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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.309 ·

Ultrareview usage now lists options after the target

The ultrareview usage line now reads [target] [options], and dialog connections can be held across sessions

You'll notice Improvements
JSON All of v2.1.309
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
UltrareviewArea: what it touches
ImprovementsKind: in v2.1.309,
ImprovementsSection of the release
What
  • The usage line for ultrareview now shows [target] [options] instead of [target].
  • A new internal message lets Claude Code hold on to connections used by dialogs across sessions.
  • Claude Code now recognises usage reports for saving a file in a managed agent task and for receiving MCP listings from a host.
Why

These point to work on MCP listings and managed agent tasks. For now the visible change is the new usage line for ultrareview.

See this entry in the whole of v2.1.309 →

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