Claude Code v2.1.221 ·
MCP tasks use raw requests instead of the experimental client helpers
MCP task results and cancellations now use standard requests instead of an experimental helper.
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
MCPArea: what it touches
Internal ChangesKind: in v2.1.221,
Internal ChangesSection of the release
What
Task result fetching and cancellation no longer depend on the experimental client surface.
Details
- both now call
e.request({ method: "tasks/result", ... }) and { method: "tasks/cancel", ... } with explicit result schemas - replaces calls into
experimental.tasks
Evidence
tasks/cancel
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
See this entry in the whole of v2.1.221 →
