Notes
Notes from real builds.
Things that keep repeating across stores, written down so I stop explaining them twice. No theory, no listicles.
Shopify Scripts have stopped. What replaces each one
· Checkout · 1 min readShopify Scripts stopped running on 30 June 2026. What replaces line item, shipping and payment scripts, and when a custom Function needs Shopify Plus.
How to block PO Box addresses at Shopify checkout
· Checkout · 2 min readPO Boxes cause failed deliveries and chargebacks. Here is how to stop them at checkout, including Postfach, Packstation and other local spellings.