This add-on adds 8 new wooden plank blocks which gradually crack as you stand on them. This add-on will be updated for future versions of the game! The 'Holiday creator features' experimental toggle must be active for this add-on to function.
Each weak plank type in this Add-on has 5 stages of weakness: 0, 1, 2, 3, 4. If the player or any other entity (including items) is on the block, the stage will increase every 0.6 seconds. All 5 stages can be seen below When the entity steps off of the block it will keep its weakness and when stepped on again, will carry on breaking from its stage. After stage 4 the block will break causing anything on top of it to fall.
To obtain the weak planks smelt the desired plank type in a furnace.
If you want to make traps, these are great blocks for you! You can hide the weak planks under carpets, without stopping them from cracking when stepped on.