A new Release Candidate (RC) is out. Release candidates are about stability. If this one proves to be stable it will be come the main Imprudence Viewer. For new features check out the Experimental Viewer. You can down it here: Imprudence 1.3.0 RC3 Released
Imprudence Viewer now has selectable fonts. Click Edit->Preferences->[Fonts]
Gray map tiles has been fixed.
Chat spell check is not part of the 1.3 series viewers. Spell check appears in the 1.4 series viewers, now the Experimental Viewer.
The full list of release notes is here: Imprudence Viewer 1.3.0 RC3 Release Notes