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Sweep 29 Sep 2026 · 18:10Z Build v2.1.285 506 read Stable v2.1.280 Latest v2.1.285 Next v2.1.285 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.280 ·

MCP server removal now also clears the auth-cache entry

Removing an MCP server now also clears its cached OAuth authentication entry

You'll notice Bug Fixes
JSON All of v2.1.280
You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
MCPArea: what it touches
Bug FixesKind: in v2.1.280,
Bug FixesSection of the release
What

Running mcp remove to remove an MCP (Model Context Protocol) server now also clears that server's entry from the authentication cache, via a new removeMcpAuthCacheEntry step, before the existing token and config cleanup runs.

Why

Previously a removed server's cached OAuth credentials could linger behind. Clearing the cache entry on removal avoids a stale authentication record hanging around after the server itself is gone.

See this entry in the whole of v2.1.280 →

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