ModsFinder

Fix Shift Twice

by MeltedMelt

Fix Shift Twice changes how crouching works, so that a player who presses shift once stays crouched instead of having to press it twice.

FabricClient and serverCreative Commons Attribution 4.01.21.11 – 26.1.2

What it does

The mod adjusts the sneak input for players on Fabric. Without it, a player must press shift twice to keep crouching, and this fix makes a single press hold the crouch. A server running it needs every connecting player to have it too. Files are published for Fabric only, for 1.21.11 and the 26.1 builds, with 1.0.1 for 26.1.2 as the latest file.

Key features

  1. Single-press crouch

    A single press of shift keeps the player crouching, removing the need for a second press.

  2. Input-only change

    The change concerns the sneak input itself, so the rest of crouching behavior is left as it was.

  3. Lightweight fix

    The mod touches one input behavior and is aimed at players who only want this correction.

Compatibility

Latest build for each game version and loader.

26.1.21.0.1
26.1.11.0.1
26.11.0.1
1.21.111.0.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

How it compares

Full comparison

SneakFix fixes a similar crouch problem on Fabric, but only for 1.20.2 – 1.21.4 and under All rights reserved licensing that is not open source. Keybind Bug Fixes is open source under the GNU Lesser General Public License v3.0 only and covers 1.20.5 – 26.3, a wider range that includes these builds.

ModLoadersGame versionsEnvironmentUpdated
Fix Shift TwiceFabric1.21.11 – 26.1.2Client and server2026-09-26
SneakFixFabric1.20.2 – 1.21.4Client-side only2024-12-17
Keybind Bug FixesFabric1.20.5 – 26.3Client-side only2026-10-03

Questions

Does Fix Shift Twice need to be installed on the server?

Yes. Installation covers the server and each player's game.

Which loader does Fix Shift Twice support?

Only Fabric. Files are published for that loader alone.

In the catalog

Fix Shift Twice is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 15,189 mods support Minecraft 26.1.2.

Optimization mods3,545Fabric modsMods for 26.1.215,189

Similar mods

Sodium1.16.3 – 26.3Iris Shaders1.16.5 – 26.3Entity Cullingb1.7.3 – 26.3FerriteCore1.16.5 – 26.3ImmediatelyFast1.18.2 – 26.3Sodium Extra1.16.2 – 26.3

What the author says

this mod fix when user press a shift player should crouching just once but it crouching twice instead just once
MeltedMelt, on the Modrinth page

Official listing

Owner
MeltedMelt
Published
2026-05-29
Updated on Modrinth
2026-09-26
Facts verified
2026-10-15

Tags

OptimizationUtility
Open on ModrinthCompare