date accepts the new option --rfc-3339=TIMESPEC. The old --iso-8602 (-I)
option is deprecated; it still works, but new applications should avoid it.
- date and ls's time formats now support new %:z, %::z, %:::z specifiers
- for numeric time zone offsets like -07:00, -07:00:00, and -07.
+ date, du, ls, and pr's time formats now support new %:z, %::z, %:::z
+ specifiers for numeric time zone offsets like -07:00, -07:00:00, and -07.
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.