diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f2bb078b..c11b20220 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 12.2.0 - 2023-09-07
+* [#1571](https://github.com/stripe/stripe-php/pull/1571) Update generated code
+  * Add support for new resource `PaymentMethodDomain`
+  * Add support for `all`, `create`, `retrieve`, `update`, and `validate` methods on resource `PaymentMethodDomain`
+  * Add support for new values `treasury.credit_reversal.created`, `treasury.credit_reversal.posted`, `treasury.debit_reversal.completed`, `treasury.debit_reversal.created`, `treasury.debit_reversal.initial_credit_granted`, `treasury.financial_account.closed`, `treasury.financial_account.created`, `treasury.financial_account.features_status_updated`, `treasury.inbound_transfer.canceled`, `treasury.inbound_transfer.created`, `treasury.inbound_transfer.failed`, `treasury.inbound_transfer.succeeded`, `treasury.outbound_payment.canceled`, `treasury.outbound_payment.created`, `treasury.outbound_payment.expected_arrival_date_updated`, `treasury.outbound_payment.failed`, `treasury.outbound_payment.posted`, `treasury.outbound_payment.returned`, `treasury.outbound_transfer.canceled`, `treasury.outbound_transfer.created`, `treasury.outbound_transfer.expected_arrival_date_updated`, `treasury.outbound_transfer.failed`, `treasury.outbound_transfer.posted`, `treasury.outbound_transfer.returned`, `treasury.received_credit.created`, `treasury.received_credit.failed`, `treasury.received_credit.succeeded`, and `treasury.received_debit.created` on enum `Event.type`
+  * Remove support for value `invoiceitem.updated` from enum `Event.type`
+  * Add support for `features` on `Product`
+
 ## 12.2.0-beta.1 - 2023-08-31
 * [#1559](https://github.com/stripe/stripe-php/pull/1559) Update generated code for beta
   * Rename `Quote.previewInvoices` to `Quote.allPreviewInvoices` and `Quote.previewSubscriptionSchedules` to `Quote.allSubscriptionSchedules`
diff --git a/OPENAPI_VERSION b/OPENAPI_VERSION
index 4f60ba282..2597d2c77 100644
--- a/OPENAPI_VERSION
+++ b/OPENAPI_VERSION
@@ -1 +1 @@
-v513
\ No newline at end of file
+v515
\ No newline at end of file
diff --git a/lib/Service/PaymentIntentService.php b/lib/Service/PaymentIntentService.php
index a27651957..a3fd8d133 100644
--- a/lib/Service/PaymentIntentService.php
+++ b/lib/Service/PaymentIntentService.php
@@ -196,12 +196,12 @@ public function incrementAuthorization($id, $params = null, $opts = null)
     /**
      * Retrieves the details of a PaymentIntent that has previously been created.
      *
-     * Client-side retrieval using a publishable key is allowed when the
-     * <code>client_secret</code> is provided in the query string.
+     * You can retrieve a PaymentIntent client-side using a publishable key when the
+     * <code>client_secret</code> is in the query string.
      *
-     * When retrieved with a publishable key, only a subset of properties will be
-     * returned. Please refer to the <a href="#payment_intent_object">payment
-     * intent</a> object reference for more details.
+     * If you retrieve a PaymentIntent with a publishable key, it only returns a subset
+     * of properties. Refer to the <a href="#payment_intent_object">payment intent</a>
+     * object reference for more details.
      *
      * @param string $id
      * @param null|array $params