About IFramesTweaker
From ModrinthTweaks How Invincibility Frames are handled to make fast weapons function properly.
I Frames Tweaker is a simple mod that fixes fast weapons.
The Problem
I Frames (Invincibility Frames) are givin to entities that receive damage to stop them from being damaged too quickly. But In Vanilla this doesn't scale with weapon attack speed, making fast weapons added by weapon mods not very effective since they give way more I frames than they need to.
The Solution
I Frames Tweaker changes that by making inflicted I frames match the weapon's attack speed. The I Frames Inflicted by a weapon should last about 75% of the weapon's recharge time, between 5 and 24 ticks.
There is a simple config that might change in the future.
Highlights
From source dataGame versions
Supports 2 Minecraft versions, the newest being 1.21.1.
Loaders
Runs on Fabric and NeoForge.
Footprint
Rated a light load on a server.
IFramesTweaker on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Fabric, NeoForge
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.0.3, released 2026-02-20
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Fabric | 1.20.1 to 1.21.1 (2 versions) | 1.21.1 |
| NeoForge | 1.21.1 | 1.21.1 |
From 5 recorded builds of IFramesTweaker.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.0.3 | 2026-02-20 | 1.21.1 | NeoForge |
| 1.0.1 beta | 2025-07-08 | 1.21.1 | NeoForge |
| 0.5-1.21.1 beta | 2025-01-21 | 1.21.1 | Fabric |
| 0.5-1.20.1 beta | 2024-10-14 | 1.20.1 | Fabric |
| 0.4-1.20.1 beta | 2024-07-25 | 1.20.1 | Fabric |
Run IFramesTweaker on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogWeapons, items & crafting
New weapons, gear, items and the recipes to make them.
Runs on your server
From source side supportModrinth lists IFramesTweaker as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- FabricNeoForge
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.1 and 1 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-02Open ↗
- ✓AuthorHappy1speed, as published on Modrinth
- ✓LicenseMITFree
