As of to-morrow's nightly build, the major overhaul to elevated ways written by PJMack will be incorporated into both code and Pak128.Britian-Ex. This is a culmination of over a year of dedication on his part.
Pak128.Britain-Ex will be incrementing its version number from 0.9.3 to 0.9.4 in this transition.
Simutrans-Extended will continue to be compatible with paksets compiled with earlier versions of Makeobj, but pakset authors will want to use the latest version of Makeobj from to-morrow in order to be fully compatible with the new system.