World Wind Java v2.1.0 contains major improvements for security, functionality, and automation, including: HTTPS map services, Travis CI integration, first-class 2D map support, improved shape dragging, general shape editor, new USGS high resolution imagery layer, new USGS topographic layers, Shapefile rendering performance improvements, Shapefile XML layer configuration files, OGC Web Coverage Service (WCS) elevations, plus many more improvements and bug fixes.