This mod's goal is to rework multiplayer in alpha 1.1.2_01. If anyone has tried it before you would soon realize how buggy and exploitable it is. Some "features" added include working player and mob damage and server-side inventories. The mod is still a work in progress but is in a quite playable state at the moment, however its still a WIP. Also no gameplay changes or items will be added to this mod. We want to keep it as vanilla as possible. Other people, however are welcome to make their own modifications to the mod if they so desire.
A modding API similar to Bukkit called hMod is also being used/developed. I made a custom version for it that adds stuff to the API. (The original hMod for a1.1.2_01 is extremely basic.) Original credit for this mod goes to the contributors on their git hub here: https://github.com/traitor/Minecraft-Server-Mod
Things that have been fixed or added:
-Player and Mob damage
-Projectiles (Arrows and snowballs)
-Full server-side inventory
-Online authentication with mojang's servers.
-Various performance issues that caused the server to crash