Tapping the bells icon in the top left portion of the main screen or tapping on Lena's "I have news" speech bubble brings up the Notices screen. The Community tab brings you to the official site of the game where you can find various announcements like patches, arena banned list or more. The Events tab displays the active events such as Half-Stamina dungeons, boosted drop chance, and more. Upcoming/planned events will also be displayed here.