Destiny 2 had background maintenance: mostly fine… unless you’re allergic to “may be impacted”
Bungie scheduled background maintenance (and warned services could be affected).
What it means for gamers: it’s basically a “don’t start your flawless run at the exact maintenance window” PSA. The real consequence is psychological: you’ll blame maintenance for every missed headshot whether it mattered or not.
Bungie confirmed the maintenance was part of on-going efforts to refactor legacy netcode ahead of the next major content wave.