1.5

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1.5
1.5preA.png
Redstone Update Pre-release Banner2.png
Official name

Redstone Update

Release date

March 13, 2013[1]

Development versions

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Client (.json)
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Other editions of 1.5

1.5, the first release of the Redstone Update, is an update which added a number of new redstone-related blocks and a new decorative block – the block of quartz. Also included was a scoreboard system, a new texture pack format and a lighting engine optimization.

Additions[edit | edit source]

General[edit | edit source]

Minecraft Realms
  • Currently a preview
  • Subscription-based vanilla server rental service provided by Mojang
  • Server can't be modded, no ops can be appointed and a whitelist is mandatory
  • Only added to few "randomly" chosen players
  • Used on Menu Screen, when activated

Gameplay[edit | edit source]

Scoreboard system
  • Intended for map makers or server administrators.
  • Used via /scoreboard command or command block
  • Track, edit and display certain objectives per player, such as kill count or health (read-only)
  • Group players into teams to have the option to assign custom nametag colors, disable friendly fire and allow invisible teammates to be seen
Commands
  • /testfor
    • Tests for whether specified player is online (testfor [player]), or at specified coordinate and/or in radius (/testfor @p[x,y,z], testfor|@p[r=radius] or testfor|@p[x,y,z,r=radius])
    • Signal output to any redstone comparators surrounding the command block like testing content of a chest
  • /effect
    • Usage: /effect <player> <effect> [seconds] [amplifier]
    • To remove effects: /effect <player> <effect> 0
    • Maximum number of seconds is 1,000,000
    • Amplifier increases level of the chosen status effect
  • /scoreboard
    • Used to interact with the scoreboard system
NBT related
  • Minecarts can now carry any block and have any minecart function (TNT, hopper, chest, furnace, ridable)
  • FallingSand can now be a TileEntity
  • Named entities can display their nametag when in nametag range
  • Minecarts can now act as spawners
  • Entities can now permanently ride other entities
    • Can be achieved by using Sethbling's MCEdit filter (Stack Entities). Can be found here
    • No longer dismount upon reload
    • Allows for a lot of customization, including "riding" bats by spawning a bat with a minecart on top, spider jockeys etc.

World Generation[edit | edit source]

Nether quartz ore

Blocks & Items[edit | edit source]

Activator rail
Block of redstone
  • The crafting recipe is 9 redstone
  • Stores 9 redstone
  • Emits constant redstone signal = same as the Redstone Torch
  • Works as pushable redstone power source
Daylight sensor
  • The crafting recipe is 3 wooden slabs, 3 nether quartz and 3 glass blocks
  • Outputs a signal with a strength corresponding to the intensity of the sun
  • Only works with the sun's light (not man made light such as torches)
  • Rain affects the sensor's output
Dropper
  • The crafting recipe is 7 cobblestone and 1 redstone
  • Places items in containers in front of them, if there is no container it will dispense the item without using it
  • A dispenser “shoots" items at you, while a dropper “throws" items at you[2]
  • Can face all 6 directions, with a different texture when facing up or down
  • Need redstone signal to drop items
  • Fires once when the input becomes powered
  • Redstone signal emitted when a redstone comparator is placed against it directly - signal length depends on its fullness
Hopper
Minecart with hopper
  • Crafting recipe is a hopper on top of a minecart
  • Can only be emptied by passing over a hopper
  • Can pick up items from containers when it passes over
Minecart with spawner entity
  • Only obtainable with world editors
  • Have only the entity not the item
  • Uses the same NBT format as a normal spawner
Minecart with TNT
  • The crafting recipe is 1 TNT and 1 minecart
  • Triggered by activator rails
  • Explodes even more violently the faster it goes
  • Doesn't destroy rails and supporting blocks
  • Still blows up redstone materials
Redstone comparator
  • Based on the idea of the Capacitor mentioned at Minecon 2012
  • The crafting recipe is 3 redstone torches, 1 nether quartz and 3 stone
  • It is the same as a repeater, but with 2 inputs
    • If input A is stronger or equal to input B, it either repeats the signal or outputs the difference between A and B, so this can be used as an easier way make redstone contraptions like piston doors
      • Output is toggleable by right clicking
    • If input A is weaker than input B, then there is no output
  • All containers output a redstone signal when a redstone comparator is placed against it directly. The strength of it depends on how full the container is and what disc number is used in a jukebox
    • This works with trapped chests as well, meaning it can provide two redstone signals with different causes at the same time
Trapped chest
  • The crafting recipe is 1 chest, and 1 tripwire hook
  • Gives out a signal depending on the amount of players looking inside
  • Large trapped chests can be staggered with Large Chests to allow more compact storage
  • Transmit signal downward through one block. This does not apply horizontally[3]
  • Texture is slightly different than a normal chest, with a red stain around the latch
Weighted pressure plate
  • Used to detect item drops
  • Gold(light) version reaches full strength at 60 items
  • Iron(heavy) version reaches full strength at 600 items
  • Linear, so 10 strength signal means twice as many items as a 5 strength signal
Nether Brick (item)
Nether quartz
Nether quartz ore
  • Drops 1 nether quartz item when mined
  • Can be smelted in a furnace to obtain nether quartz
  • Can be legitimately obtained with Silk Touch enchantment
  • Drop more when mined with Fortune enchantment
Block of quartz
  • The crafting recipe is 4 nether quartz in a square
  • Decorative block
Quartz slab
  • The crafting recipe is 3 blocks of quartz
  • Can be placed upside down
  • Decorative block
Quartz stairs
  • The crafting recipe is 6 block of quartz in a usual stair recipe
  • Can be placed upside down
Chiseled Quartz Block
  • The crafting recipe is 2 quartz slabs
  • Decorative block
Pillar Quartz Block
  • The crafting recipe is 2 vertical block of quartz
  • Decorative block
  • Pillar quartz blocks can be placed sideways, using the side of the block to place similar to sideways wood
Multiple snow heights
  • Fully implemented - previously, a world editor could be used for different heights of snow
  • Drops one snowball for every layer of snow
  • Each level of snow has its own height collision
    • The topmost layer of snow does not have collision, so the player is always slightly sunken in the snow
    • Visually, four layers of snow is the same height as a slab. However, five layers of snow has the same collision height as a slab
  • Crafting recipe is 3 snow blocks in a row to create 6 snow layers
    • For each thin layer of snow crafted, the player loses exactly half the snowballs required to produce it
Sandstone double slab
  • The block ID is 43:9

Changes[edit | edit source]

General[edit | edit source]

Lighting
  • Engine optimizations
  • Support for more realistic lighting[4][5]
  • Lighting interacts correctly with slabs and stairs[6]
  • Note: Active furnaces still emit light only from the front surface (as before), and black spots have not been fixed
Texture packs
  • Textures now use one file per block/item, which are stitched together at runtime
  • Each texture can have its own resolution and may be animated by putting the frames underneath each other - A text file is needed to specify frame order and duration
  • Special rules apply for water & lava (double size) and compass & clock (non-animatable, frames are used for moving parts)
  • Vanilla textures will be used for missing texture files
  • Fonts are changeable as well, even to HD fonts
  • Support for HD texture packs.[7]
Server list
  • The Direct Connect IP is now saved even after closing the game
Enchantments

Gameplay[edit | edit source]

Inventory management
  • Double click items to fill the stack up as much as possible.
  • Drag item stacks around to divide them up over the dragged-over slots.
  • Drag item stacks around with the right mouse button to place one of that stack in each dragged-over slot, if that slot is not occupied already.
  • ⇧ Shift+ double click items in a crafting area to place all items in the inventory.
  • ⇧ Shift+ double click an item stack to move all other item stacks of that kind to that part of the inventory.
  • Pressing Q while the mouse is over an item in the inventory or a container will drop it.
  • Held armor can be equipped by right-clicking.
Death Messages
  • Include the cause of death, the player the deceased player was fighting at time of death and name of the item used to kill.
    • Player fell off a ladder
    • Player fell off some vines
    • Player fell out of the water
    • Player fell from a high place
    • Player was doomed to fall
    • Player was doomed to fall by Player or Mob
    • Player fell into a patch of fire
    • Player fell into a patch of cacti
    • Player got finished off by Player or Mob using Weapon
    • Player walked into a fire whilst fighting Player or Mob
    • Player was burnt to a crisp whilst fighting Player or Mob
    • Player tried to swim in lava while trying to escape Player or Mob
    • Player walked into a cactus while trying to escape Player or Mob
    • Player was shot by Player using Weapon
    • Player was slain by Player or Mob using Weapon
    • Player was killed trying to hurt Player or Mob
Renaming
  • Renamed item containers will now display that name when viewing the container's contents
  • Renamed Command Blocks now use their name instead of @ in the chat
  • Renamed Spawn Eggs will now give mobs spawned with it that name, which also appear in the death message
  • Renamed boss mobs show their name above their health bar
  • Nametags will be displayed when looking at a renamed entity
Language files
  • Language files can be updated via the background downloader
    • A new Minecraft release is not needed to update the language files
Options & Title Screen
  • Moved Texture Packs button to options menu, instead of title screen
  • New chat settings in Multiplayer Settings
    • Scale, Focused Height, Unfocused Height and Width is configurable
  • Smooth Lighting can be changed to Minimum, Maximum & Off
    • Minimum uses the old Smooth Lighting, and Maximum fixes a bug with stairs
Creative Mode
  • All potions are categorized
  • In Creative mode, you can hit mobs or players from five blocks away

World Generation[edit | edit source]

Abandoned mineshaft

Blocks & Items[edit | edit source]

Beacon
  • Increased range
    • 1 layer: 20 blocks (previously 16)
    • 2 layers: 30 blocks (previously 24)
    • 3 layers: 40 blocks (previously 32)
    • 4 layers: 50 blocks (previously 40)
Bone meal
  • Slightly nerfed
  • Now picks a random stage of growth each time as opposed to automatically pushing them to the final growth stage
  • Saplings take 2-4 bone meal to sprout into a tree
  • Gives off green particles when used
Brewing stand
  • Redstone signal emitted when a redstone comparator is placed against it directly - signal length depends on its fullness
Chest
  • Redstone signal emitted when a redstone comparator is placed against it directly - signal length depends on its fullness
Detector rail
  • Redstone signal emitted when a redstone comparator is placed against it directly - signal length depends on the fullness of the container on the rail
  • Added activated detector rail texture
Dispenser
  • Now equip armor to players that are up to 1 block away
  • Can place and activate TNT
  • Now use Bone Meal on a crop or sapling in front of them
  • Can create fire in front of them with flint and steel, which consumes durability
  • They can now face all 6 directions, and use a different texture when facing up or down
  • No longer fire while updated, instead they fire when their input becomes powered
  • Redstone signal emitted when a redstone comparator is placed against it directly - signal length depends on its fullness
Jukebox
  • Redstone signal emitted when a redstone comparator is placed against it directly - signal length depends on the disc used.
Lava
  • Updated texture
  • Flows faster in the Nether
  • Can be found as hidden single blocks in the Nether
Locked chest
  • Textures put in individual files, nothing for the locked chest to use.
  • Now uses the "Missing Texture" texture
Nether brick
Stairs
  • Improved lighting
  • Stairs no longer prevent sprinting
Stone Double Slab
    • Double stone slabs now have a block ID of 43:8
Water
  • Creating an infinite water source no longer needs a block underneath, but has to have a water source block.
  • This means you won't ruin rivers or oceans with buckets

Mobs[edit | edit source]

All mobs
  • Mobs no longer walk over rails unless they are pursuing the player
Skeleton
  • Now shoot from 16 blocks away, instead of 10
  • They now shoot faster when their target is closer
  • They shoot players one block away
Slimes
  • Slime spawn rates in swamps now depend on the current moon phase
Zombie
  • Now group up on targets
  • They can now set players on fire when on fire themselves
  • Now are stronger the more damaged they are
  • Increased player detection range

Fixes[edit | edit source]

112 bugs fixed:

  • MC-16 – TP Bug when you sit in Minecart/Boat/Riding pig
  • MC-32 – Minecart going in a circle will make any minecart close to them go super fast.
  • MC-49 – Sounds: Fire extinguish sound does not work in survival
  • MC-68 – Spawning in the air after creating a new world
  • MC-69 – Pigs constantly jumping, when player control them on half slabs and stairs
  • MC-122 – Unicode font text shadow misaligned
  • MC-127 – Piston extended and retracted at the same time
  • MC-136 – Visual glitch on retracting piston
  • MC-151 – Pushing TNT with a Piston and activating it at the same time duplicates it
  • MC-177 – Clocked piston arm turns invisible when exiting game/dying/etc.
  • MC-184 – Powered redstone doesn't update right
  • MC-195 – Flowing water still drags the player while flying
  • MC-220 – Z-fighting of iron bars / glass panes with the block below / above
  • MC-221 – Players and Mobs fall off vehicles and other ridden entities upon world reload, glitching through blocks
  • MC-266 – Placing a solid block near TNT and above redstone torch won't update the TNT
  • MC-302 – TNT explosion delayed until exiting and re-entering world
  • MC-320 – You can place Vines into Vines
  • MC-515 – Chest glitch that lets them appear as if they are opened while they are not
  • MC-519 – Achievements lost after update
  • MC-547 – Arrows Don't land properly
  • MC-562 – Breeding cows can consume more than one wheat
  • MC-592 – Dying stacked leather armor duplicates the armor
  • MC-666 – Spawn Protection not working properly
  • MC-711 – Redstone and components stay powered after unloading chunks
  • MC-737 – Map scaling breaks the map sometimes
  • MC-835 – In the server log, /say commands performed by the server do not appear to the console but do appear to the players.
  • MC-846 – Dispenser and Dropper shooting out when updated
  • MC-855 – Graphical piston glitch
  • MC-916 – Water does not form source blocks properly on top of existing source blocks
  • MC-1086 – Command block/Repeater interacting unusually
  • MC-1324 – /difficulty command doesn't produce any messages
  • MC-1352 – crowdin.net: Entry entity.WitherBoss.name is missing - German translation is "Withern"
  • MC-1361 – Self-Powered Redstone Lamp / Breaking a repeater with a piston pointing at a block won't stop the circuit
  • MC-1446 – Different timings on pistons in near same environment
  • MC-1505 – Grass fades under upside-down stairs (except oak wood ones)
  • MC-1523 – Breaking a Dragon Egg in Survival with a high Haste effect crashes the game
  • MC-1524 – Baby mob collision boxes are too large
  • MC-1548 – Fence Glitch
  • MC-1570 – Levers have random orientation when placed
  • MC-1594 – Trying to walk from a block with a collision box shorter than 1 block to another block that is also shorter causes the player to momentarily glitch into the ground
  • MC-1619 – Infinite rail duplication glitch
  • MC-1642 – Minecart noise gets stuck on long cart rides | Bumping, choppy sound
  • MC-1680 – Potatoes are not affected by the Fortune enchantment
  • MC-1688 – Dragon Egg falling render problems
  • MC-1752 – Breaking doors occasionally moves the other part of the door
  • MC-1775 – Hash size breaks redstone
  • MC-1914 – Mob spawners sometimes show up as pig spawners
  • MC-1972 – Redstone torches sometimes update instantly (not the North/South quirk)
  • MC-2196 – Map item placed in item frame experiences Z-fighting
  • MC-2257 – Minecraft very slow to join/update a server, takes a long time to login (30 seconds/ 1 min)
  • MC-2416 – Suffocation/jittering/stuck when spawning in a newly created world
  • MC-2503 – Boats and minecarts should not be dropped in Creative
  • MC-2512 – Village lamp post floating torches
  • MC-2526 – Rain animation glitches through the ceiling
  • MC-2582 – Powered/activator rail on slope stays powered/activated
  • MC-2711 – Jukebox crashes when breaking with no record inside
  • MC-2806 – Anvils will sometimes hit the edge of a block and break instead of being placed.
  • MC-2974 – Anvil name change cost
  • MC-2987 – The player cannot sprint while ascending stairs
  • MC-2989 – Block "resets" when right clicked with a food item
  • MC-3069 – Map not updating
  • MC-3114 – Activated detector-rails moved by a piston keep their activated state
  • MC-3169 – Withers in Peaceful difficulty spawn very glitchy
  • MC-3259 – Long redstone wire does not update/behaves strange in newly loaded chunks
  • MC-3287 – Inconsistency with pistons pushing items
  • MC-3316 – Armor enchantments (besides Thorns) have no effect on mobs
  • MC-3339 – Tile entity crashing bug
  • MC-3409 – Single player mode, creative mode, E to select block, select block from grid, E to return to game, game freezes, crash log created
  • MC-3449 – Block breaking resets when the item the player is holding changes
  • MC-3458 – Server crashes if spaces are input on the console
  • MC-3597 – Floating minecart tracks when pushed by one-pulse piston
  • MC-3662 – Pistons and other non-solid blocks
  • MC-3887 – Issues with name colors in tab list
  • MC-3953 – Anvils don't do enough damage
  • MC-3981 – Dispensers no longer dispense items through blocks in the downward direction.
  • MC-4009 – When a repeater is placed when facing the direction f=0 it flashes on for one tick then goes of
  • MC-4052 – Powered mechanisms react to change in redstone power level
  • MC-4232 – SpawnPotentials list working incorrectly
  • MC-4268 – Wither skeletons have wrong hitbox
  • MC-4560 – Items in equipment slot / Crashes if CanPickUpLoot is set to 1 in level.dat/player.dat files
  • MC-4770 – Chat Shown: commands only broken - displays all chats but prevents the player from submitting commands with "cannot send chat message"
  • MC-5117 – Minecart does not make sounds when riding it
  • MC-5214 – All the different Firework stars stack
  • MC-5368 – Mining with tools resets cracking action when damage values are updated
  • MC-5413 – Items with NBT data do not stack correctly due to serialization
  • MC-5588 – Swords do not lose durability when used on the Ender Dragon
  • MC-5621 – Blocks like redstone dust, redstone repeaters, doors, levers do not drop when the underlying block is pushed by a piston
  • MC-5691 – 1.4.6 - Windows 8 64x - Mouse: View issues/Accuracy error?
  • MC-6060 – Command Block Gamerule Update Problem
  • MC-6131 – Crash upon reloading texture pack
  • MC-6223 – Night Vision Potions that are edited to last longer create a potentially seizure-inducing flashing sky background.
  • MC-6551 – Creative Menu potion values are not the same as when brewed (issue redo)
  • MC-6699 – Reading Bytes in Minecraft code has a possible flaw
  • MC-6872 – Upon creating the wither, ghost blocks are created
  • MC-7196 – Nether cave/tunnel generator produces incorrect/cut tunnels
  • MC-7247 – Named tools/armor disappearing from inventory
  • MC-7254 – Furnace Tile Entities reproducing - Internal performance bug
  • MC-7344 – Trapdoor is closed when redstone repeater is one block below and powered
  • MC-8437 – URL parser does not detect 4 letter TLDs
  • MC-8487 – Wither doesn't generate health when in minecart
  • MC-8510 – Gamerule doMobLoot doesn't affect XP drops
  • MC-8647 – Death messages not translatable
  • MC-9066 – Infinite duration bug
  • MC-9259 – FallingSand support for block IDs > 128
  • MC-9289 – Hitting mobs with a sharpness I wooden sword and weakness III crashes the game
  • MC-9473 – Unnecessary delay of "Done" button in the texture pack menu
  • MC-9877 – Multiplayer, slow chunk loading and or read timeout kick
  • MC-10112 – /clear with command blocks not working with armor that has been worn with custom damage values
  • MC-10543 – Last Direct Multiplayerconnection does not get saved
  • MC-10956 – Animals can breed over distances up to almost 8 blocks when only separated by fences


References[edit | edit source]