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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 v2.1.301 ·

Text messages can now be marked as a session failure notice

Claude Code's display of text messages can now mark a message as a notice that the session failed

Under the hood Internal Changes
JSON All of v2.1.301
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
SessionsArea: what it touches
Internal ChangesKind: in v2.1.301,
Internal ChangesSection of the release
What

When Claude Code shows a text message on screen, it can now mark that message as a notice that the session failed.

Why

This allows a session failure notice to be shown differently from ordinary text.

See this entry in the whole of v2.1.301 →

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