Expert Lotto is under constant development and new features are being added very frequently. Installing the updates adds new features to Expert Lotto or fixes bugs found in previous application versions or both. It is strongly recommended to install all updates when they are available.
When Expert Lotto is running and internet connection is available then the application will periodically check for new updates at Expert Lotto web server. You will see a message at the lower right corner of the main application window when new updates are available. Clicking the notification message starts update wizard which downloads and installs selected updates. In most cases the installation of updates requires application restart so make sure you have saved your work before applying the updates.
You can also check for updates manually using menu Help - Check for Updates.