What's fixed
- Charging diagnostic incorrect for low and mid-range chargers. The check for whether your Mac is requesting less power than the charger can deliver used a fixed 5W tolerance. That worked fine for high-power chargers but was too coarse for smaller ones (7W, 10W, 30W), sometimes reporting "Charging well" when it shouldn't. The tolerance now scales proportionally with the charger's rating. Thanks to @hobostay for the fix.
- Temp file left behind after a failed update. If an auto-update failed partway through, a temporary file could be left on disk. It is now always cleaned up. Thanks to @hobostay.
- CLI --watch mode now shuts down cleanly. If the system asked the
whatcable --watchprocess to stop (during logout or reboot for example), it would exit abruptly. It now shuts down gracefully. Thanks to @hobostay.
Install
brew upgrade --cask whatcable, or download WhatCable.zip from this release page and drag the new .app into /Applications.