Starting on Thursday, May 23, 2019, a new update for the Bose Sleep App (2.2.0) is available through the Apple App Store and Google Play Store. This update introduces the Fade-In Alarm, which gradually increases the alarm volume over 30-seconds to provide a more gentle wake-up experience. This feature requires Sleepbud firmware 220.127.116.11 or above to properly function. Keep in mind, it is always recommended to keep the sleepbuds up-to-date for the best experience.
Bose Sleep 2.2.0
New feature: Fade-in Alarm allows you to select the option of having your alarm fade to full volume over 30 seconds for a more gentle wake-up experience. You can find this under Alarm Options when setting an alarm.