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PhLibMinecraft mod for 1.20.1

Library for my (and your; idc) Hex Casting addons.

server onlynewest supported release 1.20.1Utility
Latest version
0.1.4
Minecraft
1.20.1
Java
Java 17+
Loader
Fabric
Licence
LGPL-3.0-or-later
Downloads
2.3k
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host PhLib servers

One click and PhLib is installed with the right loader, on hardware built for it.

  • 1.20.1
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version PhLib declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.20.1Fabric17+declared12 Jun 2023

Download

From PhLib’s own host. Nothing is re-hosted here.

Most recently published release

0.1.4release8 Aug 2026

phlib-0.1.4.jar · 0.6 MB · for 1.20.1 · Fabric

Download this release
08a42f57b0a9…
Older versions4
  • 0.1.327 Jun 20261.20.10.5 MB716 downloadsb874eb557ef3…Get
  • 0.1.21 Apr 20261.20.10.4 MB558 downloadsd80af43f3a4c…Get
  • 0.1.111 Jan 20261.20.10.2 MB385 downloads94e23300ff85…Get
  • 0.1.011 Jan 20261.20.10.2 MB45 downloads38b5c923c8b0…Get

Dependencies

What PhLibdeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

Hex CastingRequired. Powerful programmable stack-based spellcasting

Frequently asked

Does PhLib work on Minecraft 1.20.1?

Yes. 1.20.1 is the newest Minecraft version PhLib declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install PhLib on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which platform or loader does PhLib support?

Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for PhLib?

Among the supported Minecraft releases above, the highest recorded requirement is Java 17 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What does PhLib need to run?

It declares Hex Casting as required, so that has to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is PhLib under?

LGPL-3.0-or-later, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install PhLib?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download PhLib safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Used by

1 project lists PhLib as a required dependency.

HexicMiscellaneous neat features and QoL patterns for Hex Casting.

Details from Modrinth, where the author last updated it on 8 Aug 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .