New AirTag firmware adjusts the unwanted tracking sound for easier detection

Apple has pushed out new firmware for its AirTags trackers, version 1.0.301. Apple’s support document notes a single change: “Tuning the unwanted tracking sound to more easily locate an unknown AirTag.”
This is one of several improvements to Find My and AirTags the company promised back in February, in response to a number of reports that the products were being used to stalk unwitting people. In iOS 15.4, Apple also added a new message during setup that warns people about usi