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‘hist(x, breaks)’ is more robust in adding a small fuzz to few breaks when some are very large. (PR#15899)
‘RShowDoc("NEWS")’ now displays the pdf version.
The ‘confint()’ method for ‘nls()’ fits failed it these has specified parameter limits despite using an algorithm other than ‘"port"’. (PR#15960)
‘sub()’ and ‘gsub()’ did not handle regular expressions like ‘"\s{2,}"’ properly if the text contained ‘NA’ or non-ascii elements in a UTF-8 locale. Part of this was due to a bug in the TRE library. (PR#16009)