1.01 is available from the Wargame Vault.
It offers the following tweaks:
The post-game injury table has been made slightly friendlier.
The results have shifted up 5-10 points and injury durations are generally a turn shorter.
If you have multiple saves, they should now get combined into one save.
So instead of rolling twice at 6+, you generally roll once at 5+ instead.
The dice rolls to reduce threat after a battle are easier now (4+ for holding the field, 3+ for camps) and threat only increases if you did not hold the field (on a roll of 1).
These tweaks should make the game just a little bit smoother and more fun to play.