Technically, they're all older clients
Titanium:
- 31 possessions slots
- 16 shared bank slots
- 10 bag slots
- 5 aug slots
SoF:
- 32 possessions slots (added power source)
- 24 bank slots (increased by 8)
RoF:
- 34 possessions slots (added 2 general slots)
- >10 bag slots (unknown max and currently unsupported)
- 6 aug slots (increased by 1)
These are per-supported clients..actual era could be prior to client build.