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Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.281 ·

Egress allowlist grammar and host placeholder strings

Settings screens gain text describing allowed outbound-host entries and a host-list placeholder; a helper cache TTL field is tagged with a version

Under the hood Internal Changes
JSON All of v2.1.281
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Network EgressArea: what it touches
Internal ChangesKind: in v2.1.281,
Internal ChangesSection of the release

Unclear The finding does not say which settings screen shows these strings or what the helper cache TTL field controls.

What

New text was added to the settings interface for the egress allowlist. "Egress" means outgoing network connections, and the allowlist is the list of hosts those connections may go to. The text sets out what one entry may look like:

  • * matches any host, with no port allowed on the bare *
  • localhost names the local machine
  • host[:port] is a single host, optionally with a port from 1 to 65535
  • *.host[:port] matches every subdomain of a host, optionally with a port

An entry may not contain a scheme (such as https://), a path, or an IPv6 literal address. The host-list box shows *.corp.example.com as a placeholder example. Separately, a helper cache TTL field (TTL means how long a cached value is kept) is now tagged availableInVersion 1.19367.0.

Why

Anyone filling in the allowlist now sees the accepted formats spelled out, which helps avoid entries that would not be accepted.

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 doubtThe finding does not say which settings screen shows these strings or what the helper cache TTL field controls.

See this entry in the whole of v2.1.281 →

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