0.12.2

New

• Improved Asset catalog load times in Dagit, for Dagster instances that have fully migrated using dagster instance migrate.
• When using the ScheduleDefinition constructor to instantiate a schedule definition, if a schedule name is not provided, the name of the schedule will now default to the pipeline name, plus “_schedule”, instead of raising an error.

Bugfixes

• Fixed a bug where pipeline definition arguments description and solid_retry_policy were getting dropped when using a solid_hook decorator on a pipeline definition (#4355).
• Fixed an issue where the Dagit frontend wasn’t disabling certain UI elements when launched in read-only mode.
• Fixed a bug where directly invoking an async solid with type annotations would fail, if called from another async function.

Documentation

• Added a guide to migrating from the existing Pipeline, Mode, Preset, and Solid APIs to the new experimental Graph, Job, and Op APIs. Check out the guide here!