Update changelog

Author: dibarbet

CHANGELOG.md

@@ -4,6 +4,10 @@
 - Debug from .csproj and .sln [#5876](https://github.com/dotnet/vscode-csharp/issues/5876)
 
 # Latest
+
+# 2.39.x
+* Add language status bar item displaying project context for open files (PR: [#7321](https://github.com/dotnet/vscode-csharp/pull/7321))
+* Add language status bar item for workspace status (C# standalone) (PR: [#7254](https://github.com/dotnet/vscode-csharp/pull/7254))
 * Update Razor to 9.0.0-preview.24360.1 (PR: [#7327](https://github.com/dotnet/vscode-csharp/pull/7327))
   * Improve perf in generator cache cases (PR: [#10577](https://github.com/dotnet/razor/pull/10577))
   * Handle InsertReplaceEdit for completion (PR: [#10563](https://github.com/dotnet/razor/pull/10563))