2020-06-20  soilhypfit Version 0.1-1 released
2020-08-11  soilhypfit Version 0.1-2 released
2021-10-27  soilhypfit Version 0.1-3 released to CRAN
2021-12-07  soilhypfit Version 0.1-4 released to CRAN, new default local constrained and unconstrained algorithms
2022-01-07  soilhypfit Version 0.1-5 released to CRAN, new functions for profile loglikelihood computations
