Modfest Oneoffs

Modfest Oneoffs

Tiny, single-purpose client mods. Created for BlanketCon '25 but useful for all!

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About this Mod

Tiny clientside mods created for BlanketCon '25, but anyone can use them.

bobbyallowlist

Allow specific blockentities to be loaded on the client in Bobby's fake chunks. Bobby's own config file only lets you display "all block entities" or "no block entities".

For example, you could use this to show block entities from Templates in fake chunks, because without the block entity data they don't render correctly.

Add more with /bobbyallowlist pos (to allowlist a specific block entity) or /bobbyallowlist type (to allowlist an entire BlockEntityType). If you don't pass the position/type as an argument, it will use the position/type of the block entity under the cursor.

The config file is bobby-block-entity-allowlist.conf (so it'll sort next to Bobby's alphabetically).

hideservermessages

Only show chat messages that aren't "server" ones (command feedback, joins/leaves, etc).

Defaults to doing nothing. Toggle with /hideservermessages.

By default, server messages containing a < character are not hidden. This is crude, but allows IRC/discord mods to avoid being hidden. You can change this in the config file. The config file is hideservermessages.properties.

quickfov

Change FoV by holding Right Alt and moving the mouse left and right. You can change the key in the vanilla keybinds screen.

If you want up/down or if you want to reverse the zoom direction, see the config file. The config file is quickfov.properties.

spectatorheads

In spectator mode, removes the floating heads of other spectators. Defaults to on. Toggle with /spectatorheads. The config file is spectatorheads.properties.

Installation

Just download from Modrinth to grab all of these at once.

Currently the projects are not separately distributed as their own projects on Modrinth. If you would like me to, contact me. (You can also double-click the jar, or simply root around with a file explorer, to break it apart into individual mods.)

Available Versions

1.4.1release
MC 1.21.1fabric
April 30, 2025
1.4release
MC 1.21.1fabric
April 30, 2025

How to Install Modfest Oneoffs on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Modfest Oneoffs". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.1

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Modfest Oneoffs 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 (1.21.1). You can switch loaders with one click in the panel.

Is Modfest Oneoffs compatible with fabric?

Modfest Oneoffs officially supports fabric for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Modfest Oneoffs – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Modfest Oneoffs 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.

Rent Modded Server

Install Modfest Oneoffs with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
GNU Lesser General Public License v3.0 or later
Server-side
Unsupported

Supported Versions

1.21.1