This release introduces iOS background fetch support for checking new messages on logged-in accounts, along with local notifications and a NotificationService bridge to the UserNotifications framework. The LoginViewController now displays the Login button when password editing begins.
The release also includes numerous bug fixes, cleanup work, and refactoring throughout the codebase.
Breaking changes
AccountService now drops the saved account when the user logs into another account, changing the previous behavior of retaining saved credentials across account switches.