API Updates

src/Stripe.net/Entities/Refunds/Refund.cs

@@ -200,6 +200,8 @@ public PaymentIntent PaymentIntent
         /// Reason for the refund, either user-provided (<c>duplicate</c>, <c>fraudulent</c>, or
         /// <c>requested_by_customer</c>) or generated by Stripe internally
         /// (<c>expired_uncaptured_charge</c>).
+        /// One of: <c>duplicate</c>, <c>expired_uncaptured_charge</c>, <c>fraudulent</c>, or
+        /// <c>requested_by_customer</c>.
         /// </summary>
         [JsonProperty("reason")]
         public string Reason { get; set; }

src/Stripe.net/Services/Checkout/Sessions/SessionPaymentIntentDataOptions.cs

@@ -9,11 +9,10 @@ public class SessionPaymentIntentDataOptions : INestedOptions, IHasMetadata
         /// <summary>
         /// The amount of the application fee (if any) that will be requested to be applied to the
         /// payment and transferred to the application owner's Stripe account. The amount of the
-        /// application fee collected will be capped at the total payment amount. To use an
-        /// application fee, the request must be made on behalf of another account, using the
-        /// <c>Stripe-Account</c> header or an OAuth key. For more information, see the
-        /// PaymentIntents <a href="https://stripe.com/docs/payments/connected-accounts">use case
-        /// for connected accounts</a>.
+        /// application fee collected will be capped at the total payment amount. For more
+        /// information, see the PaymentIntents <a
+        /// href="https://stripe.com/docs/payments/connected-accounts">use case for connected
+        /// accounts</a>.
         /// </summary>
         [JsonProperty("application_fee_amount")]
         public long? ApplicationFeeAmount { get; set; }

src/Stripe.net/Services/Issuing/Cardholders/CardholderIndividualDobOptions.cs

@@ -1,15 +1,25 @@
+// File generated from our OpenAPI spec
 namespace Stripe.Issuing
 {
     using Newtonsoft.Json;
 
     public class CardholderIndividualDobOptions : INestedOptions
     {
+        /// <summary>
+        /// The day of birth, between 1 and 31.
+        /// </summary>
         [JsonProperty("day")]
         public long? Day { get; set; }
 
+        /// <summary>
+        /// The month of birth, between 1 and 12.
+        /// </summary>
         [JsonProperty("month")]
         public long? Month { get; set; }
 
+        /// <summary>
+        /// The four-digit year of birth.
+        /// </summary>
         [JsonProperty("year")]
         public long? Year { get; set; }
     }

src/Stripe.net/Services/Issuing/Cards/CardPinOptions.cs

@@ -0,0 +1,14 @@
+// File generated from our OpenAPI spec
+namespace Stripe.Issuing
+{
+    using Newtonsoft.Json;
+
+    public class CardPinOptions : INestedOptions
+    {
+        /// <summary>
+        /// The card's desired new PIN, encrypted under Stripe's public key.
+        /// </summary>
+        [JsonProperty("encrypted_number")]
+        public string EncryptedNumber { get; set; }
+    }
+}

src/Stripe.net/Services/Issuing/Cards/CardUpdateOptions.cs

@@ -22,6 +22,12 @@ public class CardUpdateOptions : BaseOptions, IHasMetadata
         [JsonProperty("metadata")]
         public Dictionary<string, string> Metadata { get; set; }
 
+        /// <summary>
+        /// The desired new PIN for this card.
+        /// </summary>
+        [JsonProperty("pin")]
+        public CardPinOptions Pin { get; set; }
+
         /// <summary>
         /// Rules that control spending for this card. Refer to our <a
         /// href="https://stripe.com/docs/issuing/controls/spending-controls">documentation</a> for