
Keyyyyyyyy
Enables keyboard repeat events on versions before 1.13
About this Mod
Keyyyyyyyy

Enables keyboard repeat events on versions before 1.13
Supported Versions
| Minecraft version & loader | Tested | Should work |
|---|---|---|
| 1.12.2 (Forge & Fabric) | ✅ | ✅ |
| 1.11.2 (Forge & Fabric) | ✅ | ✅ |
| 1.10.2 (Forge & Fabric) | ✅ | ✅ |
| 1.9.4 (Forge) | ✅ | ✅ |
| 1.9.4 (Fabric) | ❌ | ✅ |
| 1.8.9 (Forge & Fabric) | ✅ | ✅ |
| Other versions 1.8-1.12.2 (Forge & Fabric) | ✅ | ✅ |
| Versions before 1.8 (Forge) | ❌ | ❌ |
| Versions before 1.8 (Fabric) | ❌ | ✅ |
Developing
This mod is a pretty messy one-jar project.
Ducks source set
This source set contains LaunchWrapper and Forge classes so that Fabric versions can compile.
We don't need this the other way around because the Fabric part of this mod doesn't use any Fabric classes.
Packages
Within at.yedel.keyyyyyyyy are 3 packages: common, fabric, and forge.
These are simply to organize the classes; there is no special logic for them.
Transformations
The mod is done through 3 transformations to Keyboard:
- Transforming
void enableRepeatEvents(boolean enable)so thatenableis always true - Transforming
boolean areRepeatEventsEnabled()so that the result is always true - Transforming
boolean isRepeatEventso that the result is always false
All three transformations are probably not needed (especially areRepeatEventsEnabled; not used in vanilla) but it is just better to do.
Transformations are applied with raw ASM instead of Mixins, as supporting mixins is somewhat complicated in legacy forge.
In Forge, ASM is used with a coremod / loading plugin, while in Fabric, ASM is used with Chocohead's Fabric-ASM which is bundled with the mod.
Run configs / multiversion
Run configs are set up for the following versions of Forge and Fabric:
- 1.12.2
- 1.11.2
- 1.10.2
- 1.9.4
- 1.8.9
Other versions are supported, but versions below 1.8.9 don't work with loom,
some forge/fabric versions don't exist and there are preprocessor graph issues.
For Forge you should use Java 8 and for Fabric you should use Java 17?/21.
As this mod has multiple projects, jars will be built for all versions. They appear almost identical, but they have key differences.
The published jar will always be from 1.8.9-fabric, although any fabric jar should work.
| Jar type | Has mcmod.info | Has fabric.mod.json | Has Fabric-ASM properly bundled |
|---|---|---|---|
| forge | ✅ | ✅ | ❌ |
| forge-dev | ✅ | ❌ | ❌ |
| fabric | ✅ | ✅ | ✅ |
| fabric-dev | ❌ | ✅ | ❌ |
Available Versions
How to Install Keyyyyyyyy on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.12.2).
Install Mod
Open the mod browser in the dashboard and search for "Keyyyyyyyy". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.12.2, 1.12.1, 1.12 (+21 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Keyyyyyyyy server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.12.2). You can switch loaders with one click in the panel.
Is Keyyyyyyyy compatible with fabric and forge?
Keyyyyyyyy officially supports fabric, forge for Minecraft 1.12.2, 1.12.1, 1.12. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Keyyyyyyyy – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Keyyyyyyyy consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Keyyyyyyyy with just one click on your server.