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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.221 ·

Whiteboard editing: multi-select, eight resize handles, theme toggle, text sizes

The whiteboard editor gains multi-select, resize handles, theme toggle and text sizing, all unreachable.

Nothing to try yet In Development
JSON All of v2.1.221
Nothing to try yetTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
WhiteboardArea: what it touches
In DevelopmentKind: in v2.1.221,
In DevelopmentSection of the release

Whiteboard editing gets rubber-band multi-select, eight resize handles and a theme cycle, behind a disabled skill.

What

The board editor moves from a single selection to a selection set and picks up a batch of direct-manipulation features. Still behind the constant-false whiteboard gate.

Details
  • selectedId becomes a Set of ids, with box-drag rubber-band selection XOR'd against the base set when shift, ctrl or cmd is held
  • group move applies a single snapped delta; group delete detaches surviving arrows
  • session storage writes selectedIds while still reading the old single-id form
  • shapes get eight resize handles (four corners, four edges) with matching cursors and an anchored opposite side
  • a 4-screen-pixel click threshold means a click no longer nudges, plus hover cursor feedback
  • a theme button cycles auto/light/dark, persisted under wb-theme
  • a text-size stepper is bound to [ and ]; text nodes may carry a size, default 17
  • shape labels are word-wrapped and shrunk to fit their box, with the fit cached
  • gate: whiteboard skill isEnabled g5v = Wms() && Ige(), and Wms returns !1
Evidence

const TEXT_SIZES = [12, 14, 17, 20, 24, 32, 40, 48];

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 →

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