In December, Google plans to have app runtime permissions expire on older versions of Android for apps that haven't been opened for several months, extending the availability of a privacy protection feature introduced in Android 11.
"In Android 11, we introduced the permission auto-reset feature," explained Google software engineers Peter Visontay and Bessie Jiang in a blog post on Friday. "This feature helps protect user privacy by automatically resetting an app’s runtime permissions – which are permissions that display a prompt to the user when requested – if the app isn’t used for a few months."
That behavior is the default in Android 11 and in Android 12, expected in a few weeks. Come December, it will become the default in older versions of Android that rely on Google Play services, specifically Android 6 (API level 23) through Android 10 (API level 29).