Minecraft 1.21.11-pre4

Everything below is measured by comparing the game files of 1.21.11-pre3 with 1.21.11-pre4 — not copied from patch notes.

Read from Mojang’s own release notes for Minecraft 1.21.11 Pre-Release 4, published 2025-12-01. Every entry keeps its original bug ID.

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

Fixed bugs in 1.21.11 Pre-Release 4 9

• MC-154651 Boats and rafts can break off paintings and item frames
• MC-300588 Waypoint modifications reset upon death
• MC-301127 Music stops and restarts when trying to connect to a server when the music frequency is set to constant
• MC-302516 Zombie villagers spawn as the variant matching the biome at 0, 0, 0
• MC-302662 Dismounting a nautilus always places you inside the nautilus
• MC-302895 Spears held in the off hand play the charging animation when using items in the main hand
• MC-304374 Zombie nautilus drops are not affected by Looting
• MC-304385 Item frames and paintings pop out when in the same space as a stationary happy ghast
• MC-304547 Items in the crafter's slots aren't visible

This build was part of the run-up to 1.21.11. Everything tested here landed in that release.