New features:
- Save and load worlds from file!
- Search skins by name and author!
- Party hat! (Crafted with paper and 3 differently colored dyes) (Suggestion by MinecraftMan)
- Rabbits!
    - Rabbit hide
    - Raw rabbit
    - Cooked rabbit
    - Rabbit's foot
    - Rabbit stew
- Fishing!
    - Raw fish
    - Cooked fish
    - Raw salmon
    - Cooked salmon
    - Clownfish
    - Pufferfish (You really shouldn't eat it!)
    - "Lure" and "Luck of the Sea" enchantments
- Anvil!
    - Repairing tools through crafting was also added
- "spawnskin" command - can spawn a passive mob using any skin!
- "heal" command
- "tp" command
- Ender chest!
- Name tag!
- Fence!
    - Fence gate
    - Nether brick fence
    - Nether brick fence gate
- Iron bars!
- Topaz block! (Crafted with 9 topaz)
- Glass bottle (You can fill it by using it on a water source block)
    - Lemonade! (Made with Bottle of Water + Lemon + Sugar)
    - Orange Juice! (Water + Orange + Sugar)
    - Apple Juice! (Water + Apple + Sugar)
- Dragon scale block!
- Enchanted book!
- Melon
    - Melon seeds
    - Melon slices
    - Glistering melon
- Beetroot
    - Beetroot seeds (can be dropped by grass)
    - Beetroot soup
- Mutton
    - Cooked mutton
- Pumpkin seeds
- Pumpkin pie
- Shear a pumpkin to carve it into different faces!
- Enchant an empty bottle to make "Experience in a Bottle"
- Carpet (One for each wool type)
    - Rainbow carpet!
- Soul sand (Craftable by combining 1 netherrack and 1 sand)
- Nether wart (Nethereyes have a chance to drop them in the nether)
- Cooked egg (Suggested by Elvinotron)
- Spider eye
    - Fermented spider eye
- Read signs by hovering mouse over them
- Coarse dirt (Crafted with 2 dirt and 2 gravel)
- Hay (Crafted with 9 wheat)
- Can place wood and hay on its side (must be at least two blocks away)
- Cacti can't hurt you if you're sneaking
- "Fish for fish" and "Use an anvil" achievements
- Drinking milk cancels poison and regeneration effects
- Throw and bow sound effects
- "doFireTick" game rule
- Screenshot key binding can be set
    - Added a save interface for screenshots. Can now save them without Internet!
- Particle amount quality setting
- Shift-clicking armor on the hotbar equips it
- Option to hide armor (Suggested by indianajames99)
- Added "L" number modifier to the xp command amount
- A water source will form between two other water sources (infinite water!)
- When mining blocks, you wont accidentally hit mobs, and vice versa.
- The game pauses when you click away (there's a setting to turn this off)
 
Bug fixes:
- You will no longer get stuck in the nether or ender!
- There are no more weird artefacts with lights!
- Steak and raw chicken are edible again
- Rafts and moss are placeable again
- Rafts can float on water
- Fixed shears
- Fixed most movement bugs!
    - Fixed taking damage and bouncing near the sides of blocks
    - Clipping through the bottom of blocks when using ladders or flying has been fixed
    - Walking and sprinting up stairs and slabs works much better
    - Sneaking is reliable and has been updated to match how it works in Minecraft
- Using a block (such as a door) no longer uses the selected inventory item (like flint and steel)
- Grounded the floating dead bush
- Golden apple seeds no longer plant invisibly on dirt
- Fixed acid being completely wacko
- Non-hostile spiders no longer do damage
- Can "drop" items through leaves and similar blocks
- Dragon items no longer get burned in lava
- Fixed blaze powder + enderpearl making 2 eyes of ender
- Fixed loud and strange rain sound effect
- Blazes now drop charcoal instead of bedrock
- Blaze fireballs no longer hurt the blaze that shot it
- The ender task/medal works again
- Skin and armor changes show instantly
- Hitting mobs is more reliable
- Odd rock ore mines properly
- Coral can now be given through commands
- The armor bar shows and hides properly in different game modes
- Enchantments of items in chests no longer wander
- Fixed some skeletons' arrows not alerting the shot mob to attack
- Activator rails no longer constantly stop the current to nearby rails
- Oddrock and stone brick mine with grey particles instead of white
- Liquids finally will properly fill empty spaces below them
- Snowballs collide properly with blocks again
- Fixed enderman collision issue
- Chicken walk cycle works again
- Fixed incorrect values for home command
- Seaweed grows only in source water blocks
- Fixed mobs not being put out of fire when swimming in water, while quality is set to low
- You will spawn properly back home when first leaving the nether
- Acid destroys all leaf types (Found by Aftermoth)
- Fixed doors being pushed by pistons (Found by Aftermoth)
- If explosion occurs on unbreakable block, it no longer gets destroyed
- Fixed special jump text being undefined on special days
- Replaced "radius" with "size" in explode command
- Corrected typo "Dimentions" -> "Dimensions"
- Corrected another typo "made" -> "make"
- Solved a TON of lag issues and a BUNCH of memory leaks!
 
Tweaks:
- The list of worlds is in the order you last played them
- Turns out there was an unused zombie death sound! Blahhhg!
- Unlimited enchanting in creative (Suggested by John Au)
- Topaz is now yellow-orange again
- Added back key bindings for moving/jumping/sneaking. Arrow keys will always work. You can also disable the spacebar
- Ice cream recipe now requires ice
    - Ice cream adds a bit of regeneration
- Soup, bowls, and ice cream are now stackable
- Saplings can be a fuel in the furnace
- Slimes can no longer take fall damage
- You can't punch mobs through blocks
- Pet dogs can no longer be punched or hit with swords
- Pet dogs no longer take cactus damage
- Sneaking while riding a pig will stop the pig
- Sneaking on a ladder or rope will stop movement
- Shift+Q drops an entire stack
- Backdrops are now darker than the foreground (instead of lighter)
- Made passive mobs less likely to despawn
- You don't need an Internet connection to test your own skins
- Better error messages when uploading skins
- Lightened the nether and ender a little bit
- Made item damage bars more Minecrafty
- Command history doesn't forget the command you started to type
- Add and split stacks in the furnace slots
- Fill command 'replace' flag is now 'oldBlockHandling': destroy/hollow/keep/outline/replace
- Increased size of fill command from 400 to 10000 blocks
- The world seed can be text now - it automatically converts to a number
- Changed skin links to /skin/####
- Skeleton aim varies
- Skeleton arrows disappear quicker
- Silk touch now works on giant mushrooms
- Bonemeal on grass can produce a sapling
- Coral can now be mined by hand, but doesn't drop anything
- Dead bushes drop sticks
- Cactus cake gives less regeneration
- Tweaked amount of hunger given by food items
- Double tapping keys (flying and sprinting) is less difficult
- Reduced amount of block types that lava can set on fire
- Lowered the volume of the wolf barking sounds (Suggested by pmaguire13)
- You'll respawn on the ground, if possible
- Items in the crafting table get used in creative mode
- Weighted and changed mob spawn rates
- Tweaked tool damage values
- Splash screen is now 300% more explosive
- Lowered vignette effect (Suggested by Prodevus)
- Added small light around player when underground
- Changed game resolution to 4:3 (552x414 instead of 550x400)
- No close-by thunder sound plays if you're above the cloud level
- Nethereyes drop nether brick instead of netherrack
- Renamed "Fiber" to "String"
- Renamed (and updated identifiers for) all "Cloth" blocks to "Wool"
- Re-arranged menu layout somewhat
 
Updated Graphics:
- Water, lava, acid
- Dirt
- Obsidian
- Netherrack
- Sign
- Odd Rock and Odd Rock Ore
- Topaz
- Fiber
- Dragon scale
- *Moss
- *Raw/Cooked chicken, chicken nugget
- *Golden apple seed/sapling
- *Clay
- *Paper
- *Lever
- *Rope
(* = Thanks to Prodevus!)