Minecraft 1.21.4-pre1

Everything below is measured by comparing the game files of 24w46a with 1.21.4-pre1 — not copied from patch notes.

Reworded text 1

Wording Mojang changed in this version.

Read from Mojang’s own release notes for Minecraft 1.21.4 Pre-Release 1, published 2024-11-20. Every entry keeps its original bug ID.

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

Fixed bugs in 1.21.4 Pre-Release 1 15

• MC-128225 '/data remove' can't remove the NBT "CustomName"
• MC-138100 /data remove doesn't work for the Jukebox's RecordItem tag
• MC-179815 Data command doesn't remove leash from a mob
• MC-207605 /data remove entity [tamed wolf] Owner does not remove ownership of the wolf
• MC-265788 The "Start free Snapshot Realm" element can be selected or remain selected causing its tooltip to erroneously be visible when other interfaces are open
• MC-278134 The TAB key cannot be used to select messages to report after clicking the "X message(s) hidden" element
• MC-278193 Baby piglins can't decide between crossbows and golden items
• MC-278257 Oxygen bar animation can be interrupted by applying water breathing
• MC-278290 Using items while swimming or walking underwater doesn't slow the player down
• MC-278300 Creakings struck by lightning show visual fire
• MC-278302 Bundle always takes out first item and ignores selected item
• MC-278311 Respawned creakings from creaking hearts don't persist when the world is reloaded
• MC-278312 Creakings spawned from a creaking heart can be name-tagged once again
• MC-278387 Creaking respawns when going to the nether and back
• MC-278390 Opening shulkers no longer trigger tripwire or pressure plates

This build was part of the run-up to 1.21.4. Everything tested here landed in that release.