{"date":"2026-09-20","from":{"k":"unit","s":"runner","n":"compactChangeSet > subsumption cases > should NOT subsume child when parent sets different key (BUG TEST)"},"to":{"k":"unit","s":"runner","n":"compactChangeSet > subsumption cases > does not subsume a child whose key the parent does not set"}}
{"date":"2026-09-20","from":{"k":"unit","s":"runner","n":"scope-isolation write guard > does not warn when the slot's schema tolerates undefined (ubik2's criterion)"},"to":{"k":"unit","s":"runner","n":"scope-isolation write guard > does not warn when the slot's schema tolerates `undefined`"}}
{"date":"2026-09-20","from":{"k":"unit","s":"runner","n":"scope-isolation write guard > does not warn for an optional slot, even when strictly typed (ubik2's criterion)"},"to":{"k":"unit","s":"runner","n":"scope-isolation write guard > does not warn for an optional slot, even when strictly typed"}}
{"date":"2026-09-27","from":{"k":"unit","s":"runner","n":"data-updating > normalizeAndDiff > should generate correct paths when setting array length to 0"},"to":{"k":"unit","s":"runner","n":"data-updating > normalizeAndDiff > a write to an array's `length` > returns just the length write for a shrink to `0`, which empties the array"}}