CurseForge · Minecraft mod
Petrolpark Library
Shared code for my mods
Quick answer
Which Petrolpark Library release should I use?
Petrolpark Library Petrolpark's Library 1.4.27 targets 1.20.1 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 Petrolpark Library 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 Petrolpark Library Petrolpark's Library 1.4.27 need?
Petrolpark's Library 1.4.27. 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 Petrolpark Library without breaking your instance.
Built for Petrolpark Library Petrolpark's Library 1.4.27. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Petrolpark's Library 1.4.27. It targets 1.20.1 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 Petrolpark's Library 1.4.27. It opens that exact file at the source.
About this project
What does Petrolpark Library add?
This library provides a variety of largely data-driven APIs for mod and modpack developers, and contains code common to my Create add-ons and other mods. Most of its systems are designed to be very versatile to allow modders and modpack developers to do things with the game they can't normally.
The library is heavily integrated with Create, but does not depend on it. Create-required features will simply be disabled if the mod is not installed.
This (CurseForge page) is a mirror. Here is the main page.
Report bugs here, not in the comments. I don't read them for months or years. Useless comments like "it crashes" with no detail will be deleted, as will requests for ports or updates to the latest Create/JEI/etc. I can guarantee they they are already being worked on.
Project description from CurseForge.
Pick your setup
Petrolpark Library by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Petrolpark Library versions and loaders
Petrolpark's Library 1.5.6
petrolpark-1.21.1-1.5.6.jar
23 Aug 2026
Petrolpark's Library 1.5.5
petrolpark-1.21.1-1.5.5.jar
21 Aug 2026
Petrolpark's Library 1.5.4
petrolpark-1.21.1-1.5.4.jar
21 Aug 2026
Petrolpark's Library 1.5.3
petrolpark-1.21.1-1.5.3.jar
20 Aug 2026
Petrolpark's Library 1.5.2
petrolpark-1.21.1-1.5.2.jar
16 Aug 2026
Petrolpark's Library 1.5.1
petrolpark-1.21.1-1.5.1.jar
2 Aug 2026
Petrolpark's Library 1.5.0
petrolpark-1.21.1-1.5.0.jar
24 Jul 2026
Petrolpark's Library 1.4.36
petrolpark-1.21.1-1.4.36.jar
15 Jun 2026
Petrolpark's Library 1.4.35
petrolpark-1.21.1-1.4.35.jar
16 May 2026
Petrolpark's Library 1.4.34
petrolpark-1.21.1-1.4.34.jar
9 May 2026
Petrolpark's Library 1.4.33
petrolpark-1.21.1-1.4.33.jar
8 May 2026
Petrolpark's Library 1.4.32
petrolpark-1.21.1-1.4.32.jar
25 Apr 2026
Looking for an older file? The official CurseForge project page is in Resources.