Users often search for this exact filename when encountering errors. Here are the top three issues:
In the shadowy corners of Minecraft utility modding, few names spark as much debate as Meteor Client. Known for its powerful suite of cheat tools (often euphemistically called "utility features") for anarchy servers, Meteor boasts a vibrant ecosystem of addons. Among these, a peculiar file has been circulating on GitHub, Discord servers, and shady file hosts: meteor-rejects-addon-0.3--3-.jar.
At first glance, the filename seems riddled with typos or versioning quirks. But for those in the know, meteor-rejects-addon-0.3--3-.jar represents a fascinating sub-genre of modding: the "rejects" addon—a compilation of features that were deemed too unstable, too overpowered, or too malicious for the main Meteor Client repository. meteor-rejects-addon-0.3--3-.jar
This article will dissect everything about this enigmatic JAR file: its purpose, its technical structure, the risks of using it, and why the odd version string 0.3--3- might be more meaningful than you think.
Before understanding the rejects addon, one must understand Meteor Client. Launched in 2020, Meteor Client is a Fabric-based utility mod for Minecraft Java Edition, primarily targeting versions 1.19.x and 1.20.x. It is open-source, which means its code is publicly auditable. Features include: Users often search for this exact filename when
Meteor’s development team curates features strictly. Any module that risks crashing the game, causing server-side bans via detectable patterns, or enabling griefing beyond "acceptable anarchy standards" gets rejected from the main build. Those rejected features become candidates for community addons—hence the name meteor-rejects-addon.
| Risk | Severity | |------|-----------| | Account theft (session token grabber) | Critical | | RCE potential (remote code execution via updates) | High | | Client instability (crashes, world corruption) | Medium | | Ban from online servers (detected packet spam) | High | | Inclusion in antivirus blocklists | Low (mod JARs rarely flagged) | Before understanding the rejects addon, one must understand
Several users on r/minecraftclients reported losing access to their Microsoft accounts within 48 hours of loading this specific JAR. Mojang support does not restore accounts compromised via cheats.
If you find meteor-rejects-addon-0.3--3-.jar on your system:
For legitimate Meteor rejects features, always compile from the official GitHub source or use a checksum-verified release from the Meteor Client Discord’s #addons channel. The genuine Rejects addon has SHA-256 starting with 7a3f9e... – never f8d12c... (which matches the malicious 0.3--3- file).
Let's assume you are adding a well-known package like accounts-ui:
meteor add accounts-ui