The "Caves & Cliffs" advancement (ID: minecraft:adventure/fall_from_world_height) does not trigger even when the player falls from Y=319 to Y=-59, surviving the fall. This issue persists across multiple worlds and instances, indicating a potential bug in the advancement trigger system.
Steps to reproduce:
Create a new world in Minecraft 1.21.8.
Use the following commands to set up the environment:
/tp @p ~ 319 ~
/setblock ~ 319 ~ glass
/fill ~1 -63 ~1 ~-1 -59 ~-1 waterJump from the glass block at Y=319 into the water at Y=-59.
Observe that the "Caves & Cliffs" advancement does not trigger.
Expected behavior:
The advancement should trigger when the player falls from Y=319 to Y=-59 and survives the fall.
Actual behavior:
The advancement does not trigger under the above conditions.
Environment
OS: Windows 11 22H2
Minecraft: Java 1.21.8
Java: 22
Launcher: Prism Launcher 9.4
CPU: AMD Ryzen 5
GPU: RTX 5060
RAM: 16GB x2 (32GB total)
Mods: None
Other settings: Vanilla, no OptiFine, default settings
Linked issues
duplicates 1
Comments 2
Thank you for your report!
We're tracking this issue in MC-253212, so this ticket is being resolved and linked as a duplicate.
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