diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index ba00cd8..1346a93 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,6 +1,11 @@
 # Release Notes
 
 
+## 0.9.2
+
+`MockTexstDocumentProxy` has a new `keyboardAppearance` property.
+
+
 ## 0.9.1
 
 Thanks to [@jinuman](https://github.com/jinuman) this version fixes the incorrectly high deployment targets.
diff --git a/Sources/MockingKit/UIKit/MockTextDocumentProxy.swift b/Sources/MockingKit/UIKit/MockTextDocumentProxy.swift
index 0c8ca40..3853bc1 100644
--- a/Sources/MockingKit/UIKit/MockTextDocumentProxy.swift
+++ b/Sources/MockingKit/UIKit/MockTextDocumentProxy.swift
@@ -27,9 +27,10 @@ open class MockTextDocumentProxy: NSObject, UITextDocumentProxy, Mockable {
     public var autocapitalizationType: UITextAutocapitalizationType = .none
     public var documentContextBeforeInput: String?
     public var documentContextAfterInput: String?
-    public var selectedText: String?
-    public var documentInputMode: UITextInputMode?
     public var documentIdentifier: UUID = UUID()
+    public var documentInputMode: UITextInputMode?
+    public var keyboardAppearance: UIKeyboardAppearance = .light
+    public var selectedText: String?
     
     public func adjustTextPosition(byCharacterOffset offset: Int) {
         call(adjustTextPositionRef, args: (offset))