Publishing guide moved

Find current Runner preview, version, publication, checkout, and domain instructions.

Publication instructions now live under Storefront and publishing.

• Preview your store
• Use Design Mode
• Inspect and edit storefront code
• Version history
• Prepare to publish
• Publish and republish
• Live store and checkout
• Custom domains
• Troubleshoot preview and publishing

A successful publication and a working checkout are separate outcomes; verify both when they matter.