This is the latest stable release of PLplot. We encourage all users to upgrade to this version which is the only version we support. It represents the ongoing efforts of the community to improve the PLplot plotting package which is almost entirely licensed under the LGPL. We expect to make several of these releases a year, and the planned next stable release should have a version number of 5.11.0.
PLplot releases may be found at http://sourceforge.net/projects/plplot/files/plplot. Release notes and a detailed ChangeLog are given in the README.release and ChangeLog.release files included with the release tarball. (The README.release file available separately at http://sourceforge.net/projects/plplot/files/plplot/ for each release is a concatanation of those two files.) PLplot feedback and contributions can be submitted to the mailing lists provided at http://sourceforge.net/p/plplot/mailman.
PLplot's Home Page is http://plplot.sourceforge.net/.