"Diablo 3" Paragon system launches today.

Diablo 3's Paragon system, announced just yesterday, will release today across all regions, Blizzard announced this morning.

The update, which adds 100 new progression levels for players at the level 60 cap, should be complete in North America at 1 p.m. PDT. European servers will be down for the update from 8 p.m. until 6 a.m. PDT tomorrow, and Asia's scheduled patch time is 11 a.m. PDT tomorrow until 11 p.m.

Global play will be inaccessible the patch is complete in all three regions.

The new progression levels for the Paragon system, which was designed to address Diablo 3's "lacking" endgame and encourage more "long-term investment" in the game, include boosts in core stats as well as magic- and gold-find abilities.