Murray Stokely noticed a corner case where a file that was inaccessible lead to a segmentation fault. Thanks to his patch, this is now caught and flagged. He even added a test for it and fixed another one of my idioms. Nice work, so keep the patches coming folks :)
CRANberries provides the usual summary of changes to version 0.5.1.
As usual, our package is available via the R-Forge page leading to svn and tarball access, my digest page and the local directory here.