You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
UIArea: what it touches
Bug FixesKind: in v2.1.229,
Bug FixesSection of the release
What
Working out a tool's display name and its one-line summary is now wrapped in error handling, so a tool whose input confuses that code falls back to showing the raw tool name instead of taking down the renderer.
Evidence
getToolUseSummary
Strings lifted out of the shipped bundle, so the claim above can be checked against them.