Keybind Bug Fixes
by RayZ_R
With Keybind Bug Fixes installed, several long-standing key handling problems in Minecraft Java Edition are corrected, and a few extra keybinds are added for the same purpose.
What it does
The mod targets input behavior rather than gameplay. It corrects how certain keys interact with the game: the pick key no longer misbehaves while dragging items in the inventory, toggle sneak no longer leaves a player stuck after dismounting, and a toggle key no longer resets the screen a player is viewing. A toggle key's held-modifier state is also tracked correctly, and dropping the item held in hand can be bound to a key.
Several fixes concern the F3 debug screen and the game mode switcher. Pressing F3 twice opens the debug screen as expected on versions before 1.21.9, and the game mode switcher no longer resets a player's death state on those versions. Rebinding F3 for the debug screen is also handled correctly. The mod can be configured, and a more detailed description of each option is in the translations file and the config screen when Mod Menu is installed alongside it.
The mod is a Fabric mod for Minecraft 1.20.5 – 26.3. Files exist for 19 release versions, and the latest Fabric file is 1.6.0 for 26.3, published 2026-10-03. It runs on the client only, so servers do not need it. The code is released under the GNU Lesser General Public License v3.0 only and is open source. Mod Menu is an optional dependency that adds the config screen.
Key features
Pick key drag fix
Stops the pick key from misbehaving while an item is being dragged in the inventory screen.
Toggle sneak dismount fix
Keeps toggle sneak from staying active after a player dismounts.
Toggle key screen fix
Prevents a toggle key from resetting the screen a player is currently viewing.
F3 debug screen fixes
Makes pressing F3 twice open the debug screen correctly and handles rebinding F3 without errors.
Drop held item keybind
Adds a keybind that drops the item a player is holding.
Configurable behavior
Each fix can be switched in the config, and fixes that conflict with another loaded mod are disabled automatically.
Gallery
Compatibility
Latest build for each game version and loader.
26.x5 of 5 versions with builds
1.21.x12 of 12 versions with builds
1.20.x2 of 2 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Optional 1
How it compares
Fix Shift Twice is a Fabric mod for 1.21.11 – 26.1.2, also covering the client and server, and is not open source; it is released under the Creative Commons Attribution 4.0 license. Keybind Fix Updated is a client-side Fabric mod for 1.20.1 – 1.21.5 under the MIT License, and is not open source. Riding Mouse Fix is a client-side Fabric mod for 1.20 – 1.21.11 under the MIT License, and it is open source like this mod.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Keybind Bug Fixes | Fabric | 1.20.5 – 26.3 | Client-side only | 2026-10-03 |
| Fix Shift Twice | Fabric | 1.21.11 – 26.1.2 | Client and server | 2026-09-26 |
| Keybind Fix Updated | Fabric | 1.20.1 – 1.21.5 | Client-side only | 2025-04-16 |
| Riding Mouse Fix | Fabric | 1.20 – 1.21.11 | Client-side only | 2024-06-14 |
Questions
Does Keybind Bug Fixes need Mod Menu?
Does the server need Keybind Bug Fixes?
Which Minecraft versions does Keybind Bug Fixes support?
In the catalog
Keybind Bug Fixes is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 8,071 mods support Minecraft 26.3.
Similar mods
What the author says
For a more detailed description, see the translations file or the config screen by using Mod Menu alongside the mod. When loaded alongside another mod, conflicting features will be automatically disabled.
Official listing
- Modrinth page
- modrinth.com/mod/keybindbugfixes
- Owner
- RayZ_R
- Published
- 2025-03-26
- Updated on Modrinth
- 2026-10-03
- Facts verified
- 2026-10-15