All our plugins support automatic updates. As with all WordPress standard plugins, if a new version is available, you will see a new version notification message on the WordPress Plugin Manager page.
From WordPress plugin manager
Navigate to Dashboard --> Plugins and you'll see the new version notification message as the following.
Just click the "update now" anchor and it will update automatically.
From plugin license and update
Navigate to Dashboard --> BSK PDF Pro --> License & Update and you'll see the new version notification message as the following.
Just click the "update now" button and it will update automatically.
If no new version
It shows that the current version is the latest and the changelogs as following.