- find(1p) now supports -print0
- xargs(1p) now supports the -0 argument
- newlines in filenames now should throw errors in many utilities
- a complier implementing the c17 standard is now required
- ulimit is expanded
- renice can use relative values
- a timeout utility has been added
- make adds support for $^ $+ ::= :::= != ?= +=
- logger is improved
- gettext is adopted
- readlink and realpath are adopted
- rm now supports -d to remove empty directories and -v for verbose
- various improvements to printf, sed, test
