- Stable Diffusion 1.5 integration
- Adaptive retry loop with bounded parameter tuning
- CLIP + sharpness quality scoring
- JWT auth and protected generation endpoints
- React generation UI with history panel
- Iterative session editing workflow
- Docker Compose deployment (frontend/backend/mongo)
- Face-aware quality scoring implementation
- Distortion classifier exploration
- Better per-attempt quality diagnostics in APIs/UI
- Prompt-quality benchmark suite for regressions
- Persistent/distributed job queue backend
- Multi-GPU worker scheduling model
- Artifact storage abstraction for object stores
- API pagination for large histories
- Frontend automated testing and CI checks
- User-level history filters and favorites
- Session compare view for iteration deltas
- Optional quality profile presets (speed/balanced/quality)