
Attribute Swap Timer PORTED
Attribute Swap Timer mod backported and ported to whatever versions you like! Create an issue with the link I provided and ask for the version.
Screenshots

About this Mod
Attribute Swap Timer - The PvP Attribute Swap Timer
Tired of guessing how good your breach swaps are? Want to master the 1-tick timing for your Mace-to-Wind-Charge combos?
Attribute Swap Timer is a simple, client-side HUD mod that gives you instant, on-screen feedback for your post-attack attribute swaps. Stop guessing and start perfecting your PvP timing!
**BACKPORTED TO 1.20.1 AND PORTED TO 1.21.11!!!!!
**
Use this 1.20.1 mod with KubeJS for crafting recipes: https://modrinth.com/mod/faithful-mace
Features
Instant Swap Feedback: As soon as you attack and swap items, a timer appears right above your crosshair.
Precise Timing: Shows you exactly how many ticks, milliseconds, and seconds your swap took.
Client-Side: Works on any server that allows Fabric clients.
Clear Ratings: Get an instant rating for your swap:
- PERFECT! (1 tick)
- Good (+1 tick)
- Late (+2 ticks)
- Too Late (3+ ticks)
How It Works
The mod's robust detection logic identifies a true attack (based on attack cooldown and hand swing) and then starts a timer. The moment you swap to a new item in your main hand, the timer stops and displays the results.
The results stay on-screen for 0.5 seconds—just long enough for you to read them before your next engagement.
**What You'll See:
**
When you land a perfect 1-tick swap, your HUD will display:
- Ticks: 1
- Time: 1ms (0.001s)
- PERFECT!
- (The "PERFECT!" text will be bright green, with other ratings in yellow, orange, or red.)
Requirements
- Minecraft: Depends on version you download, currently we have 1.20.1 and 1.21.11
- Mod Loader: Fabric (0.18.0+)
- API: Fabric API
Available Versions
How to Install Attribute Swap Timer PORTED on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "Attribute Swap Timer PORTED". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.1, 1.20.1
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Attribute Swap Timer PORTED server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.
Is Attribute Swap Timer PORTED compatible with fabric?
Attribute Swap Timer PORTED officially supports fabric for Minecraft 1.21.11, 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Attribute Swap Timer PORTED – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Attribute Swap Timer PORTED consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Install Attribute Swap Timer PORTED with just one click on your server.