In core/doctype/prepared_report/prepared_report.py in Frappe 11 and 12, data files generated with Prepared Report were being stored as public files (no authentication is required to access; having a link is sufficient) instead of private files.
| Software | From | Fixed in |
|---|---|---|
| frappe / frappe | 12.0.0 | 12.0.0.x |
| frappe / frappe | 11.0.0 | 11.0.0.x |