Doesn't seem to work.
sudo ./manager.py off ./manager.py status AWDL is running
It is not clear in the README.md, but /usr/local/bin/awdlkiller could be quarantined.
Navigate to Apple icon top-left > System Settings > Privacy & Security > Security section > click "Allow" for awdlkiller. If the button is not there try running sudo awdl on then sudo awdl off and check again.
Edit: the terminal command was listed in https://github.com/jamestut/awdlkiller/releases/tag/v1.1 to remove awdlkiller from quarantine: xattr -d com.apple.quarantine awdlkiller.zip
On a side note, awdlkiller is still needed on macOS Sonoma 14.6.1 (23G93) 😭.
~~UPDATE: looks like awdlkiller is no longer needed on macOS Sequoia 15.0.1. Pings are stable 🎉.~~
UPDATE: Issue intermittently occurs based on comment below, but still stable for with interface awdl0 up.
Unfortunately, I am still facing this problem on macOS Sequoia 15.0.1. 😭 But my coworkers don't have this problom, awdl0 process in their computer is running. I have no idea.