Release Notes: Support for the Lua programming language was added. Significant improvements were made in support for pkg-config. Support for building DLLs was added. mkc.lib.mk now understands SCRIPTS* variables. mkc.subprj.mk has the new variable SUBPRJ_DFLT. Other improvements, fixes, clean-ups, new samples, and regression tests were added. Updates were made for presentation. The mk-configure(7) manual page was also reorganized and improved.