I had a build process that used mallow (a tallow clone) with WiX v2, I recently needed to update this to WiX v3 and had to update mallow to generate v3 compatible code. I thought this may be useful to others so here it is: http://www.x2systems.com/files/mallow_v3.zip.
I would like to thank the original author of mallow, Stefan Zschocke, but this is the only link I can find to the original source.
AppX for Native Apps Thoughts
2 months ago