User facing improvements:

• Adaptive icon
• Added test button when possible
• Added a dedicated service for Oreo+ versions and a persistent notification (can be switched off)
• Added “always use iptables” option for N+ Android versions
• Improved logging: added autoscroll, timestamp, failure reasons, live messages, persistance
• Fixed rotation problems, ProgressBar, layout for small screens, buttons layout
• Improved: notifications, app load time, root detection
• removed Showcaseview library

Internal improvements:

• Fixed: SELinux detection, Magisk detection, restore button, network disconnections detection
• Improved: Wi-Fi SSID detection, code style
• Reduced preferences size, source code, compilation time
• Simplified mantainability with command templates
• Disabled StrictMode in release versions
• Introduced: Gson, ButterKnife