lkjb Plugins has released ReFine, an effect plug-in for Windows and Mac that allows to add a final polishing to your tracks, busses and masters.
It extracts psycho-acoustic parameters from the source and thus allows to add warmth, space and punch to your mixes.
This is done level dependent and rather subtle; you probably won’t be able to create heavy distortion effects with this plugin.
ReFine is available as freeware for Windows and Mac (VST) as part of the KVR Developer Challenge 2014.
More information: lkjb Plugins