Update to latest stable release. The main changes are:

• Corrected the line break algorithm for printing and displaying maths and text;
• Better GTK3 compatibility for Linux;
• Many bugfixes for the display code;
• The desktop integration files now adheres to the newest standards;
• Spelling fixes;
• Many Links were updated to https;
• Sometimes the vertical size of maths was overestimated;
• Resolved a cell size recalculation bug;
• Improved performance;
• A "File open" bug that was depending on the language setting.
• HighDPI fixes
• Resolved crashes (#1680656)
• SBCL's compilation messages now appear in the status bar, not in the worksheet.
• Removed an unneeded "maxima has finished calculating" on startup.