Description:
With the release of macOS 26 (Tahoe), Electron-based applications using Electron versions older than 37.6.0 may experience extreme system-wide lag, stuttering, and increased GPU usage. This is due to Electron overriding a private Apple API, which causes constant window shadow recalculation.
Instructions:
Please upgrade your application to use Electron 37.6.0, 38.2.0, 36.9.2, or any newer stable release. These versions contain the necessary fix for compatibility with macOS 26 and resolve the major slowdown and performance issues.
Reference:
- Issue details: https://github.com/electron/electron/issues/48311
Thank you for addressing this critical compatibility problem!