# Core v5.7.0

**Release Date:** January 25, 2025
**Tags:** SYSTEM IMPROVEMENTS, BUG FIXES

## Fixed

### Internationalization

- **Timezone Configuration**: Fixed timezone warnings
  - Consistent date/time display across all features
  - UTC timezone standardization
  - Proper timezone handling in NextIntlClientProvider

## Improved

### System Performance

- **Code Quality**: Enhanced code optimization
  - Reduced unnecessary logging
  - Improved error handling
  - Better response validation

- **Visual Consistency**: Improved interface design
  - Better dark mode appearance
  - Cleaner, more professional look

## Migration Notes

No action required. All changes are backward compatible and do not require database updates.
