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Sweep 30 Oct 2026 · 01:02Z Build v2.1.314 532 read Stable v2.1.308 Latest v2.1.314 Next v2.1.314 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.314 ·

MCP connections now keep track of rejected and saved sign-in tokens

Claude Code now records rejected and saved sign-in tokens for MCP servers, apparently so it can reconnect without a rejected token

Under the hood Internal Changes
JSON All of v2.1.314
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
MCPArea: what it touches
Internal ChangesKind: in v2.1.314,
Internal ChangesSection of the release

Unclear It is not clear whether Claude Code now actually retries without the token after a rejection.

What

MCP servers are outside tools that Claude Code can connect to. When it connects to one, Claude Code now keeps a record of sign-in tokens the server rejected and tokens it saved. A token is a stored proof that you are signed in. It also tracks connections it should retry without a token, which points to a way of reconnecting without the rejected one.

Why

It could fix MCP connections that get stuck on an old stored token.

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 doubtIt is not clear whether Claude Code now actually retries without the token after a rejection.

See this entry in the whole of v2.1.314 →

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