Update your IDE to restore agent activity in Copilot usage metrics github.blog

GitHub says a Copilot SDK change caused some agent sessions in newer IDE versions to go unattributed, undercounting agent activity and lines of code in usage reports; some activity was instead counted as Copilot CLI use. A fix is available in Visual Studio Code 1.139.0 and later, with updates for Visual Studio, JetBrains, Eclipse and Xcode expected by November 2026; missing data cannot be recovered, and billing was unaffected.