[MC-305193] Lunge III and Elytra are broken

The Lunge enchantment on the new spear can be exploited in multiplayer when used with an elytra to gain extremely high air speed without consuming any hunger. This behavior appears unintended and allows unlimited propulsion, effectively replacing fireworks and a Riptide trident.

Environment

Minecraft Java Edition 1.21.11, multiplayer vanilla server, no mods or plugins, macOS.

Attachments

Comments 10

phizlip 2025-12-19T22:33:26Z

Could you make a comment with a video replicating this behavior?

phizlip 2025-12-19T23:51:47Z

Attempting to replicate this (around 1:10) results in normal hunger consumption, even with an elytra. I’m unable to replicate the behavior in the description.

Ethan maume 2025-12-20T09:30:47Z

Sure ! Im going to replicate the bug let me just a second

Ethan maume 2025-12-20T09:51:11Z

im really sorry but for some reason everytime I link the video its send an error and it ask me to refresh the page. Is there any other way I can send you the video ?

phizlip 2025-12-20T19:16:54Z

You can upload the video file to an external host like an unlisted YouTube video or on Discord and comment the link to the footage here.

Ethan maume 2025-12-20T21:13:38Z

https://youtube.com/watch?v=KekJVoBvGcU&si=1NkEAoN893Tg_fp-

Here is the link

phizlip 2025-12-20T22:26:26Z

The media you linked takes place within a Fabric server (note at 0:17, upper right corner), not a vanilla server like previously mentioned. Can you create a fresh vanilla server and try recreating the steps within it?

Ethan maume 2025-12-22T08:53:54Z

Thank you a lot ! I didn’t knew it was a fabric server, since we din’t have any mod… im gonna retry on a vanilla one then

Ethan maume 2025-12-22T09:03:02Z

The bug actually come from fabric. But is there still Any way to fix it ?

[MCQA] Vikonchiik 2025-12-22T14:08:55Z

Hi!
Thank you for your report!
However, this issue is Invalid.

Your game, launcher or server is modified.
If you can reproduce the issue in a vanilla environment, please recreate the issue.

Any non-standard client/server/launcher build needs to be taken up with the appropriate team, not Mojang.
A world which had previously been opened with a modified client might be corrupted. Please try reproducing the issue in a newly generated world.
Any plugin issues need to be addressed to the creator of the plugin or resource pack.
If you have problems on large servers like Hypixel, please contact them first as they run modified server software.

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