Ian Sherr / CNET:

Apple cuts the amount of time before alerting people to AirTags that may be in use to track them and will launch an Android app for detecting AirTags this year  —  Apple said it’s adjusting its approach to its AirTags sensors, changing the time they play an alert when separated from their owner …

http://www.techmeme.com/210603/p31#a210603p31