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Sweep 01 Oct 2026 · 17:27Z Build v2.1.287 508 read Stable v2.1.285 Latest v2.1.287 Next v2.1.287 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.286 ·

Fixed how MCP servers are marked as needing sign-in

Claude Code now handles marking an MCP server as needing authentication correctly, where before it returned the wrong value

You'll notice Bug Fixes
JSON All of v2.1.286
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
MCPArea: what it touches
Bug FixesKind: in v2.1.286,
Bug FixesSection of the release
What

MCP servers are outside tools that Claude Code connects to. Some of them need you to sign in first, and Claude Code then marks the connection as needs-auth. The code that sets this mark returned the wrong value and read a value that was never set. It now works as follows:

  • When the server is missing, or is neither connected nor already marked needs-auth, the stored state stays as it was.
  • When the server is already marked needs-auth, that entry stays as it is.
Why

This fixes a bug in how Claude Code keeps track of which MCP servers still need you to sign in.

See this entry in the whole of v2.1.286 →

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