What changed
Producer-side tools call this additive. It breaks exhaustive switches, strict parsers and generated client enums.
Affects this value on TransactionsRuleField reachable from 2 operations.
New value: MERCHANT_NAME.
can now return "MERCHANT_NAME"
Who is affected
Code that reads Plaid's TransactionsRuleField objects, used by 2 Plaid operations.
Before and after
| Where | Before | After |
|---|---|---|
| TransactionsRuleField | "NAME", "TRANSACTION_ID" | "MERCHANT_NAME", "TRANSACTION_ID" |
Code that breaks
switch (response) {
// existing branches …
// no branch for "MERCHANT_NAME"
default:
throw new Error("unexpected value");
}Based on Plaid’s published API specification. How severity is decided.