You cant edit the files manually. Use wybuild to build the updates and distribute them.
wyUpdate limit updateSolved
-Have any way assign Client download .wyu file?example: I have 3 files .wyu on server(abc.1.0.to.1.1.wyu, abc.1.0.to.1.2.wyu, abc.all.to.1.2.wyu).I just want to download abc.1.0.to.1.1.wyu(I don't want to download maximum version). May I can edit file wyserver.wys by c# code or commanline.