diff --git a/docs/changelog/0.0.1-alpha.3.md b/docs/changelog/0.0.1-alpha.3.md
new file mode 100644
index 0000000..04f27b2
--- /dev/null
+++ b/docs/changelog/0.0.1-alpha.3.md
@@ -0,0 +1,27 @@
+# Interface Change Summary: 0.0.1-alpha.3
+
+## Modified files
+### `checkouts.v3.ts`
+
+components.schemas.Checkout.cart:
+```diff
++                 readonly tax_included?: boolean;
+```
+
+### `orders.v3.ts`
+
+components.schemas:
+```diff
+-         readonly ItemsRefund: components["schemas"]["AmountBoundItem"] | components["schemas"]["QuantityBoundItem"] | components["schemas"]["TaxExemptItem"] | components["schemas"]["FeeItem"];
++         readonly ItemsRefund: components["schemas"]["QuantityBoundItem"] | components["schemas"]["AmountBoundItem"] | components["schemas"]["TaxExemptItem"] | components["schemas"]["FeeItem"];
+```
+
+### `pricing.sf.ts`
+
+operations.getPrices.requestBody.content."application/json":
+```diff
+-                     readonly customer_group_id: number;
++                     readonly customer_group_id?: number;
++                     readonly customer_id?: number;
+```
+
diff --git a/package.json b/package.json
index 5e898aa..508f228 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aligent/bigcommerce-api",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.1-alpha.3",
   "type": "module",
   "scripts": {
     "test": "tsd",
@@ -67,4 +67,4 @@
     "query-string": "^9.1.1"
   },
   "packageManager": "yarn@4.9.1+sha512.f95ce356460e05be48d66401c1ae64ef84d163dd689964962c6888a9810865e39097a5e9de748876c2e0bf89b232d583c33982773e9903ae7a76257270986538"
-}
+}
\ No newline at end of file
diff --git a/src/internal/reference/generated/checkouts.v3.ts b/src/internal/reference/generated/checkouts.v3.ts
index f9e8c1a..35566c6 100644
--- a/src/internal/reference/generated/checkouts.v3.ts
+++ b/src/internal/reference/generated/checkouts.v3.ts
@@ -327,6 +327,8 @@ export interface components {
                      */
                     readonly code?: string;
                 };
+                /** @description Indicates whether product prices are shown inclusive of sales tax. */
+                readonly tax_included?: boolean;
                 /**
                  * Format: double
                  * @description Sum of cart line-item amounts before cart-level discounts, coupons, or taxes are applied.
diff --git a/src/internal/reference/generated/orders.v3.ts b/src/internal/reference/generated/orders.v3.ts
index edcc66d..a0fbe6e 100644
--- a/src/internal/reference/generated/orders.v3.ts
+++ b/src/internal/reference/generated/orders.v3.ts
@@ -1416,7 +1416,7 @@ export interface components {
             readonly error?: string;
         };
         /** ItemsRefund */
-        readonly ItemsRefund: components["schemas"]["AmountBoundItem"] | components["schemas"]["QuantityBoundItem"] | components["schemas"]["TaxExemptItem"] | components["schemas"]["FeeItem"];
+        readonly ItemsRefund: components["schemas"]["QuantityBoundItem"] | components["schemas"]["AmountBoundItem"] | components["schemas"]["TaxExemptItem"] | components["schemas"]["FeeItem"];
         /** Payment Request */
         readonly PaymentRequest: {
             /**
diff --git a/src/internal/reference/generated/pricing.sf.ts b/src/internal/reference/generated/pricing.sf.ts
index 5892e6f..a8e0ff1 100644
--- a/src/internal/reference/generated/pricing.sf.ts
+++ b/src/internal/reference/generated/pricing.sf.ts
@@ -444,7 +444,9 @@ export interface operations {
                      */
                     readonly country_code?: string;
                     /** @description The customer group ID that's relevant for any customer group pricing, tax values, etc. */
-                    readonly customer_group_id: number;
+                    readonly customer_group_id?: number;
+                    /** @description The ID of the customer for whom to fetch prices. */
+                    readonly customer_id?: number;
                     /** @description The items for which to fetch prices. */
                     readonly items: readonly {
                         /** @description The (required) product ID of the item. */
diff --git a/src/internal/reference/generated/widgets.v3.ts b/src/internal/reference/generated/widgets.v3.ts
index 1e35926..bf1661d 100644
--- a/src/internal/reference/generated/widgets.v3.ts
+++ b/src/internal/reference/generated/widgets.v3.ts
@@ -19,7 +19,7 @@ export interface paths {
          * Create a Widget Template
          * @description Creates a **Widget Template**.
          *
-         *     ***Note:*** *There is a limit of 1000 custom widget templates per store.*
+         *     ***Note:*** *There is a limit of 1000 custom widget templates per channel, and a limit of 5000 across all channels.*
          *
          *     **Required Fields**
          *     * name