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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 v2.1.259 ·

hostOwnsModel flag added alongside hostOwnsPermissionMode

An embedding host is now treated as authoritative for the active model as well as for permission mode.

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4Signal: worth watching, 1 to 5
SDKArea: what it touches
Internal ChangesKind: in v2.1.259,
What probably matters to youSection of the release

Two SDK/host integration points now pass hostOwnsModel: !0 alongside hostOwnsPermissionMode: !0, meaning the embedding host, not the CLI, is now treated as authoritative for the active model as well as for permission mode.

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