
Roboo's Hypixel Skyblock Modpack
A collection of mods for Hypixel Skyblock 1.21.5
About this Modpack
Roboo's Hypixel Skyblock Modpack
This modpack is mainly for myself to keep track of my mods & help friends switch to 1.21.5
Included Mods:
Skyblock Mods
SkyHanni
A feature-rich mod for Hypixel Skyblock, offering solvers, helpers, and quality-of-life additions like dungeon utilities, garden crop tracking, and chat filters.Skyblock Tweaks
Provides tweaks and enhancements for Hypixel Skyblock, focusing on gameplay improvements.SkyBlock Profile Viewer
Allows players to view detailed Skyblock profiles, including stats and inventories, directly in-game.Firmament
Enhances Hypixel Skyblock with additional features and optimizations, such as improved UI and gameplay tools.Skyblock21
A mod tailored for Skyblock, offering utilities and enhancements for the Hypixel Skyblock experience.Roughly Enough Items
Used by Firmament to show item list/recipes (Similar to NEU, highly recommend configuring it to look better).
QOL Mods
More Chat History
Increases the chat history limit, allowing players to see more past messages in-game.No Chat Reports
Disables chat reporting to enhance privacy and prevent unwanted moderation in multiplayer.Ok Zoomer
Adds a customizable zoom function to Minecraft, similar to OptiFine’s zoom, for better visibility.Chat Calc
Enables mathematical calculations directly in the chat, useful for quick computations.Wavey Capes
Adds dynamic, animated capes to player skins for a cosmetic enhancement.No Sneaking Animation
Removes the sneaking animation for a smoother visual experience. (1.8 Sneak, must configure it)Cubes Without Borders
Enhances visuals by removing block borders, creating a cleaner aesthetic.Compacting
Compacts chat like patcher on 1.8.Fullbright
Enables maximum brightness in dark environments, eliminating the need for torches.Tooltip Scroll
Allows scrolling through item tooltips that are too long to fit on the screen.FerriteCore
Optimizes memory usage for better performance in modded Minecraft.Reese's Sodium Options
Enhances Sodium’s settings menu with a more user-friendly interface for configuration.Sodium
A performance optimization mod that improves rendering and frame rates for Minecraft.Sodium Extra
Extends Sodium with additional graphical options like weather effects and particle controls.
Backend/Config Mods
Text Placeholder API
Provides a framework for dynamic text placeholders, enabling mods to insert custom text in chat or UI.Cloth Config API
A configuration library for mods, allowing easy creation of customizable settings menus.Your Options Shall Be Respected
Preserves user configuration settings across mod updates to prevent resets.Fabric Language Kotlin
Enables Kotlin language support for Fabric mods, used by developers for mod creation.Architectury API
A cross-platform API for mod developers to create mods compatible with multiple loaders.Fabric API
A core library providing essential hooks and tools for Fabric mods to function.YetAnotherConfigLib
A flexible configuration library for creating intuitive mod settings interfaces.Mod Menu
Adds a mod menu to view and configure installed mods in-game.
Recommended Launchers
- Prism Launcher (More support will come with this)
- Modrinth App
Other Info
Depending on installation date may need to update mods, this can be done directly in the launcher with a simple button press.
This modpack is associated with any mod directly and is just a collection of existing mods. Please report any issues/bugs with a mod to their respective GitHub or Discord.
Available Versions
How to Set Up a Roboo's Hypixel Skyblock Modpack Server
Order Server
Choose at least 6 GB RAM (10 GB recommended for Roboo's Hypixel Skyblock Modpack). Based on player count: per 4 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Roboo's Hypixel Skyblock Modpack" and click "Install". The fabric loader and Minecraft 1.21.5 are configured automatically.
Start Server & Play
Start the server – all mods are loaded automatically. Share the server IP with friends and play together!
Frequently Asked Questions
Roboo's Hypixel Skyblock Modpack server crashes or won't start – what to do?
Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 10 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.
How much RAM does a Roboo's Hypixel Skyblock Modpack server really need?
Minimum 6 GB, recommended 10 GB for stable performance. per 4 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €12/month).
Can I add custom mods to Roboo's Hypixel Skyblock Modpack without conflicts?
Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.5). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.
Roboo's Hypixel Skyblock Modpack server lagging – performance tips
1) Increase RAM to 10 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.
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Supported Versions
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