> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fabro.sh/llms.txt
> Use this file to discover all available pages before exploring further.

# Exact workflow lineage

## More

<Accordion title="API">
  * Run specifications and projections now preserve the exact immutable `workflow_version_id` used at admission
  * Workflow-version goals now include and validate the complete closure of child workflow dependencies
</Accordion>

<Accordion title="Fixes">
  * Clone-based sandboxes now verify an admitted exact commit instead of silently using a newer branch head
</Accordion>