dd has new iflag= and oflag= flags "binary" and "text", which have an
effect only on nonstandard platforms that distinguish text from binary I/O.
+ dircolors now supports SETUID, SETGID, STICKY_OTHER_WRITABLE,
+ OTHER_WRITABLE, and STICKY, with ls providing default colors for these
+ categories if not specified by dircolors.
+
du accepts new options: --time[=TYPE] and --time-style=STYLE
join now supports a NUL field separator, e.g., "join -t '\0'".