Minecraft wiki entry for Development_versions, associated text: mojang-minecraft
World
Added blockBreak and blockPlace events, which are called when a player breaks or places a block in the world
BlockExplodeEvent
Renamed destroyedBlock to block
Player
Added method startItemCooldown(itemCategory : string, durationTicks : int) - Starts or resets a cooldown on an item category (e.g., ender_pearl) for the given duration in ticks
Added method getItemCooldown(itemCategory : string) - Returns the remaining duration in ticks that this player has of the given item category. If no cooldown is present, returns 0.
ItemCooldownComponent
Added ItemCooldownComponent (item.getComponent("minecraft:cooldown"))
Read-only property cooldownCategory : string - Represents the cooldown category of this item.
Read-only property cooldownTicks : int - Represents the cooldown time in ticks for this item if cooldown is enabled
method startCooldown(player : Player) - Starts or resets a cooldown for this item on the given player if cooldown is enabled for this item
ItemType
Removed getName method and added read-only property .id
mojang-gametest
Test
Added gameMode: GameModeparameter to spawnSimulatedPlayer method
SimulatedPlayer
Renamed destroyBlockto breakBlock
Renamed stopDestroyingBlockto stopBreakingBlock
Removed selectSlot method
Added property selectedSlot : int - Gets or sets the currently selected hotbar slot for the player