Release Notes: This release has been rewritten from scratch, mostly preserving the user syntax but offering many new features, including choice of output macros (PSTricks, tikz, and eepic), colors as a manipulable data type, color-shaded surface plotting and better support for multiple surfaces, plot legends, improved coordinate axes and data plotting, affine transformation of picture contents, and page layout.
Release Notes: This is a complete rewrite, mostly preserving input syntax. It is technically a development release, but is stable enough for ordinary use.
Release Notes: This release is a complete rewrite, mostly preserving the user syntax.
Release Notes: This release provides multiple improvements, particularly for 3D figures and line animations. The documentation has been completely rewritten.
Release Notes: Clipping and cropping have been systematically implemented. The camera can be manipulated more flexibly. Numerous bugs have been fixed.
Release Notes: This version introduces a "camera" model of 3D projection, and is capable of true perspective drawing and plotting, not just orthogonal projection. Consequent differences in input syntax are described in the documentation. Other new features too numerous to announce were also added.
Release Notes: This release introduces much better 3-D capabilities as well as numerous smaller improvements.
Release Notes: In this version, path styles are now given by declarations rather than with the old prefix convention; README-changes has details on using legacy syntax. Several new plotting capabilities have been added (including curve plotting on the unit sphere with hidden line removal and a powerful tool for visualizing planar flows), existing plot routines have been cleaned and sped up, and output is commented more nicely.