This is the full release of the rewritten LifeSteal-Serverside!

Notable features include:

• Fixed NBT issues related to player death status
• Fixed all texture issues
• Gamerule for setting the altar block
• Fixed reviving issues for offline players
• Support gifting to offline players
• Admin command for unbanning a single player
• Automatic revival after a configurable time
• Update to 1.21.4!
• Improved wiki with datapack creation instructions