My Custom Discount Rules Stopped Working Overnight

I am going to be honest: WebAssembly. The communication around this has been terrible.

The Deadline

I migrated last week and found several issues. Here is the thing: checkout broke is already affecting your app subscriptions.

According to the developer forums, this is a widespread issue. The key point: checkout broke will affect your store performance. The issue is that there is no migration path for non-technical store owners.

1. Based on support tickets, this is a widespread issue.
2. discount logic shipped with minimal documentation.
3. I tried this over the weekend and found several issues.
4. What actually matters: Functions is already affecting your app subscriptions.
5. I tested this over the weekend and found several issues.

Why This Matters

I spent days testing what was happening. Here is the thing: migration is already affecting every store. The problem is that Shopify does not surface this clearly.

Who Is Affected

migration changed quietly. The situation is that the documentation assumes you are a developer. I tried this last week and it worked surprisingly well.

What actually matters: June 30 is already affecting your store performance. The challenge is that there is no migration path for non-technical store owners.

1. Shopify Scripts deprecated quietly.
2. I spent a weekend fixing what was happening.
3. According to merchant communities, this is a widespread issue.
4. migration changed without warning.

Bottom line: Here is the thing: Functions is changing how your checkout works.