Compatibility
Minecraft: Java Edition
1.21–1.21.5
1.20.x
1.19.x
1.18.x
1.17.x
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Details
Changelog
Version 1.9.0 (2025-06-11)
Added
-
Level Range System:
- Set minimum and maximum levels for mobs in large areas
- Random level assignment between min/max range
- Use
/xmg levelrange <area> <minLevel> <maxLevel>
command - Perfect for large 500x500+ areas with varied difficulty
-
Player Proximity Spawning:
- Optional player proximity requirement for mob spawning
- Configurable proximity range (minimum 10 blocks)
- Use
/xmg proximity <area> <true|false> <range>
command - Prevents unnecessary spawning when no players are nearby
- Optimizes performance for large servers (150-200+ players)
-
Enhanced Boss Areas:
- Boss areas now support both boss and normal mob spawning
- No need to create nested areas anymore
- Normal mobs spawn alongside bosses in boss areas
- Better area utilization and management
Fixed
-
Critical Bug Fixes:
- Fixed NullPointerException in LocationSerializer when using boss wand
- Fixed mob damage not properly affecting players
- Fixed health scaling issues with custom mob stats
- Improved thread safety for multiple arena handling
-
Performance Improvements:
- Optimized spawning system for large servers
- Better memory management for multiple worlds
- Reduced lag with proximity-based spawning
- Enhanced mob tracking efficiency
-
Boss System Enhancements:
- Fixed boss spawn coordination issues
- Improved boss area mob management
- Better handling of boss and normal mob coexistence
- Enhanced boss respawn reliability
Technical Improvements
- Enhanced null safety in location handling
- Improved error handling for large area management
- Better validation for level range settings
- Optimized proximity checking algorithms
- Enhanced thread-safe operations for high-player-count servers
Performance Optimizations
- Reduced CPU usage with proximity-based spawning
- Optimized for 150-200+ player servers
- Better memory management across multiple worlds
- Improved spawn location finding algorithms
Files
Metadata
Release channel
ReleaseVersion number
1.9.0Loaders
Game versions
1.17–1.21.5Downloads
45Publication date
June 11, 2025 at 10:56 AMPublisher

akar.g
Member