Nothing new, just the small caps from Charis SIL, with vertical metrics matching those of the freely available Charter font from Bitstream. I also quickly cooked some text figures from the default ones.
Run make. You should see green stuff and some "OK" messages.
The build process requires FontForge with python scripting support,
ttfautohint, sfnt2woff (from the woff-tools package on Ubuntu) and
ttf2eot, for example from this
repository.
make install will install the TTF fonts into your local .fonts/ directory
and update the font cache.