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ParCool+ / Compatibility AddonMinecraft mod for 1.21.1

ParCool addon for compatibility with other mods

newest supported release 1.21.1Mc Addons
Latest version
1.21.1-4.0.1.3-1.0
Minecraft
1.18.2 to 1.21.1
Java
Java 21+
Loaders
Forge, NeoForge
Licence
not stated
Downloads
6.4M
Updated
8 d ago
Available on
CurseForge

Minecraft versions

Every version ParCool+ / Compatibility Addon declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023
1.19.2Forge, NeoForge17+declared5 Aug 2022
1.18.2Forge, NeoForge17+declared28 Feb 2022

Download

From ParCool+ / Compatibility Addon’s own host. Nothing is re-hosted here.

Most recently published release

1.21.1-4.0.1.3-1.0alpha25 Oct 2026

ParCool-CompatibilityAddon-1.21.1-4.0.1.3-1.0.jar · 27 KB · for 1.21.1 · NeoForge

Download this release
cf8556be830d…
Older versions12
  • 1.20.1-4.0.1.3-1.015 Oct 20261.20.131 KB14b38a58e794…Get
  • 1.19.2-4.0.1.3-1.012 Oct 20261.19.229 KBc3c478ea2f40…Get
  • 1.20.1-3.4.1.5-1.15 Sept 20251.20.124 KBffc2659eb477…Get
  • 1.20.1-3.4.1.5-1.030 Aug 20251.20.122 KB421b0fc2266e…Get
  • 1.19.2-3.4.1.5-1.030 Aug 20251.19.226 KB0c3fb364b661…Get
  • 1.18.2-3.4.1.5-1.030 Aug 20251.18.226 KB617464105eef…Get
  • 1.20.1-3.3.1.0-1.030 Dec 20241.20.115 KB79.2k downloads2783cb8af6f4…Get
  • 1.19.2-3.3.1.0-1.030 Dec 20241.19.217 KB6.5k downloads35696d391691…Get
  • 1.18.2-3.3.1.0-1.030 Dec 20241.18.217 KB2.8k downloads32d31e65080b…Get
  • 1.20.1-3.3.0.2-0.12 Nov 20241.20.116 KB7.2k downloadseec751aff601…Get
  • 1.19.2-3.3.0.2-0.12 Nov 20241.19.216 KB1.3k downloads0197a4e38ea9…Get
  • 1.18.2-3.3.0.2-0.12 Nov 20241.18.216 KB413 downloadsf8b558c752da…Get

Frequently asked

Does ParCool+ / Compatibility Addon work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version ParCool+ / Compatibility Addon declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does ParCool+ / Compatibility Addon support?

Everything the author has declared, from 1.18.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does ParCool+ / Compatibility Addon support?

Forge, NeoForge. 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 ParCool+ / Compatibility Addon?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

How do I install ParCool+ / Compatibility Addon?

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 ParCool+ / Compatibility Addon safely?

Start with the author's page on CurseForge, 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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Details from CurseForge, where the author last updated it on 25 Oct 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? .