Minecraft 1.13.1 released boosting performance

Coral Reef in Minecraft 1.13
Coral Reef in Minecraft 1.13

The much anticipated release of Minecraft 1.13.1 was finally released today. The laundry list of bugs addressed in this point release is massive (see below) and hopefully addresses many players concerns that the 1.13 release itself wasn’t quite complete.

Arguably the most important improvement to the game as of this release though is performance. Multiple improvements to the game have supposedly been made affecting everything from fluid handling through chunk loading to mob spawning. The release is hot off the press at the time of this post, so in depth testing still remains; but initial reports from the community are positive.

We’ll update this post a little later once we’ve seen the impact of the release ourselves – especially on SMP servers, vanilla in particular – where performance and tick rate has been affected significantly in the 1.12 – > 1.13 update. Hopefully 1.13.1 performance will return to that previously seen in 1.12.2.

The full list of bugs fixed from 1.13 to 1.13.1 per https://minecraft.net/en-us/article/minecraft-1131-released:

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 (under 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 doesn’t 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

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



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