CurseForge · Minecraft mod
Spell Cooldown HUD
Configurable cooldown HUD for Iron's Spells 'n Spellbooks — stays accurate even on a lagging server.
Quick answer
Which Spell Cooldown HUD release should I use?
Spell Cooldown HUD 0.1.1 targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 5 required mods have matching files.
Where it goes
Is Spell Cooldown HUD required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Spell Cooldown HUD 0.1.1 need?
Spell Cooldown HUD 0.1.1. Change the file and its required mods may change too.
Install Iron's Spells 'n Spellbooks, Iron's Lib, playerAnimator, GeckoLib and 1 more first. We found matching files for this game-version and loader setup. 5 come through another mod in the chain.
5 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Spell Cooldown HUD without breaking your instance.
Built for Spell Cooldown HUD 0.1.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Spell Cooldown HUD 0.1.1. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Iron's Spells 'n Spellbooks, Iron's Lib, playerAnimator, GeckoLib and 1 more first. We found matching files for this game-version and loader setup. 5 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Spell Cooldown HUD 0.1.1. It opens that exact file at the source.
About this project
What does Spell Cooldown HUD add?
Spell Cooldown HUD
A lightweight, client-side HUD that shows the cooldown of your Iron's Spells 'n Spellbooks spells — clean, fully configurable, and accurate even when the server is lagging.
Features
- Three styles — radial sweep, progress bar, or a compact text list
- Two modes — show only spells on cooldown, or all your equipped spells at once
- Fully customizable — drag it anywhere on screen, resize, recolor, set opacity, scale and fade animations
- In-game editor with live preview — no need to touch config files (press K)
- Works with addon spells automatically, icons included — nothing to set up
The real cooldown, even on a laggy server
Iron's Spells syncs a spell's cooldown only once, then your client counts it down on its own. On a low-TPS server that count runs too fast, so the number hits zero before your spell is actually ready.
This mod anchors the countdown to the server's own clock, so the timer stays honest no matter how bad the TPS gets. You can toggle it off if you prefer the vanilla behavior.
Client-side and server-friendly
Everything runs on your client — the mod only reads data Iron's Spells already sends you and registers no network packets. That means you can use it on any server, even ones that don't have the mod installed.
Requirements
- Minecraft 1.21.1
- NeoForge 21.1.0 or newer
- Iron's Spells 'n Spellbooks 1.21.1-3.16.0 or newer (required)
- Client only — do not install it on the server
How to use
Press K to open the move screen and drag the HUD wherever you like. From there, open Settings for the full editor — or reach it any time via Mods → Spell Cooldown HUD → Config.
Languages
English · Português (BR) · Español (ES / MX) · Русский. The HUD follows your game language automatically.
Source and bug reports
All Rights Reserved — this CurseForge page is the official download. The source is available for reference and bug reports on GitHub.
Project description from CurseForge.
Pick your setup
Spell Cooldown HUD by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Spell Cooldown HUD versions and loaders
Spell Cooldown HUD 0.1.1
spellcooldownhud-0.1.1.jar
7 Aug 2026
Spell Cooldown HUD 0.1.0
spellcooldownhud-0.1.0.jar
7 Aug 2026
Looking for an older file? The official CurseForge project page is in Resources.