diff --git a/openapi/spec3.beta.sdk.json b/openapi/spec3.beta.sdk.json
index a34b5be1..6fa41a68 100644
--- a/openapi/spec3.beta.sdk.json
+++ b/openapi/spec3.beta.sdk.json
@@ -105970,7 +105970,7 @@
     },
     "/v1/invoices/create_preview": {
       "post": {
-        "description": "<p>At any time, you can preview the upcoming invoice for a customer. This will show you all the charges that are pending, including subscription renewal charges, invoice item charges, etc. It will also show you any discounts that are applicable to the invoice.</p>\n\n<p>Note that when you are viewing an upcoming invoice, you are simply viewing a preview – the invoice has not yet been created. As such, the upcoming invoice will not show up in invoice listing calls, and you cannot use the API to pay or edit the invoice. If you want to change the amount that your customer will be billed, you can add, remove, or update pending invoice items, or update the customer’s discount.</p>\n\n<p>You can preview the effects of updating a subscription, including a preview of what proration will take place. To ensure that the actual proration is calculated exactly the same as the previewed proration, you should pass the <code>subscription_details.proration_date</code> parameter when doing the actual subscription update. The recommended way to get only the prorations being previewed is to consider only proration line items where <code>period[start]</code> is equal to the <code>subscription_details.proration_date</code> value passed in the request.</p>",
+        "description": "<p>At any time, you can preview the upcoming invoice for a customer. This will show you all the charges that are pending, including subscription renewal charges, invoice item charges, etc. It will also show you any discounts that are applicable to the invoice.</p>\n\n<p>Note that when you are viewing an upcoming invoice, you are simply viewing a preview – the invoice has not yet been created. As such, the upcoming invoice will not show up in invoice listing calls, and you cannot use the API to pay or edit the invoice. If you want to change the amount that your customer will be billed, you can add, remove, or update pending invoice items, or update the customer’s discount.</p>\n\n<p>You can preview the effects of updating a subscription, including a preview of what proration will take place. To ensure that the actual proration is calculated exactly the same as the previewed proration, you should pass the <code>subscription_details.proration_date</code> parameter when doing the actual subscription update. The recommended way to get only the prorations being previewed is to consider only proration line items where <code>period[start]</code> is equal to the <code>subscription_details.proration_date</code> value passed in the request. </p>\n\n<p>Note: Currency conversion calculations use the latest exchange rates. Exchange rates may vary between the time of the preview and the time of the actual invoice creation. <a href=\"https://docs.stripe.com/currencies/conversions\">Learn more</a></p>",
         "operationId": "PostInvoicesCreatePreview",
         "requestBody": {
           "content": {
@@ -108864,7 +108864,7 @@
     },
     "/v1/invoices/upcoming": {
       "get": {
-        "description": "<p>At any time, you can preview the upcoming invoice for a customer. This will show you all the charges that are pending, including subscription renewal charges, invoice item charges, etc. It will also show you any discounts that are applicable to the invoice.</p>\n\n<p>Note that when you are viewing an upcoming invoice, you are simply viewing a preview – the invoice has not yet been created. As such, the upcoming invoice will not show up in invoice listing calls, and you cannot use the API to pay or edit the invoice. If you want to change the amount that your customer will be billed, you can add, remove, or update pending invoice items, or update the customer’s discount.</p>\n\n<p>You can preview the effects of updating a subscription, including a preview of what proration will take place. To ensure that the actual proration is calculated exactly the same as the previewed proration, you should pass the <code>subscription_details.proration_date</code> parameter when doing the actual subscription update. The recommended way to get only the prorations being previewed is to consider only proration line items where <code>period[start]</code> is equal to the <code>subscription_details.proration_date</code> value passed in the request.</p>",
+        "description": "<p>At any time, you can preview the upcoming invoice for a customer. This will show you all the charges that are pending, including subscription renewal charges, invoice item charges, etc. It will also show you any discounts that are applicable to the invoice.</p>\n\n<p>Note that when you are viewing an upcoming invoice, you are simply viewing a preview – the invoice has not yet been created. As such, the upcoming invoice will not show up in invoice listing calls, and you cannot use the API to pay or edit the invoice. If you want to change the amount that your customer will be billed, you can add, remove, or update pending invoice items, or update the customer’s discount.</p>\n\n<p>You can preview the effects of updating a subscription, including a preview of what proration will take place. To ensure that the actual proration is calculated exactly the same as the previewed proration, you should pass the <code>subscription_details.proration_date</code> parameter when doing the actual subscription update. The recommended way to get only the prorations being previewed is to consider only proration line items where <code>period[start]</code> is equal to the <code>subscription_details.proration_date</code> value passed in the request.</p>\n\n<p>Note: Currency conversion calculations use the latest exchange rates. Exchange rates may vary between the time of the preview and the time of the actual invoice creation. <a href=\"https://docs.stripe.com/currencies/conversions\">Learn more</a></p>",
         "operationId": "GetInvoicesUpcoming",
         "parameters": [
           {
diff --git a/openapi/spec3.beta.sdk.yaml b/openapi/spec3.beta.sdk.yaml
index 6adacf54..079cd4df 100644
--- a/openapi/spec3.beta.sdk.yaml
+++ b/openapi/spec3.beta.sdk.yaml
@@ -96041,7 +96041,13 @@ paths:
         to get only the prorations being previewed is to consider only proration
         line items where <code>period[start]</code> is equal to the
         <code>subscription_details.proration_date</code> value passed in the
-        request.</p>
+        request. </p>
+
+
+        <p>Note: Currency conversion calculations use the latest exchange rates.
+        Exchange rates may vary between the time of the preview and the time of
+        the actual invoice creation. <a
+        href="https://docs.stripe.com/currencies/conversions">Learn more</a></p>
       operationId: PostInvoicesCreatePreview
       requestBody:
         content:
@@ -99115,6 +99121,12 @@ paths:
         line items where <code>period[start]</code> is equal to the
         <code>subscription_details.proration_date</code> value passed in the
         request.</p>
+
+
+        <p>Note: Currency conversion calculations use the latest exchange rates.
+        Exchange rates may vary between the time of the preview and the time of
+        the actual invoice creation. <a
+        href="https://docs.stripe.com/currencies/conversions">Learn more</a></p>
       operationId: GetInvoicesUpcoming
       parameters:
         - description: Settings for automatic tax lookup for this invoice preview.
diff --git a/openapi/spec3.json b/openapi/spec3.json
index 5e58d71a..93df9c86 100644
--- a/openapi/spec3.json
+++ b/openapi/spec3.json
@@ -85110,7 +85110,7 @@
     },
     "/v1/invoices/create_preview": {
       "post": {
-        "description": "<p>At any time, you can preview the upcoming invoice for a customer. This will show you all the charges that are pending, including subscription renewal charges, invoice item charges, etc. It will also show you any discounts that are applicable to the invoice.</p>\n\n<p>Note that when you are viewing an upcoming invoice, you are simply viewing a preview – the invoice has not yet been created. As such, the upcoming invoice will not show up in invoice listing calls, and you cannot use the API to pay or edit the invoice. If you want to change the amount that your customer will be billed, you can add, remove, or update pending invoice items, or update the customer’s discount.</p>\n\n<p>You can preview the effects of updating a subscription, including a preview of what proration will take place. To ensure that the actual proration is calculated exactly the same as the previewed proration, you should pass the <code>subscription_details.proration_date</code> parameter when doing the actual subscription update. The recommended way to get only the prorations being previewed is to consider only proration line items where <code>period[start]</code> is equal to the <code>subscription_details.proration_date</code> value passed in the request.</p>",
+        "description": "<p>At any time, you can preview the upcoming invoice for a customer. This will show you all the charges that are pending, including subscription renewal charges, invoice item charges, etc. It will also show you any discounts that are applicable to the invoice.</p>\n\n<p>Note that when you are viewing an upcoming invoice, you are simply viewing a preview – the invoice has not yet been created. As such, the upcoming invoice will not show up in invoice listing calls, and you cannot use the API to pay or edit the invoice. If you want to change the amount that your customer will be billed, you can add, remove, or update pending invoice items, or update the customer’s discount.</p>\n\n<p>You can preview the effects of updating a subscription, including a preview of what proration will take place. To ensure that the actual proration is calculated exactly the same as the previewed proration, you should pass the <code>subscription_details.proration_date</code> parameter when doing the actual subscription update. The recommended way to get only the prorations being previewed is to consider only proration line items where <code>period[start]</code> is equal to the <code>subscription_details.proration_date</code> value passed in the request. </p>\n\n<p>Note: Currency conversion calculations use the latest exchange rates. Exchange rates may vary between the time of the preview and the time of the actual invoice creation. <a href=\"https://docs.stripe.com/currencies/conversions\">Learn more</a></p>",
         "operationId": "PostInvoicesCreatePreview",
         "requestBody": {
           "content": {
@@ -86652,7 +86652,7 @@
     },
     "/v1/invoices/upcoming": {
       "get": {
-        "description": "<p>At any time, you can preview the upcoming invoice for a customer. This will show you all the charges that are pending, including subscription renewal charges, invoice item charges, etc. It will also show you any discounts that are applicable to the invoice.</p>\n\n<p>Note that when you are viewing an upcoming invoice, you are simply viewing a preview – the invoice has not yet been created. As such, the upcoming invoice will not show up in invoice listing calls, and you cannot use the API to pay or edit the invoice. If you want to change the amount that your customer will be billed, you can add, remove, or update pending invoice items, or update the customer’s discount.</p>\n\n<p>You can preview the effects of updating a subscription, including a preview of what proration will take place. To ensure that the actual proration is calculated exactly the same as the previewed proration, you should pass the <code>subscription_details.proration_date</code> parameter when doing the actual subscription update. The recommended way to get only the prorations being previewed is to consider only proration line items where <code>period[start]</code> is equal to the <code>subscription_details.proration_date</code> value passed in the request.</p>",
+        "description": "<p>At any time, you can preview the upcoming invoice for a customer. This will show you all the charges that are pending, including subscription renewal charges, invoice item charges, etc. It will also show you any discounts that are applicable to the invoice.</p>\n\n<p>Note that when you are viewing an upcoming invoice, you are simply viewing a preview – the invoice has not yet been created. As such, the upcoming invoice will not show up in invoice listing calls, and you cannot use the API to pay or edit the invoice. If you want to change the amount that your customer will be billed, you can add, remove, or update pending invoice items, or update the customer’s discount.</p>\n\n<p>You can preview the effects of updating a subscription, including a preview of what proration will take place. To ensure that the actual proration is calculated exactly the same as the previewed proration, you should pass the <code>subscription_details.proration_date</code> parameter when doing the actual subscription update. The recommended way to get only the prorations being previewed is to consider only proration line items where <code>period[start]</code> is equal to the <code>subscription_details.proration_date</code> value passed in the request.</p>\n\n<p>Note: Currency conversion calculations use the latest exchange rates. Exchange rates may vary between the time of the preview and the time of the actual invoice creation. <a href=\"https://docs.stripe.com/currencies/conversions\">Learn more</a></p>",
         "operationId": "GetInvoicesUpcoming",
         "parameters": [
           {
diff --git a/openapi/spec3.sdk.json b/openapi/spec3.sdk.json
index 8a794fbe..c0f7e229 100644
--- a/openapi/spec3.sdk.json
+++ b/openapi/spec3.sdk.json
@@ -90167,7 +90167,7 @@
     },
     "/v1/invoices/create_preview": {
       "post": {
-        "description": "<p>At any time, you can preview the upcoming invoice for a customer. This will show you all the charges that are pending, including subscription renewal charges, invoice item charges, etc. It will also show you any discounts that are applicable to the invoice.</p>\n\n<p>Note that when you are viewing an upcoming invoice, you are simply viewing a preview – the invoice has not yet been created. As such, the upcoming invoice will not show up in invoice listing calls, and you cannot use the API to pay or edit the invoice. If you want to change the amount that your customer will be billed, you can add, remove, or update pending invoice items, or update the customer’s discount.</p>\n\n<p>You can preview the effects of updating a subscription, including a preview of what proration will take place. To ensure that the actual proration is calculated exactly the same as the previewed proration, you should pass the <code>subscription_details.proration_date</code> parameter when doing the actual subscription update. The recommended way to get only the prorations being previewed is to consider only proration line items where <code>period[start]</code> is equal to the <code>subscription_details.proration_date</code> value passed in the request.</p>",
+        "description": "<p>At any time, you can preview the upcoming invoice for a customer. This will show you all the charges that are pending, including subscription renewal charges, invoice item charges, etc. It will also show you any discounts that are applicable to the invoice.</p>\n\n<p>Note that when you are viewing an upcoming invoice, you are simply viewing a preview – the invoice has not yet been created. As such, the upcoming invoice will not show up in invoice listing calls, and you cannot use the API to pay or edit the invoice. If you want to change the amount that your customer will be billed, you can add, remove, or update pending invoice items, or update the customer’s discount.</p>\n\n<p>You can preview the effects of updating a subscription, including a preview of what proration will take place. To ensure that the actual proration is calculated exactly the same as the previewed proration, you should pass the <code>subscription_details.proration_date</code> parameter when doing the actual subscription update. The recommended way to get only the prorations being previewed is to consider only proration line items where <code>period[start]</code> is equal to the <code>subscription_details.proration_date</code> value passed in the request. </p>\n\n<p>Note: Currency conversion calculations use the latest exchange rates. Exchange rates may vary between the time of the preview and the time of the actual invoice creation. <a href=\"https://docs.stripe.com/currencies/conversions\">Learn more</a></p>",
         "operationId": "PostInvoicesCreatePreview",
         "requestBody": {
           "content": {
@@ -91891,7 +91891,7 @@
     },
     "/v1/invoices/upcoming": {
       "get": {
-        "description": "<p>At any time, you can preview the upcoming invoice for a customer. This will show you all the charges that are pending, including subscription renewal charges, invoice item charges, etc. It will also show you any discounts that are applicable to the invoice.</p>\n\n<p>Note that when you are viewing an upcoming invoice, you are simply viewing a preview – the invoice has not yet been created. As such, the upcoming invoice will not show up in invoice listing calls, and you cannot use the API to pay or edit the invoice. If you want to change the amount that your customer will be billed, you can add, remove, or update pending invoice items, or update the customer’s discount.</p>\n\n<p>You can preview the effects of updating a subscription, including a preview of what proration will take place. To ensure that the actual proration is calculated exactly the same as the previewed proration, you should pass the <code>subscription_details.proration_date</code> parameter when doing the actual subscription update. The recommended way to get only the prorations being previewed is to consider only proration line items where <code>period[start]</code> is equal to the <code>subscription_details.proration_date</code> value passed in the request.</p>",
+        "description": "<p>At any time, you can preview the upcoming invoice for a customer. This will show you all the charges that are pending, including subscription renewal charges, invoice item charges, etc. It will also show you any discounts that are applicable to the invoice.</p>\n\n<p>Note that when you are viewing an upcoming invoice, you are simply viewing a preview – the invoice has not yet been created. As such, the upcoming invoice will not show up in invoice listing calls, and you cannot use the API to pay or edit the invoice. If you want to change the amount that your customer will be billed, you can add, remove, or update pending invoice items, or update the customer’s discount.</p>\n\n<p>You can preview the effects of updating a subscription, including a preview of what proration will take place. To ensure that the actual proration is calculated exactly the same as the previewed proration, you should pass the <code>subscription_details.proration_date</code> parameter when doing the actual subscription update. The recommended way to get only the prorations being previewed is to consider only proration line items where <code>period[start]</code> is equal to the <code>subscription_details.proration_date</code> value passed in the request.</p>\n\n<p>Note: Currency conversion calculations use the latest exchange rates. Exchange rates may vary between the time of the preview and the time of the actual invoice creation. <a href=\"https://docs.stripe.com/currencies/conversions\">Learn more</a></p>",
         "operationId": "GetInvoicesUpcoming",
         "parameters": [
           {
diff --git a/openapi/spec3.sdk.yaml b/openapi/spec3.sdk.yaml
index 7a450b58..a2bc4622 100644
--- a/openapi/spec3.sdk.yaml
+++ b/openapi/spec3.sdk.yaml
@@ -82297,7 +82297,13 @@ paths:
         to get only the prorations being previewed is to consider only proration
         line items where <code>period[start]</code> is equal to the
         <code>subscription_details.proration_date</code> value passed in the
-        request.</p>
+        request. </p>
+
+
+        <p>Note: Currency conversion calculations use the latest exchange rates.
+        Exchange rates may vary between the time of the preview and the time of
+        the actual invoice creation. <a
+        href="https://docs.stripe.com/currencies/conversions">Learn more</a></p>
       operationId: PostInvoicesCreatePreview
       requestBody:
         content:
@@ -84161,6 +84167,12 @@ paths:
         line items where <code>period[start]</code> is equal to the
         <code>subscription_details.proration_date</code> value passed in the
         request.</p>
+
+
+        <p>Note: Currency conversion calculations use the latest exchange rates.
+        Exchange rates may vary between the time of the preview and the time of
+        the actual invoice creation. <a
+        href="https://docs.stripe.com/currencies/conversions">Learn more</a></p>
       operationId: GetInvoicesUpcoming
       parameters:
         - description: Settings for automatic tax lookup for this invoice preview.
diff --git a/openapi/spec3.yaml b/openapi/spec3.yaml
index 357d02c8..f6168b89 100644
--- a/openapi/spec3.yaml
+++ b/openapi/spec3.yaml
@@ -74595,7 +74595,13 @@ paths:
         to get only the prorations being previewed is to consider only proration
         line items where <code>period[start]</code> is equal to the
         <code>subscription_details.proration_date</code> value passed in the
-        request.</p>
+        request. </p>
+
+
+        <p>Note: Currency conversion calculations use the latest exchange rates.
+        Exchange rates may vary between the time of the preview and the time of
+        the actual invoice creation. <a
+        href="https://docs.stripe.com/currencies/conversions">Learn more</a></p>
       operationId: PostInvoicesCreatePreview
       requestBody:
         content:
@@ -75714,6 +75720,12 @@ paths:
         line items where <code>period[start]</code> is equal to the
         <code>subscription_details.proration_date</code> value passed in the
         request.</p>
+
+
+        <p>Note: Currency conversion calculations use the latest exchange rates.
+        Exchange rates may vary between the time of the preview and the time of
+        the actual invoice creation. <a
+        href="https://docs.stripe.com/currencies/conversions">Learn more</a></p>
       operationId: GetInvoicesUpcoming
       parameters:
         - description: Settings for automatic tax lookup for this invoice preview.