Lukes78: While we wait for an official answer, we can try guessing by going in-game and see if some of the patch notes are actually verifiable (personally, I can't play the game right now, or I would have done it myself) :
For example, among the patch notes, it says:
- Sleep will now also replenish energy (should be easy to notice?)
- Crating --> you can now upgrade shields
- Shields can now block ranged weapons
- I didn't notice any energy. Maybe they mean magic, and you get that much farther in the game than I am.
- you start with iron pipe for a weapon... I wouldn't expect to have shields for a very long time. Same goes for upgrading them.