As the first alpha version of COSMIC Epoch 1, it is incomplete. You’ll most certainly find bugs. Testing and bug reports are welcome and appreciated. New feature requests will be considered for Epoch 2, COSMIC’s second release.
COSMIC Epoch 1 (alpha 1) on the Pop!_OS 24.04 LTS alpha ISO files are available
Try COSMIC on other Linux distributions
Fedora - See instructions
NixOS - See instructions
Arch - See instructions
openSUSE - Coming soon
Serpent OS - See instructions
Redox OS - includes some COSMIC Components - See Progress
It’s very stable in my experience, only had minor visual bugs and of-course as alpha version, is incomplete. the cosmic app store is super fast compared to the old pop shop. DE already has more customization options than gnome (without tweaks).