# WinRacing V52.4 Installation
Copy the complete `winRacing` folder over the existing application folder.
No database migration is required.

Test:
- `/analysis_chairman_v52_feedback.php?race_date=2026-07-08`
- `/wr_chairman_self_learning_ai_v52_0.php?race_date=2026-07-08`
- `/Chairman/api/api_feedback_v52.php?action=latest&race_date=2026-07-08`