VFPBedrockPatcher

Various fixes and improvements to make ViaBedrock playable on ViaFabricPlus.

470 Downloads

fabricgame-mechanicsoptimizationutility

Rent Server with this Mod

About this Mod

ARCHIVED, MOST OF THESE CHANGES ARE ALREADY ADAPTED TO VFP/VB!

VFPBedrockPatcher

Various fixes and improvements to make ViaBedrock playable on VFP.

Improvements/Fixes list

Fixed teleport desync when moving pos-teleport.
Fixed block breaking in protected area.
Added support for custom block collision.
Added support for dropping item, item usage, releasing item.
Added support for entity container.
Added support for input locking.
More accurate input data related to PlayerAuthInput packet.
(somewhat) working vehicle related packets.
Translate start/stop gliding/swimming.
Several fixes relating to how movement is handled.

Available Versions

1.0.1release

MC 1.21.8fabric

September 8, 2025

1.0release

MC 1.21.8fabric

September 5, 2025

How to Install VFPBedrockPatcher 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 (1.21.8).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.8

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

VFPBedrockPatcher 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 (1.21.8). You can switch loaders with one click in the panel.

Is VFPBedrockPatcher compatible with fabric?

VFPBedrockPatcher officially supports fabric for Minecraft 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with VFPBedrockPatcher – how to optimize performance?

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