diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4ba36ffca6..01b626576e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 78.9.0 - 2024-05-30
+* [#1868](https://github.com/stripe/stripe-go/pull/1868) Update generated code
+  * Add support for new value `verification_requires_additional_proof_of_registration` on enums `AccountFutureRequirementsErrorsCode`, `AccountRequirementsErrorsCode`, `BankAccountFutureRequirementsErrorsCode`, and `BankAccountRequirementsErrorsCode`
+  * Add support for `DefaultValue` on `CheckoutSessionCustomFieldsDropdownParams`, `CheckoutSessionCustomFieldsDropdown`, `CheckoutSessionCustomFieldsNumericParams`, `CheckoutSessionCustomFieldsNumeric`, `CheckoutSessionCustomFieldsTextParams`, and `CheckoutSessionCustomFieldsText`
+  * Add support for `GeneratedFrom` on `ConfirmationTokenPaymentMethodPreviewCard` and `PaymentMethodCard`
+  * Add support for new values `issuing_personalization_design.activated`, `issuing_personalization_design.deactivated`, `issuing_personalization_design.rejected`, and `issuing_personalization_design.updated` on enum `EventType`
+
 ## 78.8.0 - 2024-05-23
 * [#1864](https://github.com/stripe/stripe-go/pull/1864) Update generated code
   * Add support for `ExternalAccountCollection` on `AccountSessionComponentsBalancesFeaturesParams`, `AccountSessionComponentsBalancesFeatures`, `AccountSessionComponentsPayoutsFeaturesParams`, and `AccountSessionComponentsPayoutsFeatures`
diff --git a/VERSION b/VERSION
index 9339bd806f..77e0ef5e86 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-78.8.0
+78.9.0
diff --git a/stripe.go b/stripe.go
index 5afe9d5149..9c19218551 100644
--- a/stripe.go
+++ b/stripe.go
@@ -1279,7 +1279,7 @@ func StringSlice(v []string) []*string {
 //
 
 // clientversion is the binding version
-const clientversion = "78.8.0"
+const clientversion = "78.9.0"
 
 // defaultHTTPTimeout is the default timeout on the http.Client used by the library.
 // This is chosen to be consistent with the other Stripe language libraries and