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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 v2.1.302 ·

MCP server mode keeps more detail about background commands

Running as an MCP server, Claude Code can now link each tool call to its background task and track when task results were dropped

Under the hood Internal Changes
JSON All of v2.1.302
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
MCPArea: what it touches
Internal ChangesKind: in v2.1.302,
Internal ChangesSection of the release
What

When Claude Code runs as an MCP server, it keeps a record of background commands. That record can now:

  • Find the background task that belongs to a given tool call.
  • Report how long ago the newest task result was dropped.
Why

This is internal bookkeeping with no visible effect on its own.

See this entry in the whole of v2.1.302 →

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