Development Release 5.5.2 of PLplot
has been announced
"This announcement is for a routine development release of PLplot (Scientific
graphics plotting library, supporting multiple languages), and represents the
ongoing efforts of the community to improve the PLplot plotting package.
Development releases represent a "work in progress", and we expect to provide
installments in the 5.5.x series every few weeks. The next full release of
PLplot will be 5.6.0.
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