diff --git a/CHANGELOG.md b/CHANGELOG.md
index 72ba341c0..61b9f4060 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,18 @@
 
 All notable changes to `@homebridge/hap-nodejs` will be documented in this file. This project tries to adhere to [Semantic Versioning](http://semver.org/).
 
+## v2.1.1 (Pending Release)
+
+### Changes
+
+- chore: update hap characteristics and services
+
+### Homebridge Dependencies
+
+- `@homebridge/ciao` @ `v1.3.5`
+- `@homebridge/dbus-native` @ `v0.7.3`
+- `bonjour-hap` @ `v3.10.0`
+
 ## v2.1.1 (2026-03-21)
 
 ### Changes
diff --git a/src/lib/Characteristic.ts b/src/lib/Characteristic.ts
index 8e3f380de..fc3cdf36c 100644
--- a/src/lib/Characteristic.ts
+++ b/src/lib/Characteristic.ts
@@ -138,6 +138,7 @@ import type {
   PM2_5Density,
   PositionState,
   PowerModeSelection,
+  PreferredWiFiList,
   ProductData,
   ProgrammableSwitchEvent,
   ProgrammableSwitchOutputState,
@@ -1210,6 +1211,10 @@ export class Characteristic extends EventEmitter {
    * @group Characteristic Definitions
    */
   public static PowerModeSelection: typeof PowerModeSelection;
+  /**
+   * @group Characteristic Definitions
+   */
+  public static PreferredWiFiList: typeof PreferredWiFiList;
   /**
    * @group Characteristic Definitions
    */
diff --git a/src/lib/definitions/CharacteristicDefinitions.spec.ts b/src/lib/definitions/CharacteristicDefinitions.spec.ts
index db9df5e9c..acb958e5a 100644
--- a/src/lib/definitions/CharacteristicDefinitions.spec.ts
+++ b/src/lib/definitions/CharacteristicDefinitions.spec.ts
@@ -808,6 +808,12 @@ describe("CharacteristicDefinitions", () => {
     });
   });
 
+  describe("PreferredWiFiList", () => {
+    it("should be able to construct", () => {
+      new Characteristic.PreferredWiFiList();
+    });
+  });
+
   describe("ProductData", () => {
     it("should be able to construct", () => {
       new Characteristic.ProductData();
diff --git a/src/lib/definitions/CharacteristicDefinitions.ts b/src/lib/definitions/CharacteristicDefinitions.ts
index 47a57c1b8..2a2963a14 100644
--- a/src/lib/definitions/CharacteristicDefinitions.ts
+++ b/src/lib/definitions/CharacteristicDefinitions.ts
@@ -1,5 +1,5 @@
 // THIS FILE IS AUTO-GENERATED - DO NOT MODIFY
-// V=887
+// V=888
 
 import { Access, Characteristic, Formats, Perms, Units } from "../Characteristic";
 
@@ -2708,6 +2708,23 @@ export class PowerModeSelection extends Characteristic {
 }
 Characteristic.PowerModeSelection = PowerModeSelection;
 
+/**
+ * Characteristic "Preferred Wi-Fi List"
+ */
+export class PreferredWiFiList extends Characteristic {
+
+  public static readonly UUID: string = "0000022E-0000-1000-8000-0026BB765291";
+
+  constructor() {
+    super("Preferred Wi-Fi List", PreferredWiFiList.UUID, {
+      format: Formats.TLV8,
+      perms: [Perms.NOTIFY, Perms.PAIRED_READ, Perms.PAIRED_WRITE],
+    });
+    this.value = this.getDefaultValue();
+  }
+}
+Characteristic.PreferredWiFiList = PreferredWiFiList;
+
 /**
  * Characteristic "Product Data"
  */
diff --git a/src/lib/definitions/ServiceDefinitions.ts b/src/lib/definitions/ServiceDefinitions.ts
index c88fe1f85..715d69f4d 100644
--- a/src/lib/definitions/ServiceDefinitions.ts
+++ b/src/lib/definitions/ServiceDefinitions.ts
@@ -1,5 +1,5 @@
 // THIS FILE IS AUTO-GENERATED - DO NOT MODIFY
-// V=887
+// V=888
 
 import { Characteristic } from "../Characteristic";
 import { Service } from "../Service";
@@ -1581,6 +1581,7 @@ export class WiFiTransport extends Service {
     this.addCharacteristic(Characteristic.WiFiCapabilities);
 
     // Optional Characteristics
+    this.addOptionalCharacteristic(Characteristic.PreferredWiFiList);
     this.addOptionalCharacteristic(Characteristic.WiFiConfigurationControl);
   }
 }