Some of the older NQs had D20 stats for Warjacks and troops from Warmachine. I had been using those to convert them to 4e. The last issue I have is from somewhere in the early teens IIRC (can't find them right now... buried somewhere among my gaming stuff). I have looked at some of the newer issues but they don't seem to be doing that anymore as far as I can tell. (I think it used to be in the Guts & Gears section)

Is there any issues more recently which give D20 stat blocks for 'Jacks and troops?