Upgradeable Spawners ⭕ Spawner Levels Plugin ✅ Entity Stacking, Butcher - 26.x Support

VIP Plugins Upgradeable Spawners ⭕ Spawner Levels Plugin ✅ Entity Stacking, Butcher - 26.x Support

Version: 4.16.2
- Fixed: Issue with stack knockback and other plugins
- Fixed: Entity type of vanilla spawner upon placement silktouch
- Fixed: Make monsters stacked despawn
+ Added: Option to kill whole stack

YAML:
  # Kill the whole stack, if one entity dies?
  kill-stack: false
- Fixed: Error on folia with entity merge and area limit
- Fixed: Folia support
+ Changed: Provide spawn reason for entity spawning
+ Improved: Reduce amount of block state calls
- Fixed: Spawners spawning inside blocks in some setups - 2
+ Added: 1.21 Support
+ Added: Option to only stack entities from spawners
Code:
    # Only stack entities that were spawned by an upgradeable spawner?
    only-spawner: true
- Fixed: Dont merge stacks in non spawner worlds
- Fixed: Argument translations for /spawner admin give