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A general description is here.
The ‘default’ and ‘data.frame’ methods for ‘stack()’ preserve the names of empty elements in the levels of the ‘ind’ column of the return value. Set the new ‘drop’ argument to ‘TRUE’ for the previous behavior.
Speedup in ‘simplify2array()’ and hence ‘sapply()’ and ‘mapply()’ (for the case of names and common length > 1), thanks to Suharto Anggono's PR#17118.
When a class name matches multiple classes in the cache, perform a
dynamic search in order to obey namespace imports. This should
eliminate annoying messages about multiple hits in the class cache.
Also, pass along the package from the ‘ClassExtends’ object when
looking up superclasses in the cache.
Point mass limit cases: ‘qpois(-2, 0)’ now gives ‘NaN’ with a warning and ‘qgeom(1, 1)’ is ‘0’. (PR#16972)
When a class name matches multiple classes in the cache, perform a dynamic search in order to obey namespace imports. This should eliminate annoying messages about multiple hits in the class cache. Also, pass along the package from the ‘ClassExtends’ object when looking up superclasses in the cache.