Update to the latest stable release. The main changes since the the last release shipped in Fedora are detailed below.

New features:

• support for pre- and post- super- and subscripts.

Bugfixes:

• many improvements to the manpage and the html documentation;
• wxWidget's integrated help browser on some platforms was broken => now the default web browser is used;
• support for importing static and some types of animated gif files;
• animation frames created using draw() now can be popped out interactively;
• added a option to configure the max amount of gnuplot data to save for this feature;
• resolved a crash on right-clicking a GroupCell;
• Help works again in the German translation;
• removed an unnecessary info dialogue on startup;
• right-click-suggestions for similar command names.