Gnuplot 6.0 released

Version 6.0 of the Gnuplot plotting system
has been released.

Gnuplot has been supported and under active development since 1986.
This is the first new major version of gnuplot since the release of
version 5 in January 2015. It introduces extensions to the gnuplot
command language, an expanded collection of special and
complex-valued functions, additional 2D and 3D plotting styles, and
support for new output protocols.

See the
release notes for details.