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Minecraft 23w40a

Weekly work-in-progress build. Things break and get removed again. Full source data for this version is extracted and browsable below.

2,382 names shipped in this version. Each result opens the wiki page for that thing.

Contents (6)
  1. What changed in 23w40a
  2. New in-game text
  3. Fixes
  4. Development cycle
  5. Browse this version
  6. Neighbouring versions

Java What changed in 23w40a

Everything below is measured by comparing the game files of 1.20.2 with 23w40a — not copied from patch notes.

New in-game text 5

KeyText
commands.kick.owner.failedCannot kick server owner in LAN game
gui.loadingMinecraftLoading Minecraft
mco.snapshotRealmsPopup.messageRealms are now available in Snapshots starting with Snapshot 23w41a. Every Realms subscription comes with a free Snapshot Realm that is separate from your normal Java Realm!
mco.snapshotRealmsPopup.titleRealms now available in Snapshots
mco.snapshotRealmsPopup.urlTextLearn More
Full comparison pageEvery registry, side by side

Fixes 18

Read from Mojang’s own release notes for Minecraft Snapshot 23w40a, published 2023-10-04. Every entry keeps its original bug ID.

18 issues fixed, read from Mojang’s own patch notes. Each entry keeps its original bug ID.

Fixed bugs in 23w40a 18

  • 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

Development cycle

This build was part of the run-up to 1.20.3. Everything tested here landed in that release.

Minecraft 1.20.3The release this one led to

Browse this version

BlocksEvery blockItemsEvery itemRecipesEvery recipeTagsEvery tag

Neighbouring versions

← 1.20.2 (previous)23w41a (next) →