The final release yay! (of course there will be updates after that in case you are worried)

Additions:

• the held item now shows in the player's hand
• the skin can now be changed using an ingame UI
• added a block breaking animation to the player's hand
• added a sleeping animation
• added stone brick slabs
• right-clicking certain blocks with axes makes them turn into different blocks
• tools have now limited durability (that is, 16 for stone tools and 32 for copper tools as of right now)
• added crouching (or sneaking). It blocks autojump and picking up items at the cost of slowing down the player's movement and block breaking speed
• added the flipstack item operation (when you click with one item on a different item, they get swapped)
• added tool heads

Changes:

• the player's direction now depends on the mouse position, rather than on the previous movement
• removed beta-related splashes
• the current hotbar position now gets saved along with the level
• fixed the player being spawned with only half a heart
• reworked the skin renderer to support both legacy as well as modern Minecraft skins
• limited the player's reach to five blocks
• pressing the escape key in the main menu quits the game
• renamed the message sender from "nobody" to "Farlander" (which is the default skin's name)
• data bulks are removed for broken tools in order to save your disk space :)
• using the wrong tool no longer accelerates the breaking speed for the block
• crafting tools now requires their respective heads instead of raw materials