- Added Multi-Economy Support: VaultAPI and command-based economy integration
- Added NexoMC Integration: Custom items using
nexo;item_idformat- Added Modern GUI Experience: MiniMessage with gradients and visual effects
- Added Multi-Language Support: 10 languages (EN, ID, DE, FR, ES, JA, KO, PT, RU, ZH)
- Added Permission System: Granular permissions per feature
- Added Flexible Configuration: Easy-to-customize exchangeable items
- Added Smart Item Validation: Exchangeable item validation with Custom Model Data
- Added Placeholder Conversion: Placeholder conversion with character mapping
- Added Command Integration: Custom command execution for economy handlers
- Added Database Management: Efficient Exchange block data storage
- Added Debug System: Debug mode with structured logging
