diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5ebe52693..8bff2fd476 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # CHANGELOG
 
+## x.x.x - x.x.x
+
+**Changes**
+- CustomerSession is now generally available. The `customerSessionClientSecret` parameter is no longer experimental.
+- ConfirmationTokens are now generally available. The `confirmationTokenConfirmHandler` parameter and `ConfirmationToken.Result` type are no longer experimental.
+
 ## 0.55.1 - 2025-10-23
 
 **Fixes**
diff --git a/src/types/ConfirmationToken.ts b/src/types/ConfirmationToken.ts
index eb43f2d448..ad880bf607 100644
--- a/src/types/ConfirmationToken.ts
+++ b/src/types/ConfirmationToken.ts
@@ -4,9 +4,6 @@ import type { Type as PaymentMethodType } from './PaymentMethod';
 
 /**
  * ConfirmationToken result type.
- *
- * @internal DO NOT USE - This API is under active development and is not ready for use.
- * The API is subject to breaking changes without notice. Do not use in production or development.
  */
 export interface Result {
   /** Unique identifier for the object (e.g. `ctoken_...`). */
diff --git a/src/types/EmbeddedPaymentElement.tsx b/src/types/EmbeddedPaymentElement.tsx
index 3098b412ed..f76f77fa84 100644
--- a/src/types/EmbeddedPaymentElement.tsx
+++ b/src/types/EmbeddedPaymentElement.tsx
@@ -135,11 +135,9 @@ export interface EmbeddedPaymentElementConfiguration {
   merchantDisplayName: string;
   /** The identifier of the Stripe Customer object. See https://stripe.com/docs/api/customers/object#customer_object-id */
   customerId?: string;
-  /** A short-lived token that allows the SDK to access a Customer’s payment methods. */
+  /** A short-lived token that allows the SDK to access a Customer's payment methods. */
   customerEphemeralKeySecret?: string;
-  /** (Experimental) This parameter can be changed or removed at any time (use at your own risk).
-   *  The client secret of this Customer Session. Used on the client to set up secure access to the given customer.
-   */
+  /** The client secret of this Customer Session. Used on the client to set up secure access to the given customer. */
   customerSessionClientSecret?: string;
   /** iOS only. Enable Apple Pay in the Payment Sheet by passing an ApplePayParams object.  */
   applePay?: PaymentSheetTypes.ApplePayParams;
diff --git a/src/types/PaymentSheet.ts b/src/types/PaymentSheet.ts
index 1e19449f91..315234b3b9 100644
--- a/src/types/PaymentSheet.ts
+++ b/src/types/PaymentSheet.ts
@@ -97,9 +97,7 @@ export type SetupParams =
     })
   | (SetupParamsBase & {
       customerEphemeralKeySecret?: never;
-      /** (Experimental) This parameter can be changed or removed at any time (use at your own risk).
-       *  The client secret of this Customer Session. Used on the client to set up secure access to the given customer.
-       */
+      /** The client secret of this Customer Session. Used on the client to set up secure access to the given customer. */
       customerSessionClientSecret: string;
     })
   | SetupParamsBase;
@@ -580,9 +578,6 @@ export type IntentConfiguration = {
   ) => void;
 
   /**
-   * @internal DO NOT USE - This API is under active development and is not ready for use.
-   * The API is subject to breaking changes without notice. Do not use in production or development.
-   *
    * Called when the customer confirms payment using confirmation tokens.
    * Your implementation should follow the guide to create (and optionally confirm) a PaymentIntent or SetupIntent on your server and call the `intentCreationCallback` with its client secret or an error if one occurred.
    *