X code

.github/actions/set-xcode-version/action.yml

@@ -6,7 +6,7 @@ inputs:
       Xcode version to use, in semver(ish)-style matching the format on the Actions runner image.
       See available versions at https://github.com/actions/runner-images/blame/main/images/macos/macos-14-Readme.md#xcode
     required: false
-    default: '16.2'
+    default: '26.0'
 outputs:
   xcode-path:
     description: "Path to current Xcode version"

.github/copilot-instructions.md

@@ -0,0 +1,46 @@
+# Copilot Agent Instructions for GitHub Copilot for Xcode
+
+## Project Overview
+- **Purpose:** This project is an Xcode extension and companion app that brings GitHub Copilot's AI code suggestions and chat to Xcode, with deep integration for inline completions, chat, and agent-driven codebase modifications.
+- **Architecture:**
+  - **Core/**: Swift Package containing main business logic, services, and UI components. Organized by feature (e.g., `ChatService`, `SuggestionService`, `PromptToCodeService`).
+  - **EditorExtension/**: Implements Xcode Source Editor Extension commands (e.g., Accept/Reject Suggestion, Open Chat, etc.).
+  - **CommunicationBridge/**: Handles XPC communication between the main app and extension services.
+  - **ExtensionService/**: Manages the lifecycle and UI of the extension's background service.
+  - **Server/**: Node.js backend for advanced features (optional, rarely modified).
+  - **Docs/**: Images and documentation assets.
+
+## Key Workflows
+- **Build & Run:**
+  - Open `Copilot for Xcode.xcworkspace` in Xcode.
+  - Build the `GitHub Copilot for Xcode` app target for macOS 12+.
+  - The extension is enabled via System Preferences > Extensions > Xcode Source Editor.
+- **Testing:**
+  - Run Swift Package tests from the `Core/` directory using Xcode or `swift test`.
+- **Debugging:**
+  - Use the `CommunicationBridge` and `ExtensionService` logs for troubleshooting XPC and extension issues.
+  - See `TROUBLESHOOTING.md` for permission and integration issues.
+
+## Project Conventions
+- **Feature Folders:** Each major feature in `Core/Sources/` is a separate folder with its own logic and tests.
+- **Dependency Injection:** Uses [swift-dependencies](https://github.com/pointfreeco/swift-dependencies) and [Composable Architecture](https://github.com/pointfreeco/swift-composable-architecture) for state and effect management.
+- **XPC Communication:** All cross-process calls use protocols in `Tool/` and are implemented in `CommunicationBridge/` and `ExtensionService/`.
+- **Permissions:** Requires `Accessibility`, `Background`, and `Xcode Source Editor Extension` permissions. See `TROUBLESHOOTING.md` for details.
+- **External Packages:** Managed in `Core/Package.swift`. Do not add dependencies directly to Xcode project files.
+
+## Integration Points
+- **Xcode Extension:** Commands in `EditorExtension/` are registered in `Info.plist` and invoked via the Xcode Editor menu.
+- **App ↔ Extension:** Communication via XPC, with protocols defined in `Tool/` and implemented in `CommunicationBridge/ServiceDelegate.swift`.
+- **Updates:** Uses [Sparkle](https://sparkle-project.org/) for in-app updates.
+
+## Examples
+- To add a new chat feature: create a folder in `Core/Sources/`, add logic, register in `Package.swift`, and connect via the appropriate service.
+- To add a new editor command: implement in `EditorExtension/`, update `Info.plist`, and test in Xcode.
+
+## References
+- See `README.md` for user setup and onboarding.
+- See `TROUBLESHOOTING.md` for common integration and permission issues.
+- See `Core/Package.swift` for dependency and target structure.
+
+---
+For questions about unclear patterns or missing documentation, ask for clarification or check the latest onboarding docs in `Docs/`.

.github/workflows/swift.yml

@@ -0,0 +1,22 @@
+# This workflow will build a Swift project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-swift
+
+name: Swift
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: macos-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Build
+      run: swift build -v
+    - name: Run tests
+      run: swift test -v

.vscode/launch.json

@@ -0,0 +1,43 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Launch Edge",
+            "request": "launch",
+            "type": "msedge",
+            "url": "http://localhost:8080",
+            "webRoot": "${workspaceFolder}"
+        },
+        {
+            "name": "Launch Chrome",
+            "request": "launch",
+            "type": "chrome",
+            "url": "http://localhost:8080",
+            "webRoot": "${workspaceFolder}"
+        },
+        {
+            "name": "Launch Edge",
+            "request": "launch",
+            "type": "msedge",
+            "url": "http://localhost:8080",
+            "webRoot": "${workspaceFolder}"
+        },
+        {
+            "name": "Launch Chrome",
+            "request": "launch",
+            "type": "chrome",
+            "url": "http://localhost:8080",
+            "webRoot": "${workspaceFolder}"
+        },
+        {
+            "type": "chrome",
+            "request": "launch",
+            "name": "Launch Chrome against localhost",
+            "url": "http://localhost:8080",
+            "webRoot": "${workspaceFolder}"
+        }
+    ]
+}

CHANGELOG.md

@@ -5,6 +5,109 @@ 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).
+- Use the current selection as chat context.
+- Add folders as chat context.
+- Shortcut to quickly fix errors in Xcode.
+- Support for custom instruction files at `.github/instructions/*.instructions.md`. See [CustomInstructions.md](https://github.com/github/CopilotForXcode/blob/0.42.0/Docs/CustomInstructions.md).
+- Support for prompt files at `.github/prompts/*.prompt.md`. See [PromptFiles.md](https://github.com/github/CopilotForXcode/blob/0.42.0/Docs/PromptFiles.md).
+- Use ↑/↓ keys to reuse previous chat context in the chat view.
+
+### Changed
+- Default chat mode is now set to “Agent”.
+
+### Fixed
+- Cannot copy url from Safari browser to chat view.
+
+## 0.41.0 - August 14, 2025
+### Added
+- Code review feature.
+- Chat: Support for new model GPT-5.
+- Agent mode: Added support for new tool to read web URL contents.
+- Support disabling MCP when it's disabled by policy.
+- Support for opening MCP logs directly from the MCP settings page.
+- OAuth support for remote GitHub MCP server.
+
+### Changed
+- Performance: Improved instant-apply speed for edit_file tool.
+
+### Fixed
+- Chat Agent repeatedly reverts its own changes when editing the same file.
+- Performance: Avoid chat panel being stuck when sending a large text for chat.
+
+## 0.40.0 - July 24, 2025
+### Added
+- Support disabling Agent mode when it's disabled by policy.
+
+## 0.39.0 - July 23, 2025
+### Fixed
+- Performance: Fixed a freezing issue in 'Add Context' view when opening large projects.
+- Login failed due to insufficient permissions on the .config folder.
+- Fixed an issue that setting changes like proxy config did not take effect.
+- Increased the timeout for ask mode to prevent response failures due to timeout.
+
+## 0.38.0 - June 30, 2025
+### Added
+- Support for Claude 4 in Chat.
+- Support for Copilot Vision (image attachments).
+- Support for remote MCP servers.
+
+### Changed
+- Automatically suggests a title for conversations created in agent mode.
+- Improved restoration of MCP tool status after Copilot restarts.
+- Reduced duplication of MCP server instances.
+
+### Fixed
+- Switching accounts now correctly refreshes the auth token and models.
+- Fixed file create/edit issues in agent mode.
+
+## 0.37.0 - June 18, 2025
+### Added
+- **Advanced** settings: Added option to configure **Custom Instructions** for GitHub Copilot during chat sessions.
+- **Advanced** settings: Added option to keep the chat window automatically attached to Xcode.
+
+### Changed
+- Enabled support for dragging-and-dropping files into the chat panel to provide context.
+
+### Fixed
+- "Add Context" menu didn’t show files in workspaces organized with Xcode’s group feature.
+- Chat didn’t respond when the workspace was in a system folder (like Desktop, Downloads, or Documents) and access permission hadn’t been granted.
+
+## 0.36.0 - June 4, 2025
+### Added
+- Introduced a new chat setting "**Response Language**" under **Advanced** settings to customize the natural language used in chat replies.
+- Enabled support for custom instructions defined in _.github/copilot-instructions.md_ within your workspace.
+- Added support for premium request handling.
+
+### Fixed
+- Performance: Improved UI responsiveness by lazily restoring chat history.
+- Performance: Fixed lagging issue when pasting large text into the chat input.
+- Performance: Improved project indexing performance.
+- Don't trigger / (slash) commands when pasting a file path into the chat input.
+- Adjusted terminal text styling to align with Xcode’s theme.
+
+## 0.35.0 - May 19, 2025
+### Added
+- Launched Agent Mode. Copilot will automatically use multiple requests to edit files, run terminal commands, and fix errors.
+- Introduced Model Context Protocol (MCP) support in Agent Mode, allowing you to configure MCP tools to extend capabilities.
+
+### Changed
+- Added a button to enable/disable referencing current file in conversations
+- Added an animated progress icon in the response section
+- Refined onboarding experience with updated instruction screens and welcome views
+- Improved conversation reliability with extended timeout limits for agent requests
+
+### Fixed
+- Addressed critical error handling issues in core functionality
+- Resolved UI inconsistencies with chat interface padding adjustments
+- Implemented custom certificate handling using system environment variables `NODE_EXTRA_CA_CERTS` and `NODE_TLS_REJECT_UNAUTHORIZED`, fixing network access issues
+
 ## 0.34.0 - April 29, 2025
 ### Added
 - Added support for new models in Chat: OpenAI GPT-4.1, o3 and o4-mini, Gemini 2.5 Pro

Copilot for Xcode.xcodeproj/project.pbxproj

@@ -188,8 +188,8 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
-		3ABBEA282C8B9FE100C61D61 /* copilot-language-server */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.executable"; name = "copilot-language-server"; path = "Server/node_modules/@github/copilot-language-server/native/darwin-x64/copilot-language-server"; sourceTree = SOURCE_ROOT; };
-		3ABBEA2A2C8BA00300C61D61 /* copilot-language-server-arm64 */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.executable"; name = "copilot-language-server-arm64"; path = "Server/node_modules/@github/copilot-language-server/native/darwin-arm64/copilot-language-server-arm64"; sourceTree = SOURCE_ROOT; };
+		3ABBEA282C8B9FE100C61D61 /* copilot-language-server */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.executable"; name = "copilot-language-server"; path = "Server/node_modules/@github/copilot-language-server-darwin-x64/copilot-language-server"; sourceTree = SOURCE_ROOT; };
+		3ABBEA2A2C8BA00300C61D61 /* copilot-language-server-arm64 */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.executable"; name = "copilot-language-server-arm64"; path = "Server/node_modules/@github/copilot-language-server-darwin-arm64/copilot-language-server-arm64"; sourceTree = SOURCE_ROOT; };
 		3E5DB74F2D6B88EE00418952 /* ReleaseNotes.md */ = {isa = PBXFileReference; lastKnownFileType = net.daringfireball.markdown; path = ReleaseNotes.md; sourceTree = "<group>"; };
 		424ACA202CA4697200FA20F2 /* Credits.rtf */ = {isa = PBXFileReference; lastKnownFileType = text.rtf; path = Credits.rtf; sourceTree = "<group>"; };
 		427C63272C6E868B000E557C /* OpenSettingsCommand.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OpenSettingsCommand.swift; sourceTree = "<group>"; };
@@ -719,7 +719,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "export PATH=/usr/local/bin:/opt/homebrew/bin:$PATH\n\nnpm -C Server install\ncp Server/node_modules/@github/copilot-language-server/native/darwin-arm64/copilot-language-server Server/node_modules/@github/copilot-language-server/native/darwin-arm64/copilot-language-server-arm64\n\necho \"Build and copy webview js/html files as the bundle resources\"\nnpm -C Server run build\nmkdir -p \"${BUILT_PRODUCTS_DIR}/${CONTENTS_FOLDER_PATH}/Resources/webViewDist\"\ncp -R Server/dist/* \"${BUILT_PRODUCTS_DIR}/${CONTENTS_FOLDER_PATH}/Resources/webViewDist/\"\n";
+			shellScript = "export PATH=/usr/local/bin:/opt/homebrew/bin:$PATH\n\nnpm -C Server install --force\ncp Server/node_modules/@github/copilot-language-server-darwin-arm64/copilot-language-server Server/node_modules/@github/copilot-language-server-darwin-arm64/copilot-language-server-arm64\n\necho \"Build and copy webview js/html files as the bundle resources\"\nnpm -C Server run build\nmkdir -p \"${BUILT_PRODUCTS_DIR}/${CONTENTS_FOLDER_PATH}/Resources/webViewDist\"\ncp -R Server/dist/* \"${BUILT_PRODUCTS_DIR}/${CONTENTS_FOLDER_PATH}/Resources/webViewDist/\"\n";
 		};
 /* End PBXShellScriptBuildPhase section */
 

Copilot for Xcode.xcodeproj/xcshareddata/xcschemes/ExtensionService.xcscheme

@@ -50,6 +50,18 @@
             reference = "container:Pro/ProTestPlan.xctestplan">
          </TestPlanReference>
       </TestPlans>
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "GitHelperTests"
+               BuildableName = "GitHelperTests"
+               BlueprintName = "GitHelperTests"
+               ReferencedContainer = "container:Tool">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
    </TestAction>
    <LaunchAction
       buildConfiguration = "Debug"