1.9.5 (core) / 0.25.5 (libraries)

New

• The automatic run retry daemon has been updated so that there is a single source of truth for if a run will be retried and if the retry has been launched. Tags are now added to run at failure time indicating if the run will be retried by the automatic retry system. Once the automatic retry has been launched, the run ID of the retry is added to the original run.
• When canceling a backfill of a job, the backfill daemon will now cancel all runs launched by that backfill before marking the backfill as canceled.
• Dagster execution info (tags such as dagster/run-id, dagster/code-location, dagster/user and Dagster Cloud environment variables) typically attached to external resources are now available under DagsterRun.dagster_execution_info.
• SensorReturnTypesUnion is now exported for typing the output of sensor functions.
• [dagster-dbt] dbt seeds now get a valid code version (Thanks @marijncv!).
• Manual and automatic retries of runs launched by backfills that occur while the backfill is still in progress are now incorporated into the backfill's status.
• Manual retries of runs launched by backfills are no longer considered part of the backfill if the backfill is complete when the retry is launched.
• [dagster-fivetran] Fivetran assets can now be materialized using the FivetranWorkspace.sync_and_poll(…) method in the definition of a @fivetran_assets decorator.
• [dagster-fivetran] load_fivetran_asset_specs has been updated to accept an instance of DagsterFivetranTranslator or custom subclass.
• [dagster-fivetran] The fivetran_assets decorator was added. It can be used with the FivetranWorkspace resource and DagsterFivetranTranslator translator to load Fivetran tables for a given connector as assets in Dagster. The build_fivetran_assets_definitions factory can be used to create assets for all the connectors in your Fivetran workspace.
• [dagster-aws] ECSPipesClient.run now waits up to 70 days for tasks completion (waiter parameters are configurable) (Thanks @jenkoian!)
• [dagster-dbt] Update dagster-dbt scaffold template to be compatible with uv (Thanks @wingyplus!).
• [dagster-airbyte] A load_airbyte_cloud_asset_specs function has
  been added. It can be used with the AirbyteCloudWorkspace resource and DagsterAirbyteTranslator translator to load your Airbyte Cloud connection streams as external assets in Dagster.
• [ui] Add an icon for the icechunk kind.
• [ui] Improved ui for manual sensor/schedule evaluation.

Bugfixes

• Fixed database locking bug for the ConsolidatedSqliteEventLogStorage, which is mostly used for tests.
• [dagster-aws] Fixed a bug in the ECSRunLauncher that prevented it from accepting a user-provided task definition when DAGSTER_CURRENT_IMAGE was not set in the code location.
• [ui] Fixed an issue that would sometimes cause the asset graph to fail to render on initial load.
• [ui] Fix global auto-materialize tick timeline when paginating.

1.9.4 (core) / 0.25.4 (libraries)

New

• Global op concurrency is now enabled on the default SQLite storage. Deployments that have not been migrated since 1.6.0 may need to run dagster instance migrate to enable.
• Introduced map_asset_specs to enable modifying AssetSpecs and AssetsDefinitions in bulk.
• Introduced AssetSpec.replace_attributes and AssetSpec.merge_attributes to easily alter properties of an asset spec.
• [ui] Add a "View logs" button to open tick logs in the sensor tick history table.
• [ui] Add Spanner kind icon.
• [ui] The asset catalog now supports filtering using the asset selection syntax.
• [dagster-pipes, dagster-aws] PipesS3MessageReader now has a new parameter include_stdio_in_messages which enables log forwarding to Dagster via Pipes messages.
• [dagster-pipes] Experimental: A new Dagster Pipes message type log_external_stream has been added. It can be used to forward external logs to Dagster via Pipes messages.
• [dagster-powerbi] Opts in to using admin scan APIs to pull data from a Power BI instance. This can be disabled by passing load_powerbi_asset_specs(..., use_workspace_scan=False).
• [dagster-sigma] Introduced an experimental dagster-sigma snapshot command, allowing Sigma workspaces to be captured to a file for faster subsequent loading.

Bugfixes

• Fixed a bug that caused DagsterExecutionStepNotFoundError errors when trying to execute an asset check step of a run launched by a backfill.
• Fixed an issue where invalid cron strings like "0 0 30 2 *" that represented invalid dates in February were still allowed as Dagster cron strings, but then failed during schedule execution. Now, these invalid cronstrings will raise an exception when they are first loaded.
• Fixed a bug where owners added to AssetOuts when defining a @graph_multi_asset were not added to the underlying AssetsDefinition.
• Fixed a bug where using the & or | operators on AutomationConditions with labels would cause that label to be erased.
• [ui] Launching partitioned asset jobs from the launchpad now warns if no partition is selected.
• [ui] Fixed unnecessary middle truncation occurring in dialogs.
• [ui] Fixed timestamp labels and "Now" line rendering bugs on the sensor tick timeline.
• [ui] Opening Dagster's UI with a single job defined takes you to the Overview page rather than the Job page.
• [ui] Fix stretched tags in backfill table view for non-partitioned assets.
• [ui] Open automation sensor evaluation details in a dialog instead of navigating away.
• [ui] Fix scrollbars in dark mode.
• [dagster-sigma] Workbooks filtered using a SigmaFilter no longer fetch lineage information.
• [dagster-powerbi] Fixed an issue where reports without an upstream dataset dependency would fail to translate to an asset spec.

Deprecations

• [dagster-powerbi] DagsterPowerBITranslator.get_asset_key is deprecated in favor of DagsterPowerBITranslator.get_asset_spec().key
• [dagster-looker] DagsterLookerApiTranslator.get_asset_key is deprecated in favor of DagsterLookerApiTranslator.get_asset_spec().key
• [dagster-sigma] DagsterSigmaTranslator.get_asset_key is deprecated in favor of DagsterSigmaTranslator.get_asset_spec().key
• [dagster-tableau] DagsterTableauTranslator.get_asset_key is deprecated in favor of DagsterTableauTranslator.get_asset_spec().key

1.9.3 (core) / 0.25.3 (libraries)

New

• Added run_id to the run_tags index to improve database performance. Run dagster instance migrate to update the index. (Thanks, @HynekBlaha!)

• Added icons for kind tags: Cassandra, ClickHouse, CockroachDB, Doris, Druid, Elasticsearch, Flink, Hadoop, Impala, Kafka, MariaDB, MinIO, Pinot, Presto, Pulsar, RabbitMQ, Redis, Redpanda, ScyllaDB, Starrocks, and Superset. (Thanks, @swrookie!)

• Added a new icon for the Denodo kind tag. (Thanks, @tintamarre!)

• Errors raised from defining more than one Definitions object at module scope now include the object names so that the source of the error is easier to determine.

• [ui] Asset metadata entries like dagster/row_count now appear on the events page and are properly hidden on the overview page when they appear in the sidebar.

• [dagster-aws] PipesGlueClient now attaches AWS Glue metadata to Dagster results produced during Pipes invocation.

• [dagster-aws] PipesEMRServerlessClient now attaches AWS EMR Serverless metadata to Dagster results produced during Pipes invocation and adds Dagster tags to the job run.

• [dagster-aws] PipesECSClient now attaches AWS ECS metadata to Dagster results produced during Pipes invocation and adds Dagster tags to the ECS task.

• [dagster-aws] PipesEMRClient now attaches AWS EMR metadata to Dagster results produced during Pipes invocation.

• [dagster-databricks] PipesDatabricksClient now attaches Databricks metadata to Dagster results produced during Pipes invocation and adds Dagster tags to the Databricks job.

• [dagster-fivetran] Added load_fivetran_asset_specs function. It can be used with the FivetranWorkspace resource and DagsterFivetranTranslator translator to load your Fivetran connector tables as external assets in Dagster.

• [dagster-looker] Errors are now handled more gracefully when parsing derived tables.

• [dagster-sigma] Sigma assets now contain extra metadata and kind tags.

• [dagster-sigma] Added support for direct workbook to warehouse table dependencies.

• [dagster-sigma] Added include_unused_datasets field to SigmaFilter to disable pulling datasets that aren't used by a downstream workbook.

• [dagster-sigma] Added skip_fetch_column_data option to skip loading Sigma column lineage. This can speed up loading large instances.

• [dagster-sigma] Introduced an experimental dagster-sigma snapshot command, allowing Sigma workspaces to be captured to a file for faster subsequent loading.

  Introducing: dagster-airlift (experimental)

  dagster-airlift is coming out of stealth. See the initial Airlift RFC here, and the following documentation to learn more:

  • A full Airflow migration tutorial.
  • A tutorial on federating between Airflow instances.

  More Airflow-related content is coming soon! We'd love for you to check it out, and post any comments / questions in the #airflow-migration channel in the Dagster slack.

Bugfixes

• Fixed a bug in run status sensors where setting incompatible arguments monitor_all_code_locations and monitored_jobs did not raise the expected error. (Thanks, @apetryla!)
• Fixed an issue that would cause the label for AutomationCondition.any_deps_match() and AutomationCondition.all_deps_match() to render incorrectly when allow_selection or ignore_selection were set.
• Fixed a bug which could cause code location load errors when using CacheableAssetsDefinitions in code locations that contained AutomationConditions
• Fixed an issue where the default multiprocess executor kept holding onto subprocesses after their step completed, potentially causing Too many open files errors for jobs with many steps.
• [ui] Fixed an issue introduced in 1.9.2 where the backfill overview page would sometimes display extra assets that were targeted by the backfill.
• [ui] Fixed "Open in Launchpad" button when testing a schedule or sensor by ensuring that it opens to the correct deployment.
• [ui] Fixed an issue where switching a user setting was immediately saved, rather than waiting for the change to be confirmed.
• [dagster-looker] Unions without unique/distinct criteria are now properly handled.
• [dagster-powerbi] Fixed an issue where reports without an upstream dataset dependency would fail to translate to an asset spec.
• [dagster-sigma] Fixed an issue where API fetches did not paginate properly.

Documentation

• Added an Airflow Federation Tutorial.
• Added dagster-dingtalk to the list of community supported libraries.
• Fixed typos in the dagster-wandb (Weights and Biases) documentation. (Thanks, @matt-weingarten!)
• Updated the Role-based Access Control (RBAC) documentation.
• Added additional information about filtering to the dagster-sigma documentation.

Dagster Plus

• [ui] Fixed an issue with filtering and catalog search in branch deployments.
• [ui] Fixed an issue where the asset graph would reload unexpectedly.

1.9.2 (core) / 0.25.2 (libraries)

New

• Introduced a new constructor, AssetOut.from_spec, that will construct an AssetOut from an AssetSpec.
• [ui] Column tags are now displayed in the Column name section of the asset overview page.
• [ui] Introduced an icon for the gcs (Google Cloud Storage) kind tag.
• [ui] Introduced icons for report and semanticmodel kind tags.
• [ui] The tooltip for a tag containing a cron expression now shows a human-readable, timezone-aware cron string.
• [ui] Asset check descriptions are now sourced from docstrings and rendered in the UI. (Thanks, @marijncv!)
• [dagster-aws] Added option to propagate tags to ECS tasks when using the EcsRunLauncher. (Thanks, @zyd14!)
• [dagster-dbt] You can now implement DagsterDbtTranslator.get_code_version to customize the code version for your dbt assets. (Thanks, @Grzyblon!)
• [dagster-pipes] Added the ability to pass arbitrary metadata to PipesClientCompletedInvocation. This metadata will be attached to all materializations and asset checks stored during the pipes invocation.
• [dagster-powerbi] During a full workspace scan, owner and column metadata is now automatically attached to assets.

Bugfixes

• Fixed an issue with AutomationCondition.execution_in_progress which would cause it to evaluate to True for unpartitioned assets that were part of a run that was in progress, even if the asset itself had already been materialized.
• Fixed an issue with AutomationCondition.run_in_progress that would cause it to ignore queued runs.
• Fixed an issue that would cause a default_automation_condition_sensor to be constructed for user code servers running on dagster version < 1.9.0 even if the legacy auto_materialize: use_sensors configuration setting was set to False.
• [ui] Fixed an issue when executing asset checks where the wrong job name was used in some situations. The correct job name is now used.
• [ui] Selecting assets with 100k+ partitions no longer causes the asset graph to temporarily freeze.
• [ui] Fixed an issue that could cause a GraphQL error on certain pages after removing an asset.
• [ui] The asset events page no longer truncates event history in cases where both materialization and observation events are present.
• [ui] The backfill coordinator logs tab no longer sits in a loading state when no logs are available to display.
• [ui] Fixed issue which would cause the "Partitions evaluated" label on an asset's automation history page to incorrectly display 0 in cases where all partitions were evaluated.
• [ui] Fix "Open in Playground" link when testing a schedule or sensor by ensuring that it opens to the correct deployment.
• [ui] Fixed an issue where the asset graph would reload unexpectedly.
• [dagster-dbt] Fixed an issue where the SQL filepath for a dbt model was incorrectly resolved when the dbt manifest file was built on a Windows machine, but executed on a Unix machine.
• [dagster-pipes] Asset keys containing embedded / characters now work correctly with Dagster Pipes.

Documentation

• Community-hosted integrations are now listed on the Integrations page.
• Added a tutorial, reference page and API docs for dagster-airlift.
• Fixed a typo in the label for superseded APIs. (Thanks, @matt-weingarten!)

Deprecations

• The types-sqlalchemy package is no longer included in the dagster[pyright] extra package.

Dagster Plus

• [ui] The Environment Variables table can now be sorted by name and update time.
• [ui] The code location configuration dialog now contains more metadata about the code location.
• [ui] Fixed an issue where the incorrect user icons were shown in the Users table when a search filter had been applied.

1.9.1 (core) / 0.25.1 (libraries)

New

• dagster project scaffold now has an option to create dagster projects from templates with excluded files/filepaths.
• [ui] Filters in the asset catalog now persist when navigating subdirectories.
• [ui] The Run page now displays the partition(s) a run was for.
• [ui] Filtering on owners/groups/tags is now case-insensitive.
• [dagster-tableau] the helper function parse_tableau_external_and_materializable_asset_specs is now available to parse a list of Tableau asset specs into a list of external asset specs and materializable asset specs.
• [dagster-looker] Looker assets now by default have owner and URL metadata.
• [dagster-k8s] Added a per_step_k8s_config configuration option to the k8s_job_executor, allowing the k8s configuration of individual steps to be configured at run launch time (thanks @Kuhlwein!)
• [dagster-fivetran] Introduced DagsterFivetranTranslator to customize assets loaded from Fivetran.
• [dagster-snowflake] dagster_snowflake.fetch_last_updated_timestamps now supports ignoring tables not found in Snowflake instead of raising an error.

Bugfixes

• Fixed issue which would cause a default_automation_condition_sensor to be constructed for user code servers running on dagster version < 1.9.0 even if the legacy auto_materialize: use_sensors configuration setting was set to False.
• Fixed an issue where running dagster instance migrate on Dagster version 1.9.0 constructed a SQL query that exceeded the maximum allowed depth.
• Fixed an issue where wiping a dynamically partitioned asset causes an error.
• [dagster-polars] ImportErrors are no longer raised when bigquery libraries are not installed [#25708]

Documentation

• [dagster-dbt] A guide on how to use dbt defer with Dagster branch deployments has been added to the dbt reference.

1.9.0 (core) / 0.25.0 (libraries)

Major changes since 1.8.0 (core) / 0.24.0 (libraries)

Automation

• Declarative Automation, the system which enables setting per-asset AutomationConditions, is no longer experimental. We now recommend using this system in all cases where asset-centric orchestration is desired. A suite of built-in static constructors have been added for common usecases, such as AutomationCondition.on_missing() (which can fill in missing partitions of assets as soon as upstream data is available), and AutomationCondition.all_deps_blocking_checks_passed() (which can prevent materialization of assets until all upstream blocking checks have passed).
• You can now assign AutomationConditions to asset checks, via the automation_condition parameter on @asset_check or AssetCheckSpec.
• You can now assign AutomationConditions to observable source assets, via the automation_condition parameter on @observable_source_asset.
• [experimental] You can now define custom subclasses of AutomationCondition to execute arbitrary Python code in the context of a broader expression. This allows you to compose built-in conditions with custom business logic.
• The target arguments on schedules and sensors are now marked stable, allowing a stable way for schedules and sensors to target asset selections without needing to define a job.

Integrations

• Introduced a slate of integrations with business intelligence (BI) tools, enabling dashboards, views, and reports to be represented in the Dagster asset graph.
  • Looker
  • Power BI
  • Sigma
  • Tableau
• A rich set of metadata is now automatically collected by our suite of ELT integrations.
  • The dagster/table_name metadata tag, containing the fully-qualified name of the destination model, has been added for Airbyte, dlt, Fivetran and Sling assets.
  • The dagster/row_count metadata tag, containing the number of records loaded in the corresponding run, has been added for dlt and Sling assets.
  • The dagster/column_schema metadata tag, containing column schema information of the destination tables, has been added for Fivetran assets.
  • Column lineage information is now collected for Sling assets.
• dagster-pipes are replacing the now deprecated Step Launchers as the new recommended approach for executing remote Spark jobs. Three new Pipes clients for running Spark applications on Amazon Web Services have been added:
  • dagster_aws.pipes.PipesGlueClient
  • dagster_aws.pipes.PipesEMRServerlessClient
  • dagster_aws.pipes.PipesEMRClient

UI

• Several changes have been made to the information architecture to make it easier to find what you’re looking for:
  • Backfills have been moved from their own tab underneath the Overview page to entries within the table on the Runs page. This reflects the fact that backfills and runs are similar entities that share most properties. You can continue to use the legacy Runs page with the “Revert to legacy Runs page” user setting. (GitHub Discussion)
  • “Jobs” is now a page reachable from the top-level navigation pane. It replaces the Jobs tab within the Overview page.
  • “Automations” is now a page reachable from the top-level navigation pane. It replaces the schedule and sensor tabs within the Overview page.
• @asset and AssetSpec now have a kinds attribute that enables specifying labels that show up on asset nodes in the asset graph in the UI. This supersedes the compute_kind attribute.

Changes since 1.8.13 (core) / 0.24.13 (libraries)

New

• The tags parameter to @asset and AssetSpec is no longer marked as experimental.
• The @observable_source_asset decorator now supports an automation_condition argument.
• AutomationCondition and associated APIs are no longer marked as experimental.
• Added a new use_user_code_server parameter to AutomationConditionSensorDefinition. If set, the sensor will be evaluated in the user code server (as traditional sensors are), allowing custom AutomationCondition subclasses to be evaluated.
• Added a new column to the BulkActions table, a new column to the Runs table, and a new BackfillTags table to improve the performance of the Runs page. To take advantage of these performance improvements, run dagster instance migrate. This migration involves a schema migration to add the new columns and table, and a data migration to populate the new columns for historical backfills and runs.
• Performance improvements when loading definitions with multi-assets with many asset keys.
• [ui] The previously-experimental changes to the top nav are now enabled for all users.
• [ui] Added new code location pages which provide information regarding library versions, metadata, and definitions.
• [ui] The new version of the Runs page is now enabled by default. To use the legacy version of the Runs page, toggle the "Revert to legacy Runs page" user setting.
• [ui] Clicking an asset with failed partitions on the asset health overview now takes you to a list of the failed partitions.
• [ui] The Materialize button runs pre-flight checks more efficiently, resulting in faster run launch times.
• [dagster-pipes] Added support for multi-container log streaming (thanks, @MattyKuzyk!)
• [dagster-docker] container_kwargs.stop_timeout can now be set when using the DockerRunLauncher or docker_executor to configure the amount of time that Docker will wait when terminating a run for it to clean up before forcibly stopping it with a SIGKILL signal.
• [dagster-dbt] Performance improvements when loading definitions using build_dbt_asset_selection.

Bugfixes

• [ui] Fixed redirect behavior on full pageloads of the legacy auto-materialize overview page.
• [ui] Plots for assets that emit materialization and observation events at different rates no longer display a time period missing the more frequent event type.
• [ui] Fixed issue causing scrolling to misbehave on the concurrency settings page.
• [helm] The blockOpConcurrencyLimitedRuns section of queuedRunCoordinator now correctly templates the appropriate config.
• [dagster-pipes] Fixed issue where k8s ops would fail after 4 hours (thanks, @MattyKuzyk!)

Documentation

• [dagster-dbt] Added guide for using dbt defer with Dagster branch deployments.
• [docs] Step Launchers documentation has been removed and replaced with references to Dagster Pipes.
• [docs] Fixed code example in Dagster Essentials (thanks, @aleexharris!)

Breaking Changes

• dagster no longer supports Python 3.8, which hit EOL on 2024-10-07.
• dagster now requires pydantic>=2.
• By default, AutomationConditionSensorDefinitions will now emit backfills to handle cases where more than one partition of an asset is requested on a given tick. This allows that asset's BackfillPolicy to be respected. This feature can be disabled by setting allow_backfills to False.
• Passing a custom PartitionsDefinition subclass into a Definitions object now issues an error instead of a deprecation warning.
• AssetExecutionContext is no longer a subclass of OpExecutionContext. At this release, AssetExecutionContext and OpExecutionContext implement the same methods, but in the future, the methods implemented by each class may diverge. If you have written helper functions with OpExecutionContext type annotations, they may need to be updated to include AssetExecutionContext depending on your usage. Explicit calls to isinstance(context, OpExecutionContext) will now fail if context is an AssetExecutionContext.
• The asset_selection parameter on AutomationConditionSensorDefinition has been renamed to target, to align with existing sensor APIs.
• The experimental freshness_policy_sensor has been removed, as it relies on the long-deprecated FreshnessPolicy API.
• The deprecated external_assets_from_specs and external_asset_from_spec methods have been removed. Users should use AssetsDefinition(specs=[...]), or pass specs directly into the Definitions object instead.
• AssetKey objects can no longer be iterated over or indexed in to. This behavior was never an intended access pattern and in all observed cases was a mistake.
• The dagster/relation_identifier metadata key has been renamed to dagster/table_name.
• [dagster-ge] dagster-ge now only supports great_expectations>=0.17.15. The ge_validation_op_factory API has been replaced with the API previously called ge_validation_op_factory_v3.
• [dagster-aws] Removed deprecated parameters from dagster_aws.pipes.PipesGlueClient.run.
• [dagster-embedded-elt] Removed deprecated parameter dlt_dagster_translator from @dlt_assets. The dagster_dlt_translator parameter should be used instead.
• [dagster-polars] Dropped support for saving storage-level arbitrary metadata via IOManagers.

Deprecations

• The DataBricksPysparkStepLauncher, EmrPySparkStepLauncher, and any custom subclass of StepLauncher have been marked as deprecated, but will not be removed from the codebase, meaning they will continue to function as they currently do for the foreseeable future. Their functionality has been superseded by the interfaces provided by dagster-pipes, and so future development work will be focused there.
• The experimental multi_asset_sensor has been marked as deprecated, as its main use cases have been superseded by the AutomationCondition APIs. However, it will not be removed from the codebase.

1.8.13 (core) / 0.24.13 (libraries)

New

• Performance improvements when loading code locations using multi-assets with many asset keys.
• AutomationCondition.in_progress() now will be true if an asset partition is part of an in-progress backfill that has not yet executed it. The prior behavior, which only considered runs, is encapsulated in AutomationCondition.execution_in_progress().
• [ui] Added tag filter to the jobs page.
• [ui] Preserve user login state for a longer period of time.
• [dagster-dbt] Performance improvements when loading definitions using build_dbt_asset_selection.
• [dagster-docker] container_kwargs.stop_timeout can now be set when using the DockerRunLauncher or docker_executor to configure the amount of time that Docker will wait when terminating a run for it to clean up before forcibly stopping it with a SIGKILL signal.
• [dagster-sigma] The Sigma integration now fetches initial API responses in parallel, speeding up initial load.
• [dagster-looker] Attempt to naively render liquid templates for derived table sql.
• [dagster-looker] Added support for views and explores that rely on refinements or extends.
• [dagster-looker] When fetching explores and dashboards from the Looker API, retrieve in parallel.

Bugfixes

• Fixed an issue with AutomationCondition.eager() that could cause it to attempt to launch a second attempt of an asset in cases where it was skipped or failed during a run where one of its parents successfully materialized.
• Fixed an issue which would cause AutomationConditionSensorDefinitions to not be evaluated if the use_user_code_server value was toggled after the initial evaluation.
• Fixed an issue where configuration values for aliased pydantic fields would be dropped.
• [ui] Fix an issue in the code locations page where invalid query parameters could crash the page.
• [ui] Fix navigation between deployments when query parameters are present in the URL.
• [helm] the blockOpConcurrencyLimitedRuns section of queuedRunCoordinator now correctly templates the appropriate config.
• [dagster-sigma] Fixed pulling incomplete data for very large workspaces.

1.8.12 (core) / 0.24.12 (libraries)

New

• The AutomationCondition.eager(), AutomationCondition.missing(), and AutomationCondition.on_cron conditions are now compatible with asset checks.
• Added AssetSelection.materializable(), which returns only assets that are materializable in an existing selection.
• Added a new AutomationCondition.all_deps_blocking_checks_passed condition, which can be used to prevent materialization when any upstream blocking checks have failed.
• Added a code_version parameter to the @graph_asset decorator.
• If a LaunchPartitionBackfill mutation is submitted to GQL with invalid partition keys, it will now return an early PartitionKeysNotFoundError.
• AssetSelection.checks_for_assets now accepts AssetKeys and string asset keys, in addition to AssetsDefinitions.
• [ui] Added a search bar to partitions tab on the asset details page.
• [ui] Restored docked left nav behavior for wide viewports.
• [dagster-aws] get_objects now has a since_last_modified that enables only fetching objects modified after a given timestamp.
• [dagster-aws] New AWS EMR Dagster Pipes client (dagster_aws.pipes.PipesEMRCLient ) for running and monitoring AWS EMR jobs from Dagster.
• [dagster-looker] Pinned the looker-sdk dependency below 24.18.0 to avoid this issue: looker-open-source/sdk-codegen#1518.

Bugfixes

• Fixed an issue which could cause incorrect evaluation results when using self-dependent partition mappings with AutomationConditions that operate over dependencies.
• [ui] Fixed an issue where the breadcumb on asset pages would flicker nonstop.
• [dagster-embedded-elt] Fixed extraction of metadata for dlt assets whose source and destination identifiers differ.
• [dagster-databricks] Fixed a permissioning gap that existed with the DatabricksPySparkStepLauncher, so that permissions are now set correctly for non-admin users.
• [dagster-dbt] Fixed an issue where column metadata generated with fetch_column_metadata did not work properly for models imported through dbt dependencies.

Documentation

• [dagster-k8s] DagsterK8sPipesClient.run now shows up in API docs.

Dagster Plus

• [ui] Fixed a bug in the catalog UI where owners filters were not applied correctly.
• [ui] Fixed width of the column lineage dropdown selector on the asset page.
• [ui] Column lineage now correctly renders when set on asset definition metadata
• [ui] Fixed Settings link on the list of deployments, for users in the legacy navigation flag.

1.8.11 (core) / 0.24.11 (libraries)

New

• [experimental] AutomationCondition.eager() will now only launch runs for missing partitions which become missing after the condition has been added to the asset. This avoids situations in which the eager policy kicks off a large amount of work when added to an asset with many missing historical static/dynamic partitions.
• [experimental] Added a new AutomationCondition.asset_matches() condition, which can apply a condition against an arbitrary asset in the graph.
• [experimental] Added the ability to specify multiple kinds for an asset with the kinds parameter.
• [dagster-github] Added create_pull_request method on GithubClient that enables creating a pull request.
• [dagster-github] Added create_ref method on GithubClient that enables creating a new branch.
• [dagster-embedded-elt] dlt assets now generate column metadata for child tables.
• [dagster-embedded-elt] dlt assets can now fetch row count metadata with dlt.run(...).fetch_row_count() for both partitioned and non-partitioned assets. Thanks @kristianandre!
• [dagster-airbyte] relation identifier metadata is now attached to Airbyte assets.
• [dagster-embedded-elt] relation identifier metadata is now attached to sling assets.
• [dagster-embedded-elt] relation identifier metadata is now attached to dlt assets.

Bugfixes

• PartitionedConfig objects can now return a RunConfig without causing a crash.
• Corrected the AssetIn.__new__ typing for the dagster_type argument.
• [dagster-embedded-elt] dlt assets now generate correct column metadata after the first materialization.
• [dagster-embedded-elt] Sling's fetch_row_count() method now works for databases returning uppercase column names. Thanks @kristianandre!
• [dagster-gcp] Ensure blob download is flushed to temporary file for GCSFileManager.read operations. Thanks @ollie-bell!

Dagster Plus

• Fixed a bug in the catalog UI where owners filters were not applied correctly.

1.8.10 (core) / 0.24.10 (libraries)

New

• JobDefinition, @job, and define_asset_job now take a run_tags parameter. If run_tags are defined, they will be attached to all runs of the job, and tags will not be. If run_tags is not set, then tags are attached to all runs of the job (status quo behavior). This change enables the separation of definition-level and run-level tags on jobs.
• Then env var DAGSTER_COMPUTE_LOG_TAIL_WAIT_AFTER_FINISH can now be used to pause before capturing logs (thanks @HynekBlaha!)
• The kinds parameter is now available on AssetSpec.
• OutputContext now exposes the AssetSpec of the asset that is being stored as an output (thanks, @marijncv!)
• [experimental] Backfills are incorporated into the Runs page to improve observability and provide a more simplified UI. See the GitHub discussion for more details.
• [ui] The updated navigation is now enabled for all users. You can revert to the legacy navigation via a feature flag. See GitHub discussion for more.
• [ui] Improved performance for loading partition statuses of an asset job.
• [dagster-docker] Run containers launched by the DockerRunLauncher now include dagster/job_name and dagster/run_id labels.
• [dagster-aws] The ECS launcher now automatically retries transient ECS RunTask failures (like capacity placement failures).

Bugfixes

• Changed the log volume for global concurrency blocked runs in the run coordinator to be less spammy.
• [ui] Asset checks are now visible in the run page header when launched from a schedule.
• [ui] Fixed asset group outlines not rendering properly in Safari.
• [ui] Reporting a materialization event now removes the asset from the asset health "Execution failures" list and returns the asset to a green / success state.
• [ui] When setting an AutomationCondition on an asset, the label of this condition will now be shown in the sidebar on the Asset Details page.
• [ui] Previously, filtering runs by Created date would include runs that had been updated after the lower bound of the requested time range. This has been updated so that only runs created after the lower bound will be included.
• [ui] When using the new experimental navigation flag, added a fix for the automations page for code locations that have schedules but no sensors.
• [ui] Fixed tag wrapping on asset column schema table.
• [ui] Restored object counts on the code location list view.
• [ui] Padding when displaying warnings on unsupported run coordinators has been corrected (thanks @hainenber!)
• [dagster-k8s] Fixed an issue where run termination sometimes did not terminate all step processes when using the k8s_job_executor, if the termination was initiated while it was in the middle of launching a step pod.

Documentation

• Corrections on the Dagster instance concept page (thanks @mheguy!)
• Corrections on the code locations concept page (thanks @tiberiuana!)
• Repeated words removed (thanks @tianzedavid!)
• [dagster-deltalake] Corrections and improvements (thanks @avriiil!)
• [dagster-aws] Added docs for PipesEMRServerlessClient.
• [dagster-cli] A guide on how to validate Dagster definitions using dagster definitions validate have been added.
• [dagster-databricks] Added docs for using Databricks Pipes with existing clusters.
• [dagster-dbt] Corrected sample sql code (thanks @b-per!)