- Introduced a centralized Preferences collection with a mandatory DB migration, boosting preference retrieval performance by ~70% and simplifying workflow/subscriber preference handling.
- Reduced Docker image sizes by 46% through build step optimizations and removal of unnecessary dependencies.
- Added numerous UI/UX improvements and features (billing usage alerts, opt‑in/out tracking, tag limits, workflow editor enhancements) along with a large set of bug fixes and documentation updates.