- Added UI enhancements: Auto‑materialize history tab, Assets Overview dashboard, default config auto‑populate in the launchpad, and renamed Dagit to Dagster UI.
- Improved performance and functionality: faster Asset Daemon, experimental op concurrency limits, asset backfill cancellation, observable source assets, and new @dbt assets decorator.
- Breaking changes and deprecations: dropped Python 3.7 support, removed several legacy APIs (e.g., build asset reconciliation sensor, root input manager), deprecation of the dagit package, and updated dbt integration.
1.4.0 / 0.20.0 (libraries) "Material Girl"
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Added an expand/collapse all toggle to the automation condition evaluation table in the UI
Asset health now reports a warning status (instead of degraded) when all failed partitions are pending automatic retry, with updated popover and alert messages.
Asset health now reports WARNING for pending retries and UI gains search improvements, copy key action, and SLURM tag icon