Changes in version 3.0.1 (2026-03-17) - Address small bugs in BiomassNSVB function. Changes in version 3.0.0 (2026-01-27) - BiomassNSVB function now accepts all FIA tree species. 4-letter species codes no longer accepted for BiomassNSVB function. Changes in version 2.0.4 (2025-01-10) - Initial CRAN submission.