According to the Official Nokia Twitter Account(Spain), “Amber” update for Lumia devices is planned for August.
“The Amber update for the Nokia Lumia WP8 series will arrive in August, giving users the same experience as that of the #Lumia925″, according to the Nokia tweet.
As part of the update, Nokia will add “Glance Screen” to all Windows Phone 8 devices, which shows the clock, battery life and ringer volume all while the device is on standby (as pictured). When in Glance Screen, you can double tap the screen to unlock it.
Additionally, the Smart Camera app will now be added to all WP8 Lumias.
Link to Nokia Twitter Account(Spain)
- Lumia Amber Coming to Devices This August, According to Nokia Spain (mynokiablog.com)