diff --git a/apps/macos/Sources/OpenClawProtocol/GatewayModels.swift b/apps/macos/Sources/OpenClawProtocol/GatewayModels.swift
index ced5df13a8..661d5dc11f 100644
--- a/apps/macos/Sources/OpenClawProtocol/GatewayModels.swift
+++ b/apps/macos/Sources/OpenClawProtocol/GatewayModels.swift
@@ -296,6 +296,7 @@ public struct Snapshot: Codable, Sendable {
     public let statedir: String?
     public let sessiondefaults: [String: AnyCodable]?
     public let authmode: AnyCodable?
+    public let updateavailable: [String: AnyCodable]?
 
     public init(
         presence: [PresenceEntry],
@@ -305,7 +306,8 @@ public struct Snapshot: Codable, Sendable {
         configpath: String?,
         statedir: String?,
         sessiondefaults: [String: AnyCodable]?,
-        authmode: AnyCodable?
+        authmode: AnyCodable?,
+        updateavailable: [String: AnyCodable]?
     ) {
         self.presence = presence
         self.health = health
@@ -315,6 +317,7 @@ public struct Snapshot: Codable, Sendable {
         self.statedir = statedir
         self.sessiondefaults = sessiondefaults
         self.authmode = authmode
+        self.updateavailable = updateavailable
     }
     private enum CodingKeys: String, CodingKey {
         case presence
@@ -325,6 +328,7 @@ public struct Snapshot: Codable, Sendable {
         case statedir = "stateDir"
         case sessiondefaults = "sessionDefaults"
         case authmode = "authMode"
+        case updateavailable = "updateAvailable"
     }
 }
 
diff --git a/apps/shared/OpenClawKit/Sources/OpenClawProtocol/GatewayModels.swift b/apps/shared/OpenClawKit/Sources/OpenClawProtocol/GatewayModels.swift
index ced5df13a8..661d5dc11f 100644
--- a/apps/shared/OpenClawKit/Sources/OpenClawProtocol/GatewayModels.swift
+++ b/apps/shared/OpenClawKit/Sources/OpenClawProtocol/GatewayModels.swift
@@ -296,6 +296,7 @@ public struct Snapshot: Codable, Sendable {
     public let statedir: String?
     public let sessiondefaults: [String: AnyCodable]?
     public let authmode: AnyCodable?
+    public let updateavailable: [String: AnyCodable]?
 
     public init(
         presence: [PresenceEntry],
@@ -305,7 +306,8 @@ public struct Snapshot: Codable, Sendable {
         configpath: String?,
         statedir: String?,
         sessiondefaults: [String: AnyCodable]?,
-        authmode: AnyCodable?
+        authmode: AnyCodable?,
+        updateavailable: [String: AnyCodable]?
     ) {
         self.presence = presence
         self.health = health
@@ -315,6 +317,7 @@ public struct Snapshot: Codable, Sendable {
         self.statedir = statedir
         self.sessiondefaults = sessiondefaults
         self.authmode = authmode
+        self.updateavailable = updateavailable
     }
     private enum CodingKeys: String, CodingKey {
         case presence
@@ -325,6 +328,7 @@ public struct Snapshot: Codable, Sendable {
         case statedir = "stateDir"
         case sessiondefaults = "sessionDefaults"
         case authmode = "authMode"
+        case updateavailable = "updateAvailable"
     }
 }