the host if it's been tampered with or doesn't correspond to what the host actually asked about, closing off a potential way to trick the trust check.

See this entry in the whole of v2.1.277 →