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Sweep 06 Nov 2026 · 01:32Z Build v2.1.319 537 read Stable v2.1.311 Latest v2.1.318 Next v2.1.319 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.269 ·

Agent-mock plugin eval results can now report a 'withheld' server

Plugin eval mock runs can now flag an MCP server as 'withheld' in results

Under the hood Internal Changes
JSON All of v2.1.269
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Plugin EvalArea: what it touches
Internal ChangesKind: in v2.1.269,
Internal ChangesSection of the release

Unclear What causes a server to be marked withheld, and what practical effect it has on the eval, isn't stated.

What

When running a mock evaluation of a plugin, the summary of results for each MCP server can now include a withheld: true flag, in addition to the existing replayPinned count.

Why

This lets plugin developers see when a server was withheld during a mock eval run, giving clearer insight into what happened during testing.

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 doubtWhat causes a server to be marked withheld, and what practical effect it has on the eval, isn't stated.

See this entry in the whole of v2.1.269 →

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