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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 v2.1.321 ·

Notebook edit preview finds cells a different way

The preview of a notebook edit now finds the cell through a shared lookup, and says so when it cannot find it

Under the hood Internal Changes
JSON All of v2.1.321
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
NotebooksArea: what it touches
Internal ChangesKind: in v2.1.321,
Internal ChangesSection of the release
What

When Claude edits a Jupyter notebook, Claude Code shows a preview of the cell being changed. The preview now finds that cell using the same lookup used elsewhere, instead of its own. If the cell cannot be found, the preview says the current cell contents cannot be shown.

Why

This is a small change, and the preview should behave as it did before.

See this entry in the whole of v2.1.321 →

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