- UI and asset graph enhancements: collapsing asset groups, keyboard navigation, right‑click actions, job search by run ID, launching runs from the job actions menu, and improved Users page performance.
- Auto‑materialize and asset handling updates: new materialize‑on‑cron rule, updated parent filter, clearer Asset Daemon errors, fixes for DST schedule skips, ambiguous hourly partition keys, sensor cursor overwriting, and execution order ...
- New integrations and documentation: Delta Lake support with pandas/polars, expanded Databricks step launcher config, public runless asset event API, and extensive guide additions including Dagster Pipes with Kubernetes and OSS deployment...
1.5.9 / 0.21.9 (libraries)
Official Dagster changelog summary with source attribution, release tags, and community reactions.
Track this Dagster release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.
Verify the original release note
Every summary should remain traceable to the original changelog or release source.
Follow this in context
Turn this Dagster release note into a weekly digest for the tools you actually use.
Create digestMore Dagster changelog updates
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