The Failure of Catalyst 5

What went wrong?

Catalyst 5 has very lacking community attention, and adding features like tabs has been difficult. Catalyst 5 will be missing it's release date of early Summer 2023 to a large extent.

What can I do?

You can contribute to the Catalyst 5 project here: https://github.com/CatalystDevOrg/Catalyst5

What about 4.0?

The developer of 4.0 seems to have since abandoned the project.

Catalyst Reader?

While this is an anticipated project, the main focus is the next the minor releases of Catalyst 3.