Skip to main Content
A Pillager on top of a Pillager Outpost aiming a Crossbow down below at Sunny, who is blocking upwards with their Shield.

Minecraft Snapshot 23w40a

A Minecraft Java Snapshot

We are now releasing Snapshot 23w40a, the first snapshot for 1.20.3! This snapshot contains improvements for shields, changes to chat component serialization and bug fixes.

Changes

  • When a player is blocking with a shield, the arm with the shield now follows the direction the player is looking at, when viewed from third person perspective

Technical Changes

  • The Data Pack version is now 19
  • A few minor changes to chat component serialization

Chat components

Serialization

  • Plain-text chat components (text, no sibilings, no stylings) are now always serialized as string instead of {"text': "blah"}
  • Chat components now serialize to NBT when sent over network
  • Chat components now have an optional type value (allowed values: text, translatable, score, nbt, keybind) to speed up parsing and improve error checking
  • id field in show_entity hoverEvent style now also accepts UUID as an array of 4 ints
  • Numeric and boolean arguments for translate component are no longer converted to string
  • The following JSON component representations are no longer accepted:
    • null
    • []
  • Errors in following style fields are no longer silently ignored:
    • color
    • clickEvent
    • hoverEvent
    • hoverEvent[action=show_entity].contents.name
    • hoverEvent[action=show_item].contents.tag

Data Pack Version 19

Tags

  • Added can_breathe_under_water entity type tag which disables drowning
  • Added can_break_armor_stands damage type tag for damage types that can incrementally knock down armor stands

Fixed bugs in 23w40a

  • MC-47607 - Barrier particles aren't shown if particles are set to minimal
  • MC-50647 - Slime mob spawners spawn slimes only in slime chunks
  • MC-78314 - (Marker) Armor stands create bubbles in water
  • MC-109101 - Shields do not block damage while the player faces straight up
  • MC-114761 - Area effect cloud applies effect to dying mob
  • MC-172398 - Fire texture renders according to the player's rotation in the player inventory
  • MC-221558 - Light particles aren't shown if particles are set to minimal
  • MC-227255 - Beehives and bee nests do not rotate/mirror correctly in structure blocks
  • MC-236946 - Shield attack vector is normalized incorrectly
  • MC-253819 - Bells don't rotate correctly when loaded by structure/jigsaw blocks
  • MC-254850 - An operator can kick a host of a LAN world
  • MC-255173 - Nether portal teleportation is inaccurate at large coordinate values
  • MC-261303 - Decorated pots have an unused "cracked" block state
  • MC-263123 - Mending incorrectly calculates overflow after full repair
  • MC-264748 - GLX._initGlfw Treats Pointer as a String
  • MC-265353 - Clocks and Compasses in Item Display Entities don't show correct time/direction
  • MC-265462 - Sending resource pack during play phase shows loading terrain screen for a long time
  • MC-265519 - Game minimizes when certain areas of the screen are clicked on Mac in fullscreen mode

Get the Snapshot

Snapshot are available for Minecraft: Java Edition. To install the Snapshot, open up the Minecraft Launcher and enable snapshots in the "Installations" tab.

Testing versions can corrupt your world, so please backup and/or run them in a different folder from your main worlds.

Cross-platform server jar:

Report bugs here:

Want to give feedback?

Java Team
Written By
Java Team
Published

Community Creations

Discover the best add-ons, mods, and more being built by the incredible Minecraft community!

    Block...Block...Block...