As some had expected based on the timing of last year's Android N announcement, Android O was due sooner or later, and today's the big day: Meet Android O. Which, obviously, doesn't have a full name yet, and probably won't for a long time. So for now, just make up conspiracy theories about those concentric circles up there.

What does Android O do? When can you get it? We'll aim to answer all that in posts to come, and I'll give you the brief summary here.

First, when can you get it? Well, Google says Android O developer preview images should be available for flashing soon (they'll be here), but it's not clear when "soon" is, but we'd tend to assume based on last year that means today.

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