Theme Check and execution logs
Every theme change is now validated by Shopify Theme Check before publishing and gets an execution log: what changed and why, and how to roll it back.
Release notes
New
- Shopify Theme Check: every modification validates against Shopify specs before publishing, catching schema violations and errors
- Per-task workspace: helper tooling for pulling themes, validating code, testing and pushing changes
- Execution logs: full transparency into what changed and why, and how to roll back if needed
- Implementation status tracking: monitor task progress from approval through draft review to live publishing
Fixes
- Block ID collisions prevented when multiple patches apply simultaneously
- Lifecycle state guard prevents rejecting already-published tasks
Improvements
- Draft themes named “HI engine – [task]” for clarity and merchant context
- Theme Check catches real bugs, like min/max constraint violations, before they ship
Execution is complex. Better visibility and validation means fewer bugs and faster deployments.