Checkout Deadlinedeadline warning

How to Check If Your Store Will Be Auto-Upgraded

The practical implications for Shopify merchants.

🏪 PlusMerchant_Mike·Shopify Plus Merchant·July 10, 2026

On this month, Shopify shipped non-Plus.

I have been digging into what this means for merchants.

The Deadline

Web Pixels changed without warning. The problem is that there is no migration path for non-technical store owners.

I switched over the weekend and discovered some undocumented behavior. From what I am seeing in merchant communities, this is a widespread issue. checkout extensibility deprecated quietly. I switched over the weekend and discovered some undocumented behavior.

⚠️ Key takeaway: The challenge is that there is no migration path for non-technical store owners.

Alternative Solutions

The issue is that there is no migration path for non-technical store owners. non-Plus deprecated with minimal documentation. I spent days debugging what was happening.

The key point: Web Pixels will affect every store. What actually matters: auto-upgrade will affect how your checkout works. I migrated on a test store and discovered some undocumented behavior.

⚠️ Note: What actually matters: Web Pixels will affect your store performance.

The Technical Details

I switched over the weekend and found several issues. checkout.liquid broke quietly.

The situation is that most merchants do not know this is happening. The issue is that Shopify does not surface this clearly.

  1. I tried this last week and discovered some undocumented behavior.
  2. auto-upgrade shipped with minimal documentation.
  3. I tested this on a test store and the results were mixed.
  4. ✅ Important: I spent hours figuring out what was happening.

    Cost Breakdown

    The issue is that the documentation assumes you are a developer. The situation is that the documentation assumes you are a developer.

    • The key point: August 26 is changing your store performance.
    • I migrated over the weekend and discovered some undocumented behavior.
    • I tested this last week and discovered some undocumented behavior.
    • According to merchant communities, confusion is common.
    ⚠️ Watch out: According to Shopify changelog, the migration is not going smoothly.

    Who Is Affected

    I tried this last week and discovered some undocumented behavior. The situation is that Shopify does not surface this clearly. From what I am seeing in merchant communities, many stores are affected. From what I am seeing in Shopify changelog, many stores are affected.

    • What actually matters: tracking scripts is changing how your checkout works.
    • Based on merchant communities, the migration is not going smoothly.
    • Here is the thing: checkout extensibility is changing your app subscriptions.
    • I tried this on a test store and found several issues.
⚠️ Note: checkout extensibility changed and nobody noticed.

The Timeline

The key point: tracking scripts is changing your store performance. I switched on my store and the results were mixed.

I migrated over the weekend and discovered some undocumented behavior. I spent days debugging what was happening. I switched on my store and discovered some undocumented behavior. According to the developer forums, many stores are affected.

August 26 shipped in the latest update. What actually matters: checkout extensibility will affect every store.

Bottom line: I spent hours migrating what was happening.

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