Consider debugging a Samsung Galaxy S21 (Android 11) on a new M1 MacBook Pro. ADB 1.0.40 would often hang at waiting for device after the second disconnect. Upgrading Platform Tools to version 30.0.2 (still ADB 1.0.41) immediately resolved the issue, thanks to the revised macOS USB exception handling.
The most frequent issue users encounter with version 1.0.41 is a version mismatch error. This typically happens when multiple versions of ADB are installed on one machine (e.g., one from Android Studio and another from a manual install). How to Fix Mismatches: adb 1.0.41
Compared to older versions (1.0.32, 1.0.36), this version includes: Consider debugging a Samsung Galaxy S21 (Android 11)