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Boss Rifts — Compat+Minecraft mod for 1.21.1

An addon to the "Boss Rifts" mod that allows bosses from various mods if they aren't registered under the #forge:bosses tag to spawn boss rifts upon death.

Latest version
Boss Rifts Compat+ 1.20.1 1.0.212.jar
Loaders
Forge, NeoForge
Licence
not stated
Downloads
15.6k
Updated
8 d ago
Available on
CurseForge

Minecraft versions

Every version Boss Rifts — Compat+ declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.21Forge, NeoForge21+declared13 Jun 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023

Download

From Boss Rifts — Compat+’s own host. Nothing is re-hosted here.

All 39 releases
Boss Rifts Compat+ 1.20.1 1.0.212.jarrelease26 Jul 2026

Boss Rifts Compat+ 1.20.1 1.0.212.jar · 0.1 MB · for 1.20.1

Download latest
0038b4d3f4bb…
Older versions24
  • Boss Rifts Compat+ 1.21.1 1.0.30.jar25 Jul 20261.21.1, 1.210.1 MB8 downloadsd6f74d7f22d8…Get
  • Boss Rifts Compat+ 1.21.1 1.0.29.jar13 May 20261.21.1, 1.210.1 MB11 downloadse355eaceb6e5…Get
  • Boss Rifts Compat+ 1.20.1 1.0.211.jar11 May 20261.20.10.1 MB21 downloads9960a780fa4e…Get
  • Boss Rifts Compat+ 1.20.1 1.0.210.jar8 May 20261.20.10.1 MB20 downloads39a481b6a5f8…Get
  • Boss Rifts Compat+ 1.21.1 1.0.28.jar6 May 20261.21.1, 1.210.1 MB13 downloadsdf4537e265b4…Get
  • Boss Rifts Compat+ 1.20.1 1.0.209.jar5 May 20261.20.10.1 MB0bda0fea9d7d…Get
  • Boss Rifts Compat+ 1.21.1 1.0.27.jar3 May 20261.21.1, 1.210.1 MB6a9affe2c478…Get
  • Boss Rifts Compat+ 1.20.1 1.0.208.jar2 May 20261.20.10.1 MB1 download949734e69dbb…Get
  • Boss Rifts Compat+ 1.20.1 1.0.207.jar30 Apr 20261.20.10.1 MBb6a233aa9a06…Get
  • Boss Rifts Compat+ 1.21.1 1.0.26.jar27 Apr 20261.21.1, 1.210.1 MB51fc348b011d…Get
  • Boss Rifts Compat+ 1.20.1 1.0.206.jar26 Apr 20261.20.10.1 MB0a53ad8cef43…Get
  • Boss Rifts Compat+ 1.21.1 1.0.25.jar23 Apr 20261.21.1, 1.210.1 MBc93a4a806fb1…Get
  • Boss Rifts Compat+ 1.20.1 1.0.205.jar22 Apr 20261.20.10.1 MB12 downloads8f1004cf2d92…Get
  • Boss Rifts Compat+ 1.21.1 1.0.24.jar20 Apr 20261.21.1, 1.210.1 MB10 downloads6101f59c3078…Get
  • Boss Rifts Compat+ 1.20.1 1.0.204.jar19 Apr 20261.20.10.1 MB13 downloads81ee767598b7…Get
  • Boss Rifts Compat+ 1.21.1 1.0.23.jar17 Apr 20261.21.1, 1.210.1 MB10 downloads2722b4e8faed…Get
  • Boss Rifts Compat+ 1.20.1 1.0.203.jar16 Apr 20261.20.10.1 MB16 downloads83a5908c48f8…Get
  • Boss Rifts Compat+ 1.20.1 1.0.202.jar13 Apr 20261.20.10.1 MB18 downloadsce59912379f8…Get
  • Boss Rifts Compat+ 1.21.1 1.0.22.jar10 Apr 20261.21.1, 1.210.1 MB10 downloadsace28e43768f…Get
  • Boss Rifts Compat+ 1.20.1 1.0.201.jar9 Apr 20261.20.10.1 MB15 downloads1b9657f44e85…Get
  • Boss Rifts Compat+ 1.21.1 1.0.21.jar6 Apr 20261.21.1, 1.210.1 MB11 downloadse41a2ca5c6ee…Get
  • Boss Rifts Compat+ 1.20.1 1.0.200.jar5 Apr 20261.20.10.1 MB22 downloads08a64758851f…Get
  • Boss Rifts Compat+ 1.21.1 1.0.20.jar3 Apr 20261.21.1, 1.210.1 MB8 downloadse5c45d3adf00…Get
  • Boss Rifts Compat+ 1.20.1 1.0.199.jar2 Apr 20261.20.10.1 MB14 downloadsd83d46095ff3…Get

Frequently asked

Does Boss Rifts — Compat+ work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Boss Rifts — Compat+ 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 Boss Rifts — Compat+ support?

Everything the author has declared, from 1.20.1 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 Boss Rifts — Compat+ 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 Boss Rifts — Compat+?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

How do I install Boss Rifts — Compat+?

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 Boss Rifts — Compat+ 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. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

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

Details from CurseForge, where the author last updated it on 20 Sept 2026. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .