- Up to 10× faster form state computation for large documents with memoized prepareFormState, improving performance for complex arrays and large Portable Text fields.
- Fixed createdAt timestamp behavior and a suite of Portable Text editor bugs (annotation handling, decorator toggling, list indexing, empty markDefs handling) plus a regression fix for large PT docs.
- Array inputs now correctly forward onItemPrepend/onItemAppend hooks to insertion controls.
v3.57.4
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