Some of the most important changes are:

• uses a separate shared object file (.so) per module
• adds command line tool ocl for compiling and linking a module
• adds Oberon V4 command Compiler.Compile
• adds options for scaling the display resolution
• adds optional module OberonStartup
• adds support for very large heaps
• adds many features of Linz Oberon V4 (Dialogs, Elems, EditKeys, etc.)
• adds interface modules for Raspberry Pi (WiringPi, RPI, GPIO)