You'd have to define "renewal". Also, is it being refinanced into another open-end LOC, or refinanced into a closed-end loan? If the former, reporting is optional (based on whether you choose to report your open-end LOCs or not). If the latter, it would be reportable (with the caveats about same borrower mentioned above). If by "renewal" you just mean a modification/extension, then no, not reportable.
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I'm fixin' to fix that.