- Performance optimizations
- Added dead coral
- Fish now have a 5% chance of dropping bonemeal when killed
- Squids now only spawn in rivers and oceans
- Added a concept of force-loaded chunks to the game, and a command (
/forceload
) to toggle force-loading on and off
- MC-73- Green arrow bug on maps in frames
- MC-1357- Logged out players appear on maps
- MC-1489- Dismounting a horse with a fence on the player's right leaves the player on the wrong side of the fence
- MC-1528- Maps in item frames' markers aren't persistent
- MC-3715- Beds and the /teleport command
- MC-3927- Iron golems spawning in slabs, glass, farmland and grass path
- MC-4488- Mobs don't drop cooked meat if last damage is from fire, lava or fire charge
- MC-31681- Fog and clouds darken when indoors or under trees (<16 Chunk Render Distance)
- MC-33383- Lag while taking screenshot with F2 in singleplayer
- MC-51150- Swimming in water, riding a minecart or standing on soul sand and snow layers 8 darkens the sky at day time
- MC-59517- TNT explode=true blockstate drops TNT item when fused by hit in survival mode
- MC-67780- Standing on/flying above a block placed at y:255 makes sky dark
- MC-73361- Exiting a minecart / boat can put the player outside the border
- MC-74764- Particle "largeexplode", "hugeexplosion" and ?sweepattack not showing when using the front view (twice F5)
- MC-75465- Vignette effect's visibility is not being updated according to light level when GUI is hidden
- MC-76615- Lightning bolt summoned by /summon is offset +0.5x and +0.5z
- MC-76649- Thrown item in hand and as entity
- MC-78963- Command completion fails with multiple possibilities and other arguments set
- MC-79697- Entities don't render properly when next to invisible spider, charged creeper, or wither boss with armor
- MC-80041- Signs with long text freeze the game
- MC-81237- stat.damageTaken fails to increment when player has absorption.
- MC-84005- Book and quill doesn't save changes when edited in offhand
- MC-86943- Cooldown overlay is solid white on item stacks > 1
- MC-88099- Slimes/magma cube with NoAI-Tag still can damage the player
- MC-88230- When feeding a tamed horse or llama with a golden apple/carrot or hay bale, the cursor moves to the right
- MC-88356- Bow animation broken in off-hand in third person
- MC-90842- Sweep attack knocks back marker armor stands
- MC-96998- End Cities / Woodland Mansions don't generate completely when interrupting generation
- MC-98796- Armor loses durability when blocking damage with shield
- MC-105512- Cracks appear inside dragon head instead of outside
- MC-108592- Witches do not despawn correctly if they have a potion effect
- MC-109311- Woodland mansion failed to generate
- MC-112533- Dispenser can equip shield for armor stand without arms
- MC-112801- Players on the death screen still cause spawners to spawn.
- MC-114074- Some non-full cube blocks don't cull the faces of the same block next to them
- MC-114218- Dispensers and droppers don't offset smoke particles when facing up or down
- MC-114246- Item in offhand of armor stand with arms cannot be taken back
- MC-118258- Spelling mistakes in the 'Commandblock chain tried to execure more than x steps!' warning message
- MC-119607- Llamas, unlike horses, can be kept feeding hay bales even if in love mode
- MC-119856- Slime blocks missing cullface argument
- MC-119971- Various duplications, deletions, and data corruption at chunk boundaries, caused by loading outdated chunks includes duping and deletion of entities/mobs, items in hoppers, and blocks moved by pistons, among other problems
- MC-120664- Tool durability is off-by-one
- MC-120780- Chunk data packets are sometimes created unnecessarily
- MC-121369- Holding ESC while clicking "Multiplayer" returns user to main menu
- MC-122563- Disappearance of the old "punchable" TNT
- MC-122614- Strange tab completion coloring
- MC-122625- Order of contents of north- and east-facing double chests changed after update 1.12.2 -> 1.13
- MC-122939- Statistics for mining banners and beds never increase
- MC-123021- Crash on open if "Saves" is a link
- MC-123586- Debug pie chart uses locale specific number formatting
- MC-123806- Tab-completion/command suggestions only work for the final argument
- MC-123880- Clientbound play packet 0x0C (Boss Bar) using same byte for different booleans
- MC-124054- Tab-suggestions don't disappear when moving cursor
- MC-124543- JSON-Text formatting in CustomNames of container blocks does not work
- MC-124583- Cannot place structure void block next to another when right clicking on one
- MC-124681- Tab suggestion erroneously suggests second closing square bracket on entity selectors
- MC-124690- Successful "/bossbar set players" doesn't give success message in chat
- MC-124808- Blocks don't pop off when their support blocks are moved by pistons
- MC-124917- Selector suggestions do not disappear after adding the closing bracket
- MC-124942- "Invalid book tag" is not translatable
- MC-125134- Server crashes while generating new chunks java.util.concurrent.ExecutionException: We are asking a region for a chunk out of bound
- MC-125286- Block state suggester does not include '=' for first key
- MC-125337- When the double-held trident throws, players will lift both hands
- MC-128547- Minecraft keeps previously used World in memory if the player has hit any entity in that world
- MC-129754- Putting down lava freezes everything and then crashes the game when quitting
- MC-130258- Maps in item frames show shading problems
- MC-130724- stat.damageDealt does not record damage to absorption health
- MC-131029- Villager door detection range has changed
- MC-131346- It's possible to place buckets of water, lava or fish in adventure mode
- MC-131397- Sponges cannot remove water from conduits
- MC-131462- Coordinate math error causes structure not to generate and possibly other issues
- MC-131678- Setblock property - block and setblock property - value are reversed in error messages
- MC-131868- Concrete powder next to waterlogged blocks is not converted to concrete
- MC-132061- Contents of creative menu change when resizing window
- MC-132063- Stone item appears when resizing window
- MC-132451- Command Parser - invalid value for block property and property name are reversed in error message
- MC-132457- Advancement and dimension command suggestions require minecraft namespace
- MC-132496- Passive Mob Spawning Breaks 1.9+
- MC-132663- Command blocks kick player when entering certain commands > 256 characters in multiplayer
- MC-132664- Obfuscated text uses same random character each frame for each input character
- MC-132703- Iron golems do not spawn in center of village
- MC-132762- Observed signal strength observer abnormality
- MC-132769- Detecting a 2 redstone tick repeater with an observer block creates a 2 redstone tick pulse
- MC-132789- Unexpected piston behavior when chaining repeaters
- MC-132806- You cannot grant/revoke specific advancement criteria because of a colon in its name
- MC-132870- Weird lag with large amounts of entities in 1.13 compared to 1.12.2
- MC-132898- Multiple layers of falling gravity blocks break
- MC-133098- Loading a world with a corrupted stats file crashes the game
- MC-133127- Drowned from ocean ruins never spawn with a trident/nautilus shell/fishing rod
- MC-133154- Placing a slab to stop the water flow doesn't remove the water
- MC-133158- Underwater waterlogged blocks still produce water dripping particles
- MC-133181- Observer Cooldown is broken
- MC-133251- Curse enchantments don't use red text
- MC-133260- Obfuscated text characterset limited to simple ASCII
- MC-133273- Normal Pistons also spit out theire blocks with a short signal
- MC-133294- Map Markers blacked out
- MC-133345- Some bolded obfuscated characters causes text to jitter
- MC-133425- Missing Glyphs for '' (U+FF3B) and '' (U+FF08)
- MC-133452- Copying, pasting, etc. still insert "c", "v", etc.
- MC-133453- Players can't stand in "walk-through" blocks after swimming
- MC-133546- Player becomes "ghost" when dying in the nether or going through the end portal back to the overworld
- MC-133587- Deleting server format error
- MC-133713- /spreadplayers and /worldborder <center> suggests X/Y instead of X/Z when nothing is typed
- MC-133715- Thrown tridents cannot be picked up after dying
- MC-133804- Coral fans are waterloggable, but coral itself is force-waterlogged
- MC-133839- Crash when tp/at world border
- MC-133842- Crash when getting kicked while in Inventory
- MC-133871- Waterlogged trapdoors do not update properly when opened
- MC-133894- drowned dont drop items that they picked up as zombie then were converted
- MC-133905- Large oak trees generate without making block under stump dirt
- MC-133942- 1.13 Release is called a snapshot when backing up world
- MC-133959- Credits don't appear when clicking "Copyright Mojang AB" in the title screen.
- MC-133986- Non [a-z0-9/._-] character in path of location: minecraft:EntityHorse
- MC-133995- Transferring world from 1.12.2 to 1.13 isn't working
- MC-134105- Cant return from the end after defeating dragon
- MC-134115- Containers next to chunk borders can lose items when upgrading
- MC-134159- Saved world causes crash in 1.13
- MC-134166- Villager door detection order has changed
- MC-134273- Player Markers on Map after disconnect
- MC-134274- Map Markers for players holding a different Map
- MC-134297- Observers detect moved blocks late in 1.13
- MC-134298- Observers don't detect retracting sticky pistons
- MC-134300- Inconsistency with update order when pistons retract other pistons
- MC-134348- Crash while upgrading: bkv{block=Block{minecraft:acacia_slab}, properties=[type, waterlogged]} has no property: half
- MC-134392- Spawers will spawn dolphins inside of solid blocks
- MC-134402- Statistic for cleaning shulker boxes is missing
- MC-134414- Concrete powder falling onto sea grass just replaces it
- MC-134468- Map cloning recipe only yields 2 maps
- MC-134555- Sticky piston does not update gravity blocks
- MC-134570- Door top half missing when updating to new version
- MC-134587- Using F3 + T several times will eventually freeze iMac
- MC-134667- Async Chunk Gen dangerously adding entities to world async
- MC-134668- Over synchronization in ThreadedAnvilChunkStorage impacts performance
- MC-134702- Fish spawned from buckets count towards the aquatic mob cap
- MC-134716- Minecraft Multiplayer Player kick exploit
- MC-134777- Bone meal on kelp doesn't do anything, but still wastes it
- MC-134889- Iron golems spawn in air blocks
- MC-134903- Mobs can break turtle eggs by standing on them when gamerule mobGriefing is false
- MC-134916- Sound event block.pumpkin.carve doesn't play when carving normal pumpkins
- MC-135049- Old world doesn't save map markers in 1.13
- MC-135079- Purpur stairs and slabs cannot be crafted using purpur pillars
- MC-135126- Bone meal on underwater grass blocks doesn't spawn sea grass
- MC-135261- /setblock for player heads don't show the texture after the placement
- MC-135468- Mooshroom disappears when sheared
- MC-135484- Pressing Q + right click a block while holding a double block only shows the top of the block
- MC-135816- Trident does not return uppon reload of world
- MC-135857- Beacon effect icon doesnt have a blue edge if it overwrites a potion effect
- MC-135878- Maps delete recently marked banners upon reopening world
- MC-135893- Upgrading from 1.12.2 to a newer version will cause trapped chests placed in 1.12.2 & earlier to stop triggering redstone through the floor
- MC-136023- Phantoms attack players in spectator
- MC-136031- Dispenser (up/down facing) attempting to summon wither crashes the server
- MC-136157- Explosion radius increased
- MC-136208- Scute is not affected by doMobLoot
- MC-136226- Mobs require 2 blocks of air to spawn at all times now