Dagster Files

New

• Improved the performance of declarative automation for partitioned assets with a long materialization history.
• [ui] The UI now has a mobile layout for phones, with a new navigation menu and mobile versions of the Home, Jobs, Automation, Timeline, Asset Catalog, and Asset Overview pages. Pages without a mobile version show a banner with an option to always use the desktop site, which can also be set in user settings.
• [ui] When launching a time-partitioned asset, the partition selector now shows the most recent 90 days by default, with an option to show all partitions.
• [dagster-aws] The ECS run launcher now supports resuming run workers, so run monitoring's max_resume_run_attempts can be set above 0 on ECS deployments.
• [dagster-prefect] The Prefect Pipes clients now read messages through Prefect's logs API by default, so a shared filesystem or bucket is no longer needed. Prefect deployments work without changes to the flow. Flows and tasks that open a Pipes session must pass message_writer=PipesPrefectLogsMessageWriter().

Bugfixes

• [dg] Fixed AttributeError: module 'dbt' has no attribute 'contracts' when passing a file named dbt.py to dg plus integrations dbt manage-manifest and dagster-cloud ci manage-state.
• [dagster-dbt] Fixed an issue where dbt Fusion models with no ref() or source() calls were silently left out of asset selection, including in DbtProjectComponent.
• [ui] Fixed an issue where pressing Newer on paginated lists such as Runs jumped to the first page after using the browser Back button or reloading the page.

Documentation

• Added a dbt Fusion page to the dbt integration docs.