Shopify · davejcameron · Feb 23, 2026 · Feb 22, 2026
diff --git a/functions-cart-checkout-validation-js/schema.graphql b/functions-cart-checkout-validation-js/schema.graphql
@@ -206,7 +206,7 @@ the subtotal before taxes and duties, the tax amount, and duty charges.
 """
 type CartCost {
   """
-  The amount for the customer to pay at checkout, excluding taxes and discounts.
+  The amount, before taxes and cart-level discounts, for the customer to pay.
   """
   subtotalAmount: MoneyV2!
 
@@ -342,7 +342,7 @@ type CartLine {
   gift wrapping requests, or custom product details. Attributes are stored as key-value pairs.
 
   Cart line attributes are equivalent to the
-  [`line_item`](https://shopify.dev/docs/apps/build/purchase-options/subscriptions/selling-plans)
+  [`line_item`](https://shopify.dev/docs/api/liquid/objects/line_item)
   object in Liquid.
   """
   attribute(
@@ -369,6 +369,12 @@ type CartLine {
   """
   merchandise: Merchandise!
 
+  """
+  The [nested relationship](https://shopify.dev/docs/apps/build/product-merchandising/nested-cart-lines)
+  between this line and its parent line, if any.
+  """
+  parentRelationship: CartLineParentRelationship
+
   """
   The quantity of the item that the customer intends to purchase.
   """
@@ -394,7 +400,7 @@ type CartLineCost {
   amountPerQuantity: MoneyV2!
 
   """
-  The cost of a single unit before any discounts are applied. This field is used to calculate and display
+  The `compareAt` price of a single unit before any discounts are applied. This field is used to calculate and display
   savings for customers. For example, if a product's `compareAtAmountPerQuantity` is $25 and its current price
   is $20, then the customer sees a $5 discount. This value can change based on the buyer's identity and is
   `null` when the value is hidden from buyers.
@@ -414,6 +420,16 @@ type CartLineCost {
   totalAmount: MoneyV2!
 }
 
+"""
+Represents the relationship between a cart line and its parent line.
+"""
+type CartLineParentRelationship {
+  """
+  The parent line in the relationship.
+  """
+  parent: CartLine!
+}
+
 """
 The fetch target result. Your Function must return this data structure when generating the request.
 """
@@ -594,6 +610,16 @@ type CompanyLocation implements HasMetafields {
   """
   name: String!
 
+  """
+  The number of orders placed at this company location.
+  """
+  ordersCount: Int!
+
+  """
+  The total amount spent at this company location.
+  """
+  totalSpent: MoneyV2!
+
   """
   The date and time ([ISO 8601 format](http://en.wikipedia.org/wiki/ISO_8601))
   at which the company location was last modified.
@@ -2829,7 +2855,7 @@ type DeliverableCartLine {
   gift wrapping requests, or custom product details. Attributes are stored as key-value pairs.
 
   Cart line attributes are equivalent to the
-  [`line_item`](https://shopify.dev/docs/apps/build/purchase-options/subscriptions/selling-plans)
+  [`line_item`](https://shopify.dev/docs/api/liquid/objects/line_item)
   object in Liquid.
   """
   attribute(
@@ -4563,7 +4589,9 @@ type Metafield {
 }
 
 """
-A precise monetary value and its associated currency. For example, 12.99 USD.
+A precise monetary value and its associated currency. Combines a decimal amount
+with a three-letter currency code to express prices, costs, and other financial
+values throughout the API. For example, 12.99 USD.
 """
 type MoneyV2 {
   """

diff --git a/functions-cart-checkout-validation-js/shopify.extension.toml.liquid b/functions-cart-checkout-validation-js/shopify.extension.toml.liquid
@@ -1,4 +1,4 @@
-api_version = "2025-07"
+api_version = "2026-01"
 
 [[extensions]]
 name = "t:name"

diff --git a/functions-cart-checkout-validation-rs/Cargo.toml.liquid b/functions-cart-checkout-validation-rs/Cargo.toml.liquid
@@ -4,7 +4,7 @@ version = "1.0.0"
 edition = "2021"
 
 [dependencies]
-shopify_function = "2.0.2"
+shopify_function = "2.0.3"
 
 [profile.release]
 lto = true

diff --git a/functions-cart-checkout-validation-rs/schema.graphql b/functions-cart-checkout-validation-rs/schema.graphql
@@ -206,7 +206,7 @@ the subtotal before taxes and duties, the tax amount, and duty charges.
 """
 type CartCost {
   """
-  The amount for the customer to pay at checkout, excluding taxes and discounts.
+  The amount, before taxes and cart-level discounts, for the customer to pay.
   """
   subtotalAmount: MoneyV2!
 
@@ -342,7 +342,7 @@ type CartLine {
   gift wrapping requests, or custom product details. Attributes are stored as key-value pairs.
 
   Cart line attributes are equivalent to the
-  [`line_item`](https://shopify.dev/docs/apps/build/purchase-options/subscriptions/selling-plans)
+  [`line_item`](https://shopify.dev/docs/api/liquid/objects/line_item)
   object in Liquid.
   """
   attribute(
@@ -369,6 +369,12 @@ type CartLine {
   """
   merchandise: Merchandise!
 
+  """
+  The [nested relationship](https://shopify.dev/docs/apps/build/product-merchandising/nested-cart-lines)
+  between this line and its parent line, if any.
+  """
+  parentRelationship: CartLineParentRelationship
+
   """
   The quantity of the item that the customer intends to purchase.
   """
@@ -394,7 +400,7 @@ type CartLineCost {
   amountPerQuantity: MoneyV2!
 
   """
-  The cost of a single unit before any discounts are applied. This field is used to calculate and display
+  The `compareAt` price of a single unit before any discounts are applied. This field is used to calculate and display
   savings for customers. For example, if a product's `compareAtAmountPerQuantity` is $25 and its current price
   is $20, then the customer sees a $5 discount. This value can change based on the buyer's identity and is
   `null` when the value is hidden from buyers.
@@ -414,6 +420,16 @@ type CartLineCost {
   totalAmount: MoneyV2!
 }
 
+"""
+Represents the relationship between a cart line and its parent line.
+"""
+type CartLineParentRelationship {
+  """
+  The parent line in the relationship.
+  """
+  parent: CartLine!
+}
+
 """
 The fetch target result. Your Function must return this data structure when generating the request.
 """
@@ -594,6 +610,16 @@ type CompanyLocation implements HasMetafields {
   """
   name: String!
 
+  """
+  The number of orders placed at this company location.
+  """
+  ordersCount: Int!
+
+  """
+  The total amount spent at this company location.
+  """
+  totalSpent: MoneyV2!
+
   """
   The date and time ([ISO 8601 format](http://en.wikipedia.org/wiki/ISO_8601))
   at which the company location was last modified.
@@ -2829,7 +2855,7 @@ type DeliverableCartLine {
   gift wrapping requests, or custom product details. Attributes are stored as key-value pairs.
 
   Cart line attributes are equivalent to the
-  [`line_item`](https://shopify.dev/docs/apps/build/purchase-options/subscriptions/selling-plans)
+  [`line_item`](https://shopify.dev/docs/api/liquid/objects/line_item)
   object in Liquid.
   """
   attribute(
@@ -4563,7 +4589,9 @@ type Metafield {
 }
 
 """
-A precise monetary value and its associated currency. For example, 12.99 USD.
+A precise monetary value and its associated currency. Combines a decimal amount
+with a three-letter currency code to express prices, costs, and other financial
+values throughout the API. For example, 12.99 USD.
 """
 type MoneyV2 {
   """

diff --git a/functions-cart-checkout-validation-rs/shopify.extension.toml.liquid b/functions-cart-checkout-validation-rs/shopify.extension.toml.liquid
@@ -1,4 +1,4 @@
-api_version = "2025-07"
+api_version = "2026-01"
 
 [[extensions]]
 name = "t:name"

diff --git a/functions-cart-checkout-validation-wasm/schema.graphql b/functions-cart-checkout-validation-wasm/schema.graphql
@@ -206,7 +206,7 @@ the subtotal before taxes and duties, the tax amount, and duty charges.
 """
 type CartCost {
   """
-  The amount for the customer to pay at checkout, excluding taxes and discounts.
+  The amount, before taxes and cart-level discounts, for the customer to pay.
   """
   subtotalAmount: MoneyV2!
 
@@ -342,7 +342,7 @@ type CartLine {
   gift wrapping requests, or custom product details. Attributes are stored as key-value pairs.
 
   Cart line attributes are equivalent to the
-  [`line_item`](https://shopify.dev/docs/apps/build/purchase-options/subscriptions/selling-plans)
+  [`line_item`](https://shopify.dev/docs/api/liquid/objects/line_item)
   object in Liquid.
   """
   attribute(
@@ -369,6 +369,12 @@ type CartLine {
   """
   merchandise: Merchandise!
 
+  """
+  The [nested relationship](https://shopify.dev/docs/apps/build/product-merchandising/nested-cart-lines)
+  between this line and its parent line, if any.
+  """
+  parentRelationship: CartLineParentRelationship
+
   """
   The quantity of the item that the customer intends to purchase.
   """
@@ -394,7 +400,7 @@ type CartLineCost {
   amountPerQuantity: MoneyV2!
 
   """
-  The cost of a single unit before any discounts are applied. This field is used to calculate and display
+  The `compareAt` price of a single unit before any discounts are applied. This field is used to calculate and display
   savings for customers. For example, if a product's `compareAtAmountPerQuantity` is $25 and its current price
   is $20, then the customer sees a $5 discount. This value can change based on the buyer's identity and is
   `null` when the value is hidden from buyers.
@@ -414,6 +420,16 @@ type CartLineCost {
   totalAmount: MoneyV2!
 }
 
+"""
+Represents the relationship between a cart line and its parent line.
+"""
+type CartLineParentRelationship {
+  """
+  The parent line in the relationship.
+  """
+  parent: CartLine!
+}
+
 """
 The fetch target result. Your Function must return this data structure when generating the request.
 """
@@ -594,6 +610,16 @@ type CompanyLocation implements HasMetafields {
   """
   name: String!
 
+  """
+  The number of orders placed at this company location.
+  """
+  ordersCount: Int!
+
+  """
+  The total amount spent at this company location.
+  """
+  totalSpent: MoneyV2!
+
   """
   The date and time ([ISO 8601 format](http://en.wikipedia.org/wiki/ISO_8601))
   at which the company location was last modified.
@@ -2829,7 +2855,7 @@ type DeliverableCartLine {
   gift wrapping requests, or custom product details. Attributes are stored as key-value pairs.
 
   Cart line attributes are equivalent to the
-  [`line_item`](https://shopify.dev/docs/apps/build/purchase-options/subscriptions/selling-plans)
+  [`line_item`](https://shopify.dev/docs/api/liquid/objects/line_item)
   object in Liquid.
   """
   attribute(
@@ -4563,7 +4589,9 @@ type Metafield {
 }
 
 """
-A precise monetary value and its associated currency. For example, 12.99 USD.
+A precise monetary value and its associated currency. Combines a decimal amount
+with a three-letter currency code to express prices, costs, and other financial
+values throughout the API. For example, 12.99 USD.
 """
 type MoneyV2 {
   """

diff --git a/functions-cart-checkout-validation-wasm/shopify.extension.toml.liquid b/functions-cart-checkout-validation-wasm/shopify.extension.toml.liquid
@@ -1,4 +1,4 @@
-api_version = "2025-07"
+api_version = "2026-01"
 
 [[extensions]]
 name = "t:name"

diff --git a/functions-cart-transform-js/schema.graphql b/functions-cart-transform-js/schema.graphql
@@ -159,7 +159,7 @@ type CartLine {
   gift wrapping requests, or custom product details. Attributes are stored as key-value pairs.
 
   Cart line attributes are equivalent to the
-  [`line_item`](https://shopify.dev/docs/apps/build/purchase-options/subscriptions/selling-plans)
+  [`line_item`](https://shopify.dev/docs/api/liquid/objects/line_item)
   object in Liquid.
   """
   attribute(
@@ -186,6 +186,12 @@ type CartLine {
   """
   merchandise: Merchandise!
 
+  """
+  The [nested relationship](https://shopify.dev/docs/apps/build/product-merchandising/nested-cart-lines)
+  between this line and its parent line, if any.
+  """
+  parentRelationship: CartLineParentRelationship
+
   """
   The quantity of the item that the customer intends to purchase.
   """
@@ -211,7 +217,7 @@ type CartLineCost {
   amountPerQuantity: MoneyV2!
 
   """
-  The cost of a single unit before any discounts are applied. This field is used to calculate and display
+  The `compareAt` price of a single unit before any discounts are applied. This field is used to calculate and display
   savings for customers. For example, if a product's `compareAtAmountPerQuantity` is $25 and its current price
   is $20, then the customer sees a $5 discount. This value can change based on the buyer's identity and is
   `null` when the value is hidden from buyers.
@@ -245,6 +251,16 @@ input CartLineInput {
   quantity: Int!
 }
 
+"""
+Represents the relationship between a cart line and its parent line.
+"""
+type CartLineParentRelationship {
+  """
+  The parent line in the relationship.
+  """
+  parent: CartLine!
+}
+
 """
 An operation to apply to the cart. For example, you can expand a cart line item to display
 its [bundled items](https://shopify.dev/docs/apps/build/product-merchandising/bundles), merge
@@ -481,6 +497,16 @@ type CompanyLocation implements HasMetafields {
   """
   name: String!
 
+  """
+  The number of orders placed at this company location.
+  """
+  ordersCount: Int!
+
+  """
+  The total amount spent at this company location.
+  """
+  totalSpent: MoneyV2!
+
   """
   The date and time ([ISO 8601 format](http://en.wikipedia.org/wiki/ISO_8601))
   at which the company location was last modified.
@@ -3746,6 +3772,7 @@ input LineUpdateOperation {
   """
   The image that replaces the existing image for the cart line item.
   The image must have a publicly accessible URL.
+  This image is visible in checkout only and is not persisted to orders.
   """
   image: ImageInput
 
@@ -4222,7 +4249,9 @@ type Metafield {
 }
 
 """
-A precise monetary value and its associated currency. For example, 12.99 USD.
+A precise monetary value and its associated currency. Combines a decimal amount
+with a three-letter currency code to express prices, costs, and other financial
+values throughout the API. For example, 12.99 USD.
 """
 type MoneyV2 {
   """

diff --git a/functions-cart-transform-js/shopify.extension.toml.liquid b/functions-cart-transform-js/shopify.extension.toml.liquid
@@ -1,4 +1,4 @@
-api_version = "2025-07"
+api_version = "2026-01"
 
 [[extensions]]
 name = "t:name"