Readerware 4.21 has been released for Windows, macOS and Linux.
This is a required maintenance release, and it should be installed by all Readerware 4 users.
Attention macOS Catalina users: we now have a new download page for macOS Catalina.
A full list of the changes can be found in the release notes.
You can also read the latest newsletter for information on why this release is required and the new macOS Catalina downloads.