@maxihuenu They haven’t published a formal release in nearly 2 years but if you look at the gitlab repo, you will see that yes it is still alive and receive daily or almost daily activity. Most development comes from project founder Jeremy Soller and less than a handful of regular contributors and it is still pretty much a hobby project. Founder is employed by System76 to maintain Pop! Os linux distribution and the Cosmic Desktop and probably only works on it in his spare time.

The Redox-Os mastodon account @redox is publishing montlhy recaps of the development.

If you feel you can help the project, by all means get in touch with them and contribute.