See the README for what's new in this version. The underlying algorithm remains as described in: Fountain, E. D., Zhou, L-C., Karklus, A., Liu, Q-X., Meyers, J., Fontanilla, I. K., Rafael, E. F., Yu, J-Y., Zhang, Q., Zhu, X-L., Pei, E-L., Yuan, Y-H. and Banes, G. L. (2021). Cross-species application of Illumina iScan microarrays for cost-effective, high-throughput SNP discovery. Frontiers in Ecology and Evolution, 9:629252, doi: 10.3389/fevo.2021.629252.