Update 02.063: Players can now craft, take and carry small grid objects. Small grid objects can be crafted at a crafting table, and this can be created via the character crafting screen. When you craft an object, it will be placed into the inventory of the crafting source (e.g. player or table). Then you can take and place the object wherever you want from your inventory. Most of the small grid items will take up one slot in the inventory, but some small ones, like the catch block for example, can be stacked up to 3 pieces per slot.
We have also changed keybindings for picking things up and interacting with them. Picking up items is now done with the E key while the F key is used for interaction. To make sure these changes are applied, please set the control scheme to "default".
Full list of new features and fixes: Forums.keenswh.com