Respawn Entertainment just teased an upcoming announcement on the official Titanfall twitter account. According to the tweet, that you can see below together with a nice new screenshots (above), the announcement is going to to be released tomorrow.
What will it be? Your guess is as good as mine, even if from the looks of it it could very well be some form of beta access via preorder. We’ll have to wait for tomorrow to see if I nailed it.
— Titanfall (@Titanfallgame) October 21, 2013