- Added TLS support to Helm ingress and fixed Dagit empty workspace configuration; updated Dagit fonts.
- Redesigned dagstermill notebook I/O by deprecating the `output_notebook` argument in favor of `output_notebook_name` with a new `output_notebook_io_manager` resource and built‑in local manager, resulting in bytes output.
- Introduced experimental features: graph‑level tags via `@graph`, per‑solid container images for k8s executors, and multi‑job sensors; also fixed log formatting, tag concurrency limits, large‑log loading, and dynamic output selection bugs.