The v0.5 schematic is still your best bet.
The v0.7 schematic on hexbright.com should probably be ignored at least for the final v0.8 boards. The schematic in a DeviceGuru interview appears to be closer to reality, with at least the expansion port matching what I've got on an actual board. ( On a side note, PD4 is a pin that's also available for expansion, without the resistor network current limiter. )
As part of a rework of my compendium, I'd like to redraw the schematic - but it is admittedly quite a bit down a list of things to do as I'm still hoping the actual design files will be released 'as is'.
In the mean time, if you have any questions about any parts of the schematic, feel free to ask - there's several knowledgeable people around these parts that can help.