diff --git a/COMPONENT_INDEX.md b/COMPONENT_INDEX.md
index 7a210268..5f06414a 100644
--- a/COMPONENT_INDEX.md
+++ b/COMPONENT_INDEX.md
@@ -646,6 +646,7 @@ export type ComboBoxItemId = any;
 export interface ComboBoxItem {
   id: ComboBoxItemId;
   text: string;
+  disabled?: boolean;
 }
 ```
 
@@ -1140,6 +1141,7 @@ export type DropdownItemText = string;
 export interface DropdownItem {
   id: DropdownItemId;
   text: DropdownItemText;
+  disabled?: boolean;
 }
 ```
 
@@ -2086,6 +2088,7 @@ None.
 | :---------- | :------- | :--------------- | :------- | -------------------- | ------------------ | --------------------------------------------- |
 | active      | No       | <code>let</code> | No       | <code>boolean</code> | <code>false</code> | Set to `true` to enable the active state      |
 | highlighted | No       | <code>let</code> | No       | <code>boolean</code> | <code>false</code> | Set to `true` to enable the highlighted state |
+| disabled    | No       | <code>let</code> | No       | <code>boolean</code> | <code>false</code> | Set to `true` to disable the menu item        |
 
 ### Slots
 
@@ -2328,6 +2331,7 @@ export type MultiSelectItemText = string;
 export interface MultiSelectItem {
   id: MultiSelectItemId;
   text: MultiSelectItemText;
+  disabled?: boolean;
 }
 ```
 
diff --git a/docs/src/COMPONENT_API.json b/docs/src/COMPONENT_API.json
index b06a2faa..d72bb779 100644
--- a/docs/src/COMPONENT_API.json
+++ b/docs/src/COMPONENT_API.json
@@ -1769,9 +1769,9 @@
           "ts": "type ComboBoxItemId = any"
         },
         {
-          "type": "{ id: ComboBoxItemId; text: string; }",
+          "type": "{ id: ComboBoxItemId; text: string; disabled?: boolean; }",
           "name": "ComboBoxItem",
-          "ts": "interface ComboBoxItem { id: ComboBoxItemId; text: string; }"
+          "ts": "interface ComboBoxItem { id: ComboBoxItemId; text: string; disabled?: boolean; }"
         }
       ],
       "rest_props": { "type": "Element", "name": "input" }
@@ -3505,9 +3505,9 @@
           "ts": "type DropdownItemText = string"
         },
         {
-          "type": "{ id: DropdownItemId; text: DropdownItemText; }",
+          "type": "{ id: DropdownItemId; text: DropdownItemText; disabled?: boolean; }",
           "name": "DropdownItem",
-          "ts": "interface DropdownItem { id: DropdownItemId; text: DropdownItemText; }"
+          "ts": "interface DropdownItem { id: DropdownItemId; text: DropdownItemText; disabled?: boolean; }"
         }
       ],
       "rest_props": { "type": "Element", "name": "div" }
@@ -6075,6 +6075,18 @@
           "isRequired": false,
           "constant": false,
           "reactive": false
+        },
+        {
+          "name": "disabled",
+          "kind": "let",
+          "description": "Set to `true` to disable the menu item",
+          "type": "boolean",
+          "value": "false",
+          "isFunction": false,
+          "isFunctionDeclaration": false,
+          "isRequired": false,
+          "constant": false,
+          "reactive": false
         }
       ],
       "moduleExports": [],
@@ -7308,9 +7320,9 @@
           "ts": "type MultiSelectItemText = string"
         },
         {
-          "type": "{ id: MultiSelectItemId; text: MultiSelectItemText; }",
+          "type": "{ id: MultiSelectItemId; text: MultiSelectItemText; disabled?: boolean; }",
           "name": "MultiSelectItem",
-          "ts": "interface MultiSelectItem { id: MultiSelectItemId; text: MultiSelectItemText; }"
+          "ts": "interface MultiSelectItem { id: MultiSelectItemId; text: MultiSelectItemText; disabled?: boolean; }"
         }
       ],
       "rest_props": { "type": "Element", "name": "input" }
diff --git a/types/ComboBox/ComboBox.svelte.d.ts b/types/ComboBox/ComboBox.svelte.d.ts
index 2dc3163a..434e5234 100644
--- a/types/ComboBox/ComboBox.svelte.d.ts
+++ b/types/ComboBox/ComboBox.svelte.d.ts
@@ -6,6 +6,7 @@ export type ComboBoxItemId = any;
 export interface ComboBoxItem {
   id: ComboBoxItemId;
   text: string;
+  disabled?: boolean;
 }
 
 export interface ComboBoxProps
diff --git a/types/Dropdown/Dropdown.svelte.d.ts b/types/Dropdown/Dropdown.svelte.d.ts
index 9582a073..3e5a90a1 100644
--- a/types/Dropdown/Dropdown.svelte.d.ts
+++ b/types/Dropdown/Dropdown.svelte.d.ts
@@ -8,6 +8,7 @@ export type DropdownItemText = string;
 export interface DropdownItem {
   id: DropdownItemId;
   text: DropdownItemText;
+  disabled?: boolean;
 }
 
 export interface DropdownProps
diff --git a/types/ListBox/ListBoxMenuItem.svelte.d.ts b/types/ListBox/ListBoxMenuItem.svelte.d.ts
index 4b0e31b3..571a1468 100644
--- a/types/ListBox/ListBoxMenuItem.svelte.d.ts
+++ b/types/ListBox/ListBoxMenuItem.svelte.d.ts
@@ -14,6 +14,12 @@ export interface ListBoxMenuItemProps
    * @default false
    */
   highlighted?: boolean;
+
+  /**
+   * Set to `true` to disable the menu item
+   * @default false
+   */
+  disabled?: boolean;
 }
 
 export default class ListBoxMenuItem extends SvelteComponentTyped<
diff --git a/types/MultiSelect/MultiSelect.svelte.d.ts b/types/MultiSelect/MultiSelect.svelte.d.ts
index b56e330e..1a9dd80a 100644
--- a/types/MultiSelect/MultiSelect.svelte.d.ts
+++ b/types/MultiSelect/MultiSelect.svelte.d.ts
@@ -8,6 +8,7 @@ export type MultiSelectItemText = string;
 export interface MultiSelectItem {
   id: MultiSelectItemId;
   text: MultiSelectItemText;
+  disabled?: boolean;
 }
 
 export interface MultiSelectProps