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CME is Bad

A mod for debugging Concurrent Modification Exceptions and Index Out of Bounds Exceptions.

newest supported 26.3-snapshot-1UtilityLibrary
Latest version
no release indexed
Loaders
NeoForge, Forge, Fabric
Licence
AGPL-3.0-or-later
Downloads
26.9k
Updated
3 mo ago
Available on
Modrinth

Minecraft versions

Every version CME is Bad declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3-snapshot-1NeoForge, Forge, Fabric25+declared23 Jun 2026
26.2Fabric, NeoForge, Forge25+declared16 Jun 2026
26.2-rc-2Forge, NeoForge, Fabric25+declared12 Jun 2026
26.2-rc-1Forge, NeoForge, Fabric25+declared11 Jun 2026
26.2-pre-6Forge, NeoForge, Fabric25+declared10 Jun 2026
26.2-pre-5Forge, NeoForge, Fabric25+declared8 Jun 2026
26.2-pre-4Forge, NeoForge, Fabric25+declared4 Jun 2026
26.2-pre-3Forge, NeoForge, Fabric25+declared2 Jun 2026
26.2-pre-2Forge, NeoForge, Fabric25+declared28 May 2026
26.2-pre-1Forge, NeoForge, Fabric25+declared26 May 2026
26.2-snapshot-8Forge, NeoForge, Fabric25+declared19 May 2026
26.2-snapshot-7Forge, NeoForge, Fabric25+declared12 May 2026
26.2-snapshot-6Fabric, NeoForge, Forge25+declared5 May 2026
26.2-snapshot-5NeoForge, Forge, Fabric25+declared28 Apr 2026
26.2-snapshot-4Fabric, NeoForge, Forge25+declared21 Apr 2026
26.2-snapshot-3Forge, NeoForge, Fabric25+declared14 Apr 2026
26.2-snapshot-2Forge, NeoForge, Fabric25+declared9 Apr 2026
26.1.2Forge, NeoForge, Fabric25+declared9 Apr 2026
26.1.2-rc-1Forge, NeoForge, Fabric25+declared8 Apr 2026
26.2-snapshot-1Forge, NeoForge, Fabric25+declared7 Apr 2026
26w14aForge, NeoForge, Fabric25+declared1 Apr 2026
26.1.1Forge, NeoForge, Fabric25+declared1 Apr 2026
26.1.1-rc-1Forge, NeoForge, Fabric25+declared31 Mar 2026
26.1Forge, NeoForge, Fabric25+declared24 Mar 2026
26.1-rc-3Forge, NeoForge, Fabric25+declared23 Mar 2026
26.1-rc-2Forge, NeoForge, Fabric25+declared20 Mar 2026
26.1-rc-1Fabric, NeoForge, Forge25+declared19 Mar 2026
26.1-pre-3NeoForge, Forge, Fabric25+declared17 Mar 2026
26.1-pre-2Fabric, NeoForge, Forge25+declared13 Mar 2026
26.1-pre-1Forge, NeoForge, Fabric25+declared10 Mar 2026
26.1-snapshot-11Forge, NeoForge, Fabric25+declared3 Mar 2026
26.1-snapshot-10Forge, NeoForge, Fabric25+declared24 Feb 2026
26.1-snapshot-9Forge, NeoForge, Fabric25+declared18 Feb 2026
26.1-snapshot-8Forge, NeoForge, Fabric25+declared17 Feb 2026
26.1-snapshot-7Forge, NeoForge, Fabric25+declared11 Feb 2026
26.1-snapshot-6Forge, NeoForge, Fabric25+declared3 Feb 2026
26.1-snapshot-5Forge, NeoForge, Fabric25+declared27 Jan 2026
26.1-snapshot-4Forge, NeoForge, Fabric25+declared20 Jan 2026
26.1-snapshot-3Forge, NeoForge, Fabric25+declared13 Jan 2026
26.1-snapshot-2Forge, NeoForge, Fabric25+declared7 Jan 2026

847 older versions not shown.

Frequently asked

Does CME is Bad work on Minecraft 26.3-snapshot-1?

Yes. 26.3-snapshot-1 is the newest Minecraft version CME is Bad 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 CME is Bad support?

Everything the author has declared, from rd-132211 up to 26.3-snapshot-1. The full list is in the table above, with the Java runtime each version needs next to it.

Which loader does CME is Bad need?

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

Which Java version do I need for CME is Bad?

Java 25 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is CME is Bad under?

AGPL-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 CME is Bad?

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 CME is Bad safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

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

Last checked 1 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.