v1.4.1

irongingot v1.4.1

Changelog - 2026-04-09

Stability Fixes

• Fixed server crashes when players disconnect: Resolved multiple race conditions and edge cases that caused random freezes/crashes when a player leaves
  • Fixed uninitialized UUID bytes in mob entity spawning (garbage stack data sent as UUID)
  • Fixed mob AI using stale player data when all players disconnect (null pointer dereference)
  • Fixed zombies attempting to attack disconnected players (invalid file descriptor)
  • Added client state validation in chunk streamer to prevent race conditions during disconnect
• Players can now leave the server without triggering mob AI or chunk streaming bugs

Downloads

Platform	File
Linux (musl)	irongingot-v1.4.1-linux-musl.zip
Linux (Glibc)	irongingot-v1.4.1-linux-glibc.zip
Windows	irongingot-v1.4.1-windows.zip

Each archive contains the server executable and a default server.conf. Edit server.conf to customize port, max players, seed, view distance, and more.

Quick Start

1. Extract the archive
2. Edit server.conf to your liking
3. Run the server executable
4. Connect with a vanilla Minecraft 1.21.8 client

Credits

• Original bareiron by p2r3
• cubiomes for biome generation
• Server icon by Alexballistic