Wrap the main area in a centered max-w-7xl container and center the max-w-4xl form column inside it, so pages no longer hug the left edge on wide screens. Lists and views center up to 7xl, forms stay at a readable 4xl.
The dashboard (recharts, ~120 kB gzip), tracing, troubleshoot, actions and bootstrap wizard now load on demand, and the admin panel is split out of the entry chunk so anonymous visitors only download the login page (~134 kB gzip instead of ~557 kB).
Steven RYDELL