Changes

Since April 2019, there is a new major version implementation of ConTeXt, named '''ConTeXt LMTX'''. It is a new implementation tuned for LuaMetaTeX TeX engine, the lean and mean successor of the LuaTeX TeX engine (see [https://tug.org/TUGboat/tb40-1/tb124hagen-lmtx.pdf article]).