It may seem like we are doing a lot of releases lately, and you would be correct. We want to make sure you have all the benefits of the fixes that are happening in MBC. In this release, we have fixed an issue with combinatorial simulations where draws were not being weighted. Note that the results are correct as to using unweighted draws. We do believe that weighting draws will improve results.
Most of the bugs being found at this point are cosmetic, and we have Murray working hard to find what he can. If you notice an issue with the software, please speak up so we can get it fixed in time for the final!