You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Bug FixesKind: in v2.1.234,
Bug FixesSection of the release
What
Counting input size across text, thinking and redacted thinking blocks now treats a missing field as zero length instead of reading it directly, so a malformed block cannot break the count.
Evidence
inputTextCharLength
Strings lifted out of the shipped bundle, so the claim above can be checked against them.