There is the first crack in the dam of some peer-reviewed
reproduced LENR test results.
Lots of heat, 3-4x the Wattage input into the core, there's not much radiation, however, the isotopic balance of the feed metals completely changes.
If anyone remembers the XKDC comic showing the bar chart of various energy sources, with fission off the end of the page and folded up in a pile, this wouldn't be that much, but it is several times taller than any of the other bars. Assuming there still isn't some sort of goofy "gotcha" that's throwing everyone astray.