From the interview:
"Updates are distributed to a group of five to ten beta testers and selected CameraPro users, who continuously send me feedback. But most feedback comes directly from the user community and includes (mostly) small feature requests. All bug reports and feature requests are managed in a simple list, which I try to keep as short as possible. In rare cases (especially in the early days of CameraPro) I also provide individuals with updates with fixes for urgent problems."