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\Sexpr{ch} now preserves ‘Encoding(ch)’. (Thanks to report and patch by Jeroen Ooms in PR#18152.)
Setting the RNG to ‘"Marsaglia-Multicarry"’ e.g., by ‘RNGkind()’, now warns in more places, thanks to André Gillibert's report and patch in PR#18168.
‘gray(numeric(), alpha=1/2)’ no longer segfaults, fixing PR#18183, reported by Till Krenz.