Update: Maintenance is complete.
Right now there’s an emergency maintenance alert from the Blizzard EU and the US teams.
The Diablo 2 Resurrectedservers are currently down due to what appears to have been login issues. We currently have no idea how long D2R will be down for but Blizzard says check the Twitter account for updates.
We need to perform an emergency #D2R maintenance, the game services will be unavailable during this time.
— Blizzard CS EU (@BlizzardCSEU_EN) October 9, 2021
In recent days we’ve been seeing more and more reports of server instability with lag spikes, crashes and even characters going missing. There’s obviously more work needing to be done to stabilise the situation on the D2R servers even at this point after the release.