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Sweep 27 Oct 2026 · 19:04Z Build v2.1.312 531 read Stable v2.1.308 Latest v2.1.312 Next v2.1.312 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.311 ·

Small changes to MCP sign-in, an error message and output styles

MCP servers using XAA sign-in no longer save discovery state, a dispatch error now lists user first, and an output style entry is added

You'll notice Improvements
JSON All of v2.1.311
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
MCPArea: what it touches
ImprovementsKind: in v2.1.311,
ImprovementsSection of the release
What

Several small changes:

  • MCP servers (separate programs that give Claude extra tools) whose OAuth sign-in settings use XAA no longer have their discovery state saved.
  • An error message about dispatch tiers now lists user first: it reads "(user, append, builtin, core)" where it used to read "(append, builtin, core)".
  • A new entry, explanatory-output-style, is added to a feature list.
  • The reason Claude Code gave when auto mode was unavailable is no longer mapped.
  • The code around the --forward-home-settings error was reworked; the message itself is unchanged.
Why

Each change is small. Together they touch sign-in for MCP servers, dispatch tiers and output styles.

Read from
Feature flag
tengu_ccr_bridge Off by default, switched on for this account

The shipped code defaults this off, and the flag server returned on for the one account this site reads on this version. That is the reading that makes the entry above worth a second look, and it still says nothing about your account.

This account: on · anonymous baseline: off · compiled default in v2.1.311: off

These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.

Read once, for one account on one subscription tier, against v2.1.311. It isn't a statement about your account. What a flag value here can and cannot tell you

See this entry in the whole of v2.1.311 →

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