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‘sessionInfo()’ has been updated for Apple's change in OS naming as from ‘10.12’ (‘macOS Sierra’).
Its ‘toLatex()’ method now includes the ‘running’ component.
(Windows only) Tcl/Tk version 8.6.4 is now included in the binary builds. The ‘tcltk*.chm’ help file is no longer included; please use consult the online help at <URL: http://www.tcl.tk/man/> instead.
Rotated symbols in plotmath expressions are now positioned correctly on ‘x11(type = "Xlib")’. (PR#16948)