This blog is updated daily.
A general description is here.
A new search strategy is very successful and gives a warning when it fails. In most cases this is because the entry point is not actually provided by that package (and so ‘PACKAGE’ should be used to indicate which package is intended) but in some the namespace does not have a DLL specified by a ‘useDynLib()’ directive so ‘PACKAGE’ is required.
‘qr()’ for a complex matrix did not pivot the column names.
‘--with='-framework vecLib'’ now also works on OS X 10.8.