0.5.3.5d
Windows
You can open chests without a lockpick/the energy to smash it open. All you have to do is press 1 and, even though the option is grayed out, it opens the chest. You can repeat this IN the chest to infinitely open chests and get whatever you want from them. 3 claymore, 3 plate mail, countless ingredients/costumes/valuable gems/etc.
Also, while I'm posting this, I went to the marsh and ran around a bit, decided to attack a bandit encampment, and got an empty battle, hit f for an instant win, and then all my options were gone when I got out of the battle. I was stuck. Could click on control, quest log, etc. But there was no option to continue exploring or leave. I didn't have any way to leave the screen, so I lost all the progress for that day.
EDIT: Apparently my save is just broken. I just had a fight in the prairies, and it broke too. I'll probably have to restart to fix that.
EDIT2: Just thought to check the console, and it had 2 errors.
Script Error: start_battle: invalid call. nonexistent function 'armor <via call>' in base 'Control <combat.gb>'
Script Error: enemydefeated: invalid get index 'state' <on base: 'Dictionary'>