### Added

- Option to lock app when entering background (iOS).
- 3D Touch items (iOS).
- Ukranian translations (Dmitry Chirkin).
- Restore DNS "Domain" setting.
- OpenVPN: Full implementation of Tunnelblick XOR patch (tmthecoder).
- WireGuard: DoH/DoT options.

### Changed

- Bump targets to iOS 15 / macOS 12.
- Always show "Reconnect" button.
- Move Diagnostics view to Profile bottom.

### Fixed

- Improve kill switch behavior.
- Retain original filename as imported profile name.