No, but configuration files between 0.4.8 RC1 and 0.4.7 are not fully compatible with each other, so when you go back to 0.4.7, you will need to delete ror.cfg and ogre.cfg and have 0.4.7's RoRConfig generate new files.
Figured it is about time I post in here.
Main PC as of the time I am posting this (P67 Build):
CPU: Intel Core i7-2600k @ 4.2GHz (OC)
M/B: MSi P67A-GD65 B3
RAM: 16GB DDR3-2133 (XMP)
GPU: NVIDIA Geforce GTX 970
Storage: 120GB SATA SSD (W8.1 Disk), 1TB WD Blue 7200RPM SATA HDD, 250GB WD Blue...
ReShade 3.1.2 with config file for RoR
WINDOWS 7 SP1 OR NEWER IS REQUIRED.
You'll also need a decent PC to handle this, something with a good dedicated graphics card and a CPU that can keep up.
Make sure your rendering system is set to Direct3D9 and that your FXAA is set to 0...
Something I've been working on this past few months, It's been coming along pretty well so far, but there is still lots of stuff I need to do.
Versions planned, underlined text means its already been modeled
1990 180sx Type II
1996 180sx Type X (still need to do the wing)
Some tuned version...