Elytra Bug Fix Mod (1.21.7, 1.20.1) – Prevent Accidental Elytra Activation in Tight Spaces

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The Elytra Bug Fix Mod (1.21.7, 1.20.1) resolves a long-standing annoyance for Minecraft players who use elytras while navigating tight, two-block-high corridors. In vanilla Minecraft, attempting to spam jump in these confined spaces usually done to boost movement speed can unexpectedly trigger the elytra glide animation, disrupting momentum and mobility. This mod eliminates that problem by ensuring that elytras do not auto-deploy when jump-spamming in narrow areas, making underground travel and tunnel sprinting smooth again.

Elytra Bug Fix Mod

Features:

  • Fixes accidental elytra deployment:
    • Prevents the elytra from activating when jumping repeatedly in two-block-high spaces.
  • Restores spam-jumping behavior:
    • Players can once again spam jump to gain speed in tunnels and crawlspaces, even while wearing an elytra.
  • Lightweight and focused:
    • Doesn’t alter elytra flight or mechanics outside of tight-space jumping.
    • Does not interfere with elytra launching or fall detection.
  • Client-side utility:
    • Primarily useful for client installations, but can also be installed on servers for shared behavior consistency.
  • Built for the Fabric mod loader, compatible with Minecraft 1.21.7, 1.20.1.

Screenshots:

Elytra Bug Fix Mod Screenshot 01

Elytra Bug Fix Mod Screenshot 02

Elytra Bug Fix Mod Screenshot 03

Elytra Bug Fix Mod Screenshot 04

Elytra Bug Fix Mod Screenshot 05

Elytra Bug Fix Mod Screenshot 06

Requires:

Fabric API

How to install:

How To Download & Install Mods with Minecraft Forge

How To Download & Install Fabric Mods

How To Download & Install The Quilt Loader

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Why use Elytra Bug Fix Mod?

If you’re someone who relies on efficient tunnel travel, speedrunning strats, or just prefers sprint-jumping through compact areas, this mod restores that functionality while wearing an elytra. It’s particularly helpful for players who explore underground bases, make nether roof tunnels, or use two-block-high transport paths. By removing the disruptive auto-deploy behavior, the mod keeps your momentum smooth and gameplay consistent without changing how elytras work in open spaces.

FAQs

What problem does this mod solve?

It prevents elytras from deploying when you’re jump-spamming in a two-block-high space, which would normally interrupt movement.

Does this change how elytras work in open areas?

No. Elytras still function the same when gliding or launched normally. The mod only affects narrow-space jumping behavior.

Is it safe for multiplayer servers?

Yes, though server-side installation is recommended if you want consistent behavior across all players.

Do I need to configure anything?

No. The fix works automatically upon installation with no setup required.

Is this compatible with other movement or elytra mods?

In most cases, yes. It targets a specific behavior and should not conflict unless another mod overrides elytra motion triggers.

1.19.4
1.20 to 1.20.4
1.21.1, 1.21
1.21.2 to Minecraft 1.21.7