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Sweep 06 Nov 2026 · 01:32Z Build v2.1.319 537 read Stable v2.1.311 Latest v2.1.318 Next v2.1.319 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.319 ·

Idle message delivery now checks where messages came from

When Claude Code delivers waiting messages while idle, it now takes an extra step if any message's origin is not verified

Under the hood Internal Changes
JSON All of v2.1.319
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
SessionsArea: what it touches
Internal ChangesKind: in v2.1.319,
Internal ChangesSection of the release

Unclear What the extra step does with a message whose origin is not verified is not known.

What

Claude Code can deliver waiting messages to a session while it is idle. A session is one running conversation with Claude Code. It now checks whether each of those messages comes from a verified source. If any does not, Claude Code takes an extra step during delivery. Before, it made no such check.

Why

The check concerns how far messages passed between sessions can be trusted.

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 doubtWhat the extra step does with a message whose origin is not verified is not known.

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