How do I update several cores at once without going to each server?

Question

Accepted Answer

In “Core status”, switch the mode to “Updates”, tick the cores you need and press “Update selected to release”, or “To a build…” for a named build. “Update all to release” takes all cores in the window, “Update laggards” only those older than the newest one. The terminal will ask for confirmation; servers update in parallel, but no more than one core per server, and the core restarts in about 20 seconds.