CurseForge · Minecraft mod
Potion ID Packet Fixer
Fixes packet issues due to potion ids above 255
Quick answer
Which Potion ID Packet Fixer release should I use?
Potion ID Packet Fixer potionidpacketfixer-1.16.5-v1.0.3 targets 1.16.5 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Potion ID Packet Fixer 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 Potion ID Packet Fixer potionidpacketfixer-1.16.5-v1.0.3 need?
potionidpacketfixer-1.16.5-v1.0.3. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Potion ID Packet Fixer without breaking your instance.
Built for Potion ID Packet Fixer potionidpacketfixer-1.16.5-v1.0.3. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use potionidpacketfixer-1.16.5-v1.0.3. It targets 1.16.5 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 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 potionidpacketfixer-1.16.5-v1.0.3. It opens that exact file at the source.
About this project
What does Potion ID Packet Fixer add?
If you have more than 255 potion effects registered, the client will receive incorrect information for potion effects above ID 255, due to an issue with vanilla packets. This mod fixes that issue.
Make sure you install the same version of this mod on both the client and server
Join the discord! https://discord.gg/4v8W9tM
Support the creator on patreon: https://www.patreon.com/bePatron?u=21395298
Project description from CurseForge.
Pick your setup
Potion ID Packet Fixer by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.19.2
1 loader build1.18.2
1 loader build1.18.1
1 loader build1.17.1
1 loader build1.16.5
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Potion ID Packet Fixer versions and loaders
potionidpacketfixer-1.16.5-v1.0.3
potionidpacketfixer-1.16.5-v1.0.3.jar
8 Oct 2025
potionidpacketfixer-1.20.1-v1.0.1
potionidpacketfixer-1.20.1-v1.0.1.jar
29 Dec 2024
potionidpacketfixer-1.19.2.1-v1.0.1
potionidpacketfixer-1.19.2.1-v1.0.1.jar
30 Dec 2023
potionidpacketfixer-1.18.2-v1.0.2
potionidpacketfixer-1.18.2-v1.0.2.jar
30 Dec 2023
potionidpacketfixer-1.19.2.1-v1.0.1
potionidpacketfixer-1.19.2.1-v1.0.1.jar
6 Oct 2023
potionidpacketfixer-1.18.2-v1.0.1
potionidpacketfixer-1.18.1-v1.0.1.jar
13 Jan 2022
potionidpacketfixer-1.17.1-v1.0.1
potionidpacketfixer-1.17.1-v1.0.1.jar
13 Jan 2022
potionidpacketfixer-1.16.5-v1.0.1
potionidpacketfixer-1.16.5-v1.0.1.jar
13 Jan 2022
potionidpacketfixer-1.18.1-v1.0.0
potionidpacketfixer-1.18.1-v1.0.0.jar
13 Jan 2022
potionidpacketfixer-1.17.1-v1.0.0
potionidpacketfixer-1.17.1-v1.0.0.jar
13 Jan 2022
potionidpacketfixer-1.16.5-v1.0.0
potionidpacketfixer-1.16.5-v1.0.0.jar
11 Jan 2022
Looking for an older file? The official CurseForge project page is in Resources.