This C++ version of BAT is still being maintained, but addition of new features is unlikely. Check out our new incarnation, BAT.jl, the Bayesian analysis toolkit in Julia. In addition to Metropolis-Hastings sampling, BAT.jl supports Hamiltonian Monte Carlo (HMC) with automatic differentiation, automatic prior-based parameter space transformations, and much more. See the BAT.jl documentation.


For the latest release, please head over to our page of releases at github. If you are interested in older releases, check this page.

If you want the bleeding-edge version, follow the instructions at our main github page and checkout your clone of the git repository.