Upgrading to DefectDojo Version 2.56.x

Deprecation: Questionnaire API Endpoints

The following Questionnaire API endpoints are being deprecated and will be removed in DefectDojo 2.59.0 on June 1st, 2026:

• /api/v2/questionnaire_answered_questionnaires/
• /api/v2/questionnaire_answers/
• /api/v2/questionnaire_engagement_questionnaires/
• /api/v2/questionnaire_general_questionnaires/
• /api/v2/questionnaire_questions

Required Actions

Support for these endpoints will be fully removed in DefectDojo 2.59.0 (scheduled for June 1st, 2026). After this date, any requests to these endpoints will return a 404 Not Found error.

Timeline

• DefectDojo 2.56.x onwards: Endpoints are deprecated with deprecation headers
• DefectDojo 2.59.0 (June 1st, 2026): Endpoints will be removed entirely

For more information, check the Release Notes.