Update

Author: intitni

Tool/Sources/GitHubCopilotService/LanguageServer/CopilotLocalProcessServer.swift

@@ -360,6 +360,8 @@ final class ServerNotificationHandler {
                 Logger.gitHubCopilot
                     .info("\(anyNotification.method): \(debugDescription)")
             }
+        case "didChangeStatus":
+            Logger.gitHubCopilot.info("Did change status: \(debugDescription)")
         default:
             throw ServerError.handlerUnavailable(methodName)
         }

Tool/Sources/GitHubCopilotService/LanguageServer/GitHubCopilotInstallationManager.swift

@@ -11,6 +11,11 @@ public struct GitHubCopilotInstallationManager {
         return URL(string: link)!
     }
 
+    /// trying to update to a newer version but completions stop working for some reasons.
+    /// As a reference, the changes starts since 1.45.0 and GitHub's extension updates the
+    /// language server since this commit:
+    /// https://github.com/github/CopilotForXcode/commit/b2189de633417a49d6d2022aad5ff0748ebed2ac#diff-678798cf677bcd1ce276809cfccd33da9ff594b1b0c557180210a4ed2bd27ffa
+    /// It jumps directly to 1.48.0 from a much lower version.
     static let latestSupportedVersion = "1.44.0"
     static let minimumSupportedVersion = "1.32.0"
 

Tool/Sources/GitHubCopilotService/LanguageServer/GitHubCopilotService.swift

@@ -152,7 +152,7 @@ public class GitHubCopilotBaseService {
             }() else {
                 throw GitHubCopilotError.languageServerNotInstalled
             }
-            
+
             let indexJSURL: URL = try {
                 if UserDefaults.shared.value(for: \.gitHubCopilotLoadKeyChainCertificates) {
                     let url = urls.executableURL
@@ -241,7 +241,17 @@ public class GitHubCopilotBaseService {
 
             server.initializeParamsProvider = {
                 let capabilities = ClientCapabilities(
-                    workspace: nil,
+                    workspace: .init(
+                        applyEdit: false,
+                        workspaceEdit: nil,
+                        didChangeConfiguration: nil,
+                        didChangeWatchedFiles: nil,
+                        symbol: nil,
+                        executeCommand: nil,
+                        workspaceFolders: true,
+                        configuration: nil,
+                        semanticTokens: nil
+                    ),
                     textDocument: nil,
                     window: nil,
                     general: nil,
@@ -276,7 +286,7 @@ public class GitHubCopilotBaseService {
                         "copilotCapabilities": [
                             /// The editor has support for watching files over LSP
                             "watchedFiles": watchedFiles,
-                        ]
+                        ],
                     ],
                     capabilities: capabilities,
                     trace: .off,