diff --git a/.changeset/changes_api.md b/.changeset/changes_api.md
index 6ed5d5d5f..d64d46e5a 100644
--- a/.changeset/changes_api.md
+++ b/.changeset/changes_api.md
@@ -142,12 +142,14 @@
 
 - added type `BusinessUnitApprovalRuleMode`
 - added type `BusinessUnitChangeApprovalRuleModeAction`
+- added type `CartChangeLineItemsOrderAction`
 - added type `CustomerIndexingProgress`
 - added type `CustomerIndexingStatus`
 - added type `CustomerPagedSearchResponse`
 - added type `CustomerSearchIndexingStatusResponse`
 - added type `CustomerSearchRequest`
 - added type `CustomerSearchResult`
+- added type `MyCartChangeLineItemsOrderAction`
 - added type `BusinessUnitApprovalRuleModeChangedMessage`
 - added type `ProductPriceCustomFieldAddedMessage`
 - added type `ProductPriceCustomFieldChangedMessage`
diff --git a/changes.md b/changes.md
index 187803592..0e1dfe421 100644
--- a/changes.md
+++ b/changes.md
@@ -138,12 +138,14 @@
 
 - added type `BusinessUnitApprovalRuleMode`
 - added type `BusinessUnitChangeApprovalRuleModeAction`
+- added type `CartChangeLineItemsOrderAction`
 - added type `CustomerIndexingProgress`
 - added type `CustomerIndexingStatus`
 - added type `CustomerPagedSearchResponse`
 - added type `CustomerSearchIndexingStatusResponse`
 - added type `CustomerSearchRequest`
 - added type `CustomerSearchResult`
+- added type `MyCartChangeLineItemsOrderAction`
 - added type `BusinessUnitApprovalRuleModeChangedMessage`
 - added type `ProductPriceCustomFieldAddedMessage`
 - added type `ProductPriceCustomFieldChangedMessage`
diff --git a/packages/platform-sdk/src/generated/models/cart.ts b/packages/platform-sdk/src/generated/models/cart.ts
index 4bfdb6b20..1b69cb8ea 100644
--- a/packages/platform-sdk/src/generated/models/cart.ts
+++ b/packages/platform-sdk/src/generated/models/cart.ts
@@ -645,6 +645,7 @@ export type CartUpdateAction =
   | CartChangeCustomLineItemPriceModeAction
   | CartChangeCustomLineItemQuantityAction
   | CartChangeLineItemQuantityAction
+  | CartChangeLineItemsOrderAction
   | CartChangeTaxCalculationModeAction
   | CartChangeTaxModeAction
   | CartChangeTaxRoundingModeAction
@@ -2580,6 +2581,15 @@ export interface CartChangeLineItemQuantityAction {
    */
   readonly externalTotalPrice?: ExternalLineItemTotalPrice
 }
+export interface CartChangeLineItemsOrderAction {
+  readonly action: 'changeLineItemsOrder'
+  /**
+   *	All existing [LineItem](ctp:api:type:LineItem) `id`s in the desired new order.
+   *
+   *
+   */
+  readonly lineItemOrder: string[]
+}
 /**
  *	Changing the tax calculation mode leads to [recalculation of taxes](/../api/carts-orders-overview#cart-tax-calculation).
  *
diff --git a/packages/platform-sdk/src/generated/models/me.ts b/packages/platform-sdk/src/generated/models/me.ts
index 244e73986..82e634e3b 100644
--- a/packages/platform-sdk/src/generated/models/me.ts
+++ b/packages/platform-sdk/src/generated/models/me.ts
@@ -245,6 +245,7 @@ export type MyCartUpdateAction =
   | MyCartAddPaymentAction
   | MyCartApplyDeltaToLineItemShippingDetailsTargetsAction
   | MyCartChangeLineItemQuantityAction
+  | MyCartChangeLineItemsOrderAction
   | MyCartChangeTaxModeAction
   | MyCartRecalculateAction
   | MyCartRemoveDiscountCodeAction
@@ -1494,6 +1495,15 @@ export interface MyCartChangeLineItemQuantityAction {
    */
   readonly quantity: number
 }
+export interface MyCartChangeLineItemsOrderAction {
+  readonly action: 'changeLineItemsOrder'
+  /**
+   *	All existing [LineItem](ctp:api:type:LineItem) `id`s of the [Cart](ctp:api:type:Cart) in the desired new order.
+   *
+   *
+   */
+  readonly lineItemOrder: string[]
+}
 /**
  *	- When `External` [TaxMode](ctp:api:type:TaxMode) is changed to `Platform` or `Disabled`, all previously set external Tax Rates are removed.
  *	- When set to `Platform`, Line Items, Custom Line Items, and Shipping Method require a Tax Category with a Tax Rate for the Cart's `shippingAddress`.
diff --git a/references.txt b/references.txt
index 912cfe539..6aeb77d00 100644
--- a/references.txt
+++ b/references.txt
@@ -288,3 +288,4 @@ d74a87f613d9efd31448c3b11f505f7bf6bf57c0
 369fbe55d487e70a626a9c12a2cf3cfe891b5bf0
 4c21b32d2f4bd2b61a9ee586c736672ad4b4ff0b
 0de2b778a4e263ceec08d7cfd62f615bb2c34c7e
+482680f2aa9a6729cc2187040570c5662b9e5d6a