Release 0.43.0

Author: actions-user

CHANGELOG.md

@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.43.0 - September 4, 2025
+### Fixed
+- Cannot type non-Latin characters in the chat input field.
+
 ## 0.42.0 - September 3, 2025
 ### Added
 - Support for Bring Your Own Keys (BYOK) with model providers including Azure, OpenAI, Anthropic, Gemini, Groq, and OpenRouter. See [BYOK.md](https://github.com/github/CopilotForXcode/blob/0.42.0/Docs/BYOK.md).

Tool/Sources/SharedUIComponents/CustomTextEditor.swift

@@ -232,6 +232,13 @@ public extension CustomTextEditor {
         public func textViewDidChangeSelection(_ notification: Notification) {
             guard let textView = notification.object as? NSTextView else { return }
 
+            // Prevent layout interference during input method composition (Chinese, Japanese, Korean)
+            // when text view is empty, layout calculations on marked text can trigger NSSecureCoding warnings 
+            // which can disrupt composition
+            if textView.hasMarkedText()  {
+                return
+            }
+            
             let editorState = getEditorState(textView: textView)
             view.onTextEditorStateChanged?(editorState)
         }