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Minecraft 25w33a

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

2,806 names shipped in this version. Each result opens the wiki page for that thing.

Contents (8)
  1. What changed in 25w33a
  2. Sound events
  3. Block states changed
  4. New in-game text
  5. Fixes
  6. Development cycle
  7. Browse this version
  8. Neighbouring versions

Java What changed in 25w33a

Everything below is measured by comparing the game files of 25w32a with 25w33a — not copied from patch notes.

+2Sound events

Sound events +2

Block states changed

BlockAddedRemoved
Acacia Shelfalign_items_to_bottom = true false—
Bamboo Shelfalign_items_to_bottom = true false—
Birch Shelfalign_items_to_bottom = true false—
Cherry Shelfalign_items_to_bottom = true false—
Crimson Shelfalign_items_to_bottom = true false—
Dark Oak Shelfalign_items_to_bottom = true false—
Jungle Shelfalign_items_to_bottom = true false—
Mangrove Shelfalign_items_to_bottom = true false—
Oak Shelfalign_items_to_bottom = true false—
Pale Oak Shelfalign_items_to_bottom = true false—
Spruce Shelfalign_items_to_bottom = true false—
Warped Shelfalign_items_to_bottom = true false—

New in-game text 7

KeyText
block.minecraft.copper_wall_torchCopper Wall Torch
multiplayer.confirm_command.run_commandRun Command
multiplayer.confirm_command.signature_requiredYou are trying to execute a command that will send chat messages using your name. It can only be run from the chat screen Command: %s
multiplayer.confirm_command.suggest_commandCopy to Chat Screen
options.chat.draftsSave Unsent Chats
options.chat.drafts.tooltipUnsent messages will be saved and can be sent the next time chat is opened.
subtitles.weather.end_flashEnd Flash rumbles

Fixes 28

Read from Mojang’s own release notes for Minecraft Snapshot 25w33a, published 2025-08-12. Every entry keeps its original bug ID.

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

Fixed bugs in 25w33a 28

  • MC-26334 Chat UI is forcibly cleared when killed
  • MC-46503 You can retain entities' shaders by running the "/kill" command while in spectator mode
  • MC-69216 Switching to spectator mode while fishing keeps rod cast
  • MC-98322 Flying after shifting between Creative/Spectator
  • MC-99785 You can leash entities in spectator mode
  • MC-119417 A spectator can occupy a bed if they enter it and then are switched to spectator mode
  • MC-165991 TNT explosion no longer shows additional smoke particles since 1.15 Pre-release 1
  • MC-173730 Shift-clicking water buckets against a waterloggable block doesn't place the water beside the waterloggable block
  • MC-183784 Visual bug to the Game Mode Switcher debug menu after resizing the window
  • MC-187850 "run_command" click_event doesn't work in written books if chat is hidden
  • MC-191669 Sprinting is disabled when switching your gamemode to spectator while sprinting into a block or general obstruction
  • MC-232968 Spectators can prevent the closing animation of a chest/barrel when viewing it at the same time as a non-spectator
  • MC-238146 When you switch to Spectator mode while sleeping, the night never skips
  • MC-259571 Last player game mode not saved after player dies or the game is reloaded
  • MC-270172 Client and server desync for hooked players when changing gamemode to spectator
  • MC-297898 Entering a dialog temporarily closes the chat and clears anything the player was currently typing
  • MC-299548 "run_command" dialog actions don't work if chat is hidden
  • MC-299823 Minecraft shaders cause C7050 warnings
  • MC-299873 Selection boxes of plain messages within dialogs can get cut off
  • MC-300034 Dolphins can ride boats
  • MC-300057 Monsters still spawn for a tick when spawning them with a Spawn Egg in Peaceful
  • MC-300417 The copper pickaxe is not part of the #cluster_max_harvestables item tag
  • MC-300457 Dialog is unescapable when action or exit_action is set to run_command with a command that would produce a signed chat message
  • MC-300722 Hoppers appear to randomly stop draining items through shelves
  • MC-300732 Loaded ender pearls are deleted when viewing the end credits for the first time when enderPearlsVanishOnDeath is true
  • MC-300739 Server crash when generating custom structures containing shelf blocks
  • MC-300746 Missing translation for copper wall torch
  • MC-300747 Cannot see villager's profession layer behind slime

Development cycle

This build was part of the run-up to 1.21.9. Everything tested here landed in that release.

Browse this version