Before downloading any JAR, verify its source. Check file hashes against official repositories. And remember: on anarchy servers, the biggest threat isn’t another player’s KillAura—it’s the code you willingly add to your own game folder.
The presence of two hyphens and a trailing hyphen ( --3-. ) suggests either a quick hotfix (e.g., version 0.3, build 3) or a social engineering trick: users see an unusual version and assume it’s rare or “leaked,” increasing downloads. Unlike mainstream addons (e.g., Meteor Rejects Addon by originally "M+8" or "MeteorRejects"), this specific JAR version is known in underground forums for containing five controversial modules : 1. Anti-Ticket (Exploit) Sends malformed packets to crash ticket-based moderation plugins on servers like Towny or Factions. This was rejected from Meteor because it causes server-wide lag, not just player advantage. 2. Phase 2.5 (Movement) While Meteor includes a basic “Phase” (walk through walls under specific conditions), the 0.3--3- version includes a “Phase 2.5” that abuses chunk loading desyncs on Paper 1.20.4 servers. It’s highly unstable – often phasing the user into the void. 3. Packet Spray (DoS-lite) Spams a specific spawn packet 500 times per tick. Meteor rejected this as it’s essentially a mini Denial-of-Service attack against weaker servers. 4. Nametag Overflow (Render) Forces rendering of entity names beyond vanilla limits, causing client-side FPS drops for other players using vanilla clients. This is considered a “visual grief” tool. 5. AutoDupe (Crude) A primitive item duplication module that works on less than 2% of servers (those with broken container interaction handlers). Meteor rejects any dupe modules due to their high ban risk and low success rate. Version 0.3--3- vs. Official Rejects Addon The official “Meteor Rejects” addon (maintained by a small group of anarchy developers) is at version 1.2.3 as of mid-2024. So where does 0.3--3- come from? meteor-rejects-addon-0.3--3-.jar
Introduction 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 . Before downloading any JAR, verify its source