Courtesy of CRANberries, there is also a diffstat report for the most recent release. Comments and suggestions are welcome via the mailing list or issue tracker at the GitHub repo.
Changes in version 1.54.0-3 (2014-08-03)
Added Boost Heap library which will be needed by the next version of RcppMLPACK
This post by Dirk Eddelbuettel originated on his Thinking inside the box blog. Please report excessive re-aggregation in third-party for-profit settings.