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SBFixes

Fixes some annoying issues in Hypixel Skyblock

Fabric
Loaders
Fabric
Downloads on Modrinth
137
Followers on Modrinth
0
version
1
Updated
June 11, 2026Jun 11
Published
in 2026

At a glance

Runs on Fabric
For Minecraft 1.21.11
Client only — no need to install it on the server
Latest version — 1.0.0 from June 11, 2026
Requires Fabric API
License GPL-2.0-or-later — free
Where it's needed
In gamerequiredOn servernot needed

Install in the game only; not needed on the server

Game versions1.21.11

About

Have you ever been annoyed by the glitchiness of glass panes in the Crystal Hollows of Hypixel Skyblock? Have you experienced inventory glitches, such as items popping back into your cursor or dropping out of your inventory? If so, this mod is for you.

How It Works

  • When the client receives a 'block broken' packet from the server, it immediately updates the glass panes around the block to align with what the server believes is there. The reason that you fall through the panes is that the server never sends the updated information to the client.
  • When you move an item in your inventory that has a large amount of data, but drag your cursor slightly as you put it down, the server doesn't like that and puts it back in your cursor or drops it. We fix this by modifying the click packet for a one-item stack to replace the 'drag' tag with a simple 'click' tag.

License

This project is licensed under the terms of the GNU General Public License, Version 2.0.

FAQ

How to install SBFixes?

Install Fabric for your Minecraft version, download SBFixes for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does SBFixes support?

SBFixes has builds for Minecraft 1.21.11.

Is SBFixes needed on the server?

Client only — no need to install it on the server

License and source
GNU General Public License v2.0 or laterfree to use and share; changes to the mod itself must be published under the same license
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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