What's wrong with this entry?
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Conversation branching now validates the transcript file size before attempting to create a branch. If the transcript exceeds the size limit, a clear error message is shown: "Conversation transcript is too large to branch."
Evidence
Size check in QFK (search for "Conversation transcript is too large to branch")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
Related
Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.