And this should be with game version 0.18 - with collision detects/dark fissures/ 1000+ bug fixes etc (unlike the last stress test that was the same ol' same ol'). Unofficial info still though, ripped off from the same source's comments than the previous post.
Elder Scrolls Online @TESOnline · 7h
@Close27Scott The next #ESO beta event for PC/Mac will take place this coming weekend. We'll send out invites tomorrow. Get excited!