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Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.259 ·

New deferred_tools_record attachment tracks full tool schemas across turns

A new attachment records full deferred tool schemas and name-only announcements, diffed so only changes are re-emitted.

Under the hood No documentation found Internal Changes
JSON All of v2.1.259
Under the hoodTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Tool LoadingArea: what it touches
Internal ChangesKind: in v2.1.259,
Internal ChangesSection of the release

A new deferred_tools_record attachment type now also records full tool input schemas (toolEntries) and name-only announcements (nameOnlyAnnouncements) alongside the existing per-turn deferred tool descriptions. These are diffed turn-over-turn so only new or changed entries are re-emitted.

See this entry in the whole of v2.1.259 →

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