Update changelog and migration guide.

CHANGELOG.md

@@ -5,11 +5,12 @@
 
 Please see [the migration guide](MIGRATION.md) for guidance about updating to a newer major version.
 
-### v4.0.0 - 2024-09-16
+### v4.0.0 - 2024-09-19
   - Replace Axios dependency in favour of [fetch](https://developer.mozilla.org/docs/Web/API/fetch) ([#358](https://github.com/mollie/mollie-api-node/pull/358))
   - Add `cancelUrl` and `getDashboardUrl` to payments and orders ([#327](https://github.com/mollie/mollie-api-node/pull/327)/[#373](https://github.com/mollie/mollie-api-node/pull/373))
   - Add `status` and `issuers` to methods and update `pricing` ([#335](https://github.com/mollie/mollie-api-node/pull/335)/[#374](https://github.com/mollie/mollie-api-node/pull/374))
   - Update and export `PaymentInclude` ([#370](https://github.com/mollie/mollie-api-node/pull/370))
+  - Update payment methods ([#376](https://github.com/mollie/mollie-api-node/pull/376))
   - Change type of `metadata` (from `any`) to `unknown` ([#367](https://github.com/mollie/mollie-api-node/pull/367))
   - Change return type of functions to plain arrays or iterators, depending on whether the represented list is paginated ([#322](https://github.com/mollie/mollie-api-node/pull/322))
   - Bump Node.js requirement to 14

MIGRATION.md

@@ -55,6 +55,10 @@ Helper functions which do not provide a significantly simpler API have been remo
   }
 ```
 
+## Removed Giropay and SOFORT
+
+[Giropay](https://help.mollie.com/hc/en-us/articles/19745480480786-Giropay-Depreciation-FAQ) and [SOFORT](https://help.mollie.com/hc/en-us/articles/20904206772626-SOFORT-Deprecation-30-September-2024) have been deprecated, and removed from the client. Please update your code accordingly.
+
 ## Changed type of `metadata` (from `any`) to `unknown`
 
 The `metadata` property is now typed as `unknown`. Please check its type at runtime, or use `as any` to opt in to type issues.