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The included LAPACK has been updated to 3.4.1.
Calling ‘rep()’ or ‘rep.int()’ on a pairlist is deprecated and will give a warning. In any case, ‘rep()’ converted a pairlist to a list so you may as well do that explicitly.
‘model.matrix( ~1, .)’ now also contains the same rownames that less trivial formulae produce. (PR#14992)
When given a 0-byte file and asked to keep source references, ‘parse()’ read input from ‘stdin()’ instead.
The ‘pdf()’ device did not delete temporary files when closed. (PR#14991)