According to this post over at Blue's News, there will be a big Elder Scrolls Online announcement coming later this afternoon via livestream on Bethesda's Twitch channel.
Be sure to join us tomorrow, January 31st at 11:00am PST / 2:00pm EST / 7:00pm GMT on twitch.tv/bethesda to discover the next chapter for The Elder Scrolls Online. We'll be unveiling a bunch of new, exciting information that you definitely won't want to miss. If you plan to watch the announcement live, get your cameras ready now; we want to see your reactions! Share your videos and GIFs with us on Twitter or Instagram using #ESO, or directly on the official ESO forums.