Faster (still Haswell) CPUs, double the RAM (but not SSD size), and a slight price drop on the odd model.
No Broadwell CPUs, but nice to have more bang-for-buck nonetheless.
Previous gen MBPs on reduced pricing in refurbished section as usual.
The non-retina MBP appears to have dropped $200 - I guess they'll keep it around until the next (2015) refresh, before dropping it completely.