GRASS GIS 7: See the **[wiki:Release list of releases]** on the main trac Wiki page for an overview. * [wiki:Grass7/DisplayLib Display architecture in GRASS 7] * [wiki:Grass7/RasterLib Raster library in GRASS 7] * For function name changes from GRASS 6 to GRASS 7, see [wiki:Grass7/RasterLib/ListOfFunctions] * [wiki:Grass7/VectorLib Vector library in GRASS 7] * [wiki:Grass7/VectorLib/OGRInterface GRASS-OGR data provider] * [wiki:Grass7/VectorLib/PostGISInterface GRASS-PostGIS data provider] * [wiki:Grass7/ImageryLib Imagery library and modules in GRASS 7] * [wiki:Grass7/OpenGLLib OpenGL library in GRASS 7] * [wiki:Grass7/MetadataSupport Metadata support in GRASS 7] * [wiki:wxGUIDevelopment wxGUI development overview in GRASS 7] * [wiki:MessageStandardization User message standardization]: formatting, standard phrases, i18N etc. **Migrating from GRASS GIS 6 to version 7.x?** * see [wiki:Grass7/NewFeatures#Optionschanges here] for changes in parameter names and changed flags * see [wiki:Grass7/NewFeatures#Replacedandremovedmodules here] for removed modules and renamed modules * see [wiki:Grass7/NewFeatures#Optionschanges here] for renamed options **Upgrading GRASS database** * [https://grasswiki.osgeo.org/wiki/Upgrading_GRASS_database Upgrading GRASS database]