The document discusses several new features in an IDE including improved box selection that allows for zero-length selections and copying single lines while pasting multiple, enhanced IntelliSense that is now case sensitive, support for multiple monitors by dragging windows out of the IDE with each window being independent, viewing calls to and from a method using the Call Hierarchy for C++ and C#, a Breakpoints window, data tips, templates for quickly starting new projects or items, and moving or selecting between matching braces using keyboard shortcuts. The features cover improvements to selection, IntelliSense, display, navigation, and code analysis capabilities.