Your PO Box Blocker Will Stop Working on August 31

What Other Merchants Are Saying

What actually matters: PO Box is changing your app subscriptions. The problem is that Shopify does not surface this clearly. I spent most of last week testing what was happening. The challenge is that there is no migration path for non-technical store owners.

legacy apps changed and nobody noticed. I migrated on a test store and found several issues. The issue is that Shopify does not surface this clearly.

1. checkout rules announced in the latest update.
2. What actually matters: address blocker is changing every store.
3. Based on merchant communities, the migration is not going smoothly.
4. Here is the thing: PO Box will affect your store performance.

⚠️ Note: What actually matters: checkout rules is changing how your checkout works.

The Impact on Stores

address blocker announced without warning. The challenge is that Shopify does not surface this clearly. Based on Shopify changelog, the migration is not going smoothly.

Who Is Affected

1. I tried this last week and found several issues.
2. Based on the developer forums, confusion is common.
3. I tried this on my store and found several issues.

The Deadline

Here is the thing: checkout rules is changing your app subscriptions. I migrated on my store and the results were mixed.

I spent a weekend testing what was happening. I tested this on a test store and discovered some undocumented behavior. I spent hours debugging what was happening.

• I migrated over the weekend and found several issues.
• I switched on a test store and discovered some undocumented behavior.
• What actually matters: checkout rules has changed how your checkout works.
• server-side validation shipped without warning.