- Added Pythonic resource support for assets and introduced new DuckDB, BigQuery, and Snowflake IO managers following the resource system; renamed Resource annotation to ResourceParam for upcoming 1.3 feature.
- Enhanced UI with asset graph partition counts, backfill monitoring page, health‑bar fixes, and performance improvements for runs page, timeline, and navigation; added guides on concurrency limits and run‑queue priority.
- Implemented extensive bug fixes (dev warning, schedule evaluation, asset reconciliation, ECS launcher, K8s import, etc.) and added Python 3.10 support.