ModsJava
GlassSync
A mod for Hypixel Skyblock that fixes the clientside desync of glass pane block states on 1.21. This allows for easier aiming at glass panes for gemstone…
⬇ Download on ModrinthThis mod fixes Hypixel Skyblock's Glass Pane client blockstate desync issue on 1.21.5, allowing for gemstone mining to be easier and more efficient.
This mod makes the client update the blockstate manually, rather than waiting for an update packet from the server. The block shown on the client will then replicate what is on the server.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.5, 1.21.6, 1.21.7
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as glasssync-1.1.0.jar — drop this file into the mods folder
- Download size: 8 KB
- Download link checked 30 Aug 2026 — working
These come from our own check of the pack file, not from the source page.