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‘besselI(1, 1e11)’ and ‘besselK(..)’ now signal a warning and return ‘NaN’ instead of typically segfaulting, fixing PR#19175 thanks to Ben Bolker.
‘text.default(.., col = numeric(0))’ and similar no longer segfault in "instrumented" versions of R, fixing PR#19178 thanks to Jiang Yuancheng's ‘fusion-fuzz’ and Ivan Krylov.
‘R CMD rtags’ (on Unix-alikes) no longer fails from a bad escape if ‘sh’ is ‘bash’ or ‘busybox’.
‘capabilities("X11")’ no longer incorrectly returns ‘TRUE’ on a Unix-alike where X11 is not actually available when built by a C compiler without C23 ‘enum’ base types, thanks to Trevor Davis' report and patch in PR#19180.
‘file.copy(*, date=TRUE)’ no longer opens files for exclusive access when copying the file time. Consequently, the time _is_ copied now and concurrent attempts to open the source file should work reliably, thanks to Kevin Ushey's report and patch in PR#19187.