Flexible Bayesian Model Selection and Model Averaging R package FBMS version 1.3 Implements the Mode Jumping Markov Chain Monte Carlo algorithm described in <doi:10.1016/j.csda.2018.05.020> and its Genetically Modified counterpart described in <doi:10.1613/jair.1.13047> as well as the sub-sampling versions described in <doi:10.1016/j.ijar.2022.08.018> for flexible Bayesian model selection and model averaging. Software Depends: R (>= 3.5.0) Imports: Rcpp, fastglm, GenSA, parallel, methods, r2r, BAS, tolerance LinkingTo: Rcpp Suggests: testthat, knitr, rmarkdown, markdown, lme4, kernlab, mvtnorm, cAIC4 Jon Lachmann <jon@lachmann.nu> Comprehensive R Archive Network (CRAN) Jon Lachmann [cre, aut], Aliaksandr Hubin [aut] GPL-2 2025-11-20 application/tgz https://CRAN.R-project.org/package=FBMS doi:10.32614/CRAN.package.FBMS en-US