Unfortunately I have had to ban the Knapsack item from Tinkers Construct.
I did not take this decision lightly, their is no other option. The problem is that it can be used to take items into minigames, bypassing the separate inventory system and allowing cheating, for example by taking a parachute into parkour.
The crafting of knapsacks has been banned with immediate effect and trying to remove an already fitted one will result in it being confiscated.
If you are currently using a knapsack do not try and remove it, player data files will be scanned within the hour and if you leave the knapsack in place it will be removed safely, returning the contents to your inventory. You can however safely remove items from your knapsack before this happens if you wish.
Just to remind everyone, you can still use the Ender Link to access your Ender Chest from anywhere and use Doggy Talents dogs and Chocobos to carry extra inventory with you.
Update: In the end only 6 players actually had Knapsacks with anything in them so not a big deal loosing them, I may look at adding some kind of backpack or portable inventory system to DiggysStuff in the future though if enough people feel it would be a useful addition.
Update: In the end only 6 players actually had Knapsacks with anything in them so not a big deal loosing them, I may look at adding some kind of backpack or portable inventory system to DiggysStuff in the future though if enough people feel it would be a useful addition.