Release Notes: This release adds a new GritsLine object, support for image icons in markers, mercator projections in tiles, and tile map services such as OpenStreetMap, and various bugfixes and minor enhancements.
Release Notes: Several crashes related to mouse handling on 64-bit systems were fixed.
Release Notes: libgis has been renamed to Grits. Support has been added for volume and polygon rendering. Refactored OpenGL/Objects rendering. GtkGLExt has been dropped in favor of setting up OpenGL manually.