Window corners, in this merge, follow the theme or stay sharp or rounded
Pull request 14990 merges three corner choices under Appearance: the theme's own, square on every theme, or rounded on every theme. The merge is not in version 4.0.4.
The command omarchy-hyprland-corners takes theme, sharp, or rounded, and with no argument prints the current choice. Sharp and rounded load after the theme, so they override it. Theme removes them. Rounded sets the corner radius to 6 and the rounding power to 3, matching the Solitude theme. A no-gaps setting still forces square corners on top of either choice.
David Heinemeier Hansson wrote that a live check set the radius to 6 for rounded, to 0 for sharp, and back to the theme's own value for theme. He opened and merged the pull request into quattro.