Fox has not surprisingly renewed Fringe for a 2nd season of 22 episodes.
From the FOX President of Entertainment:
"Fringe proved to be a notable addition to our schedule all season, and it really has fans buzzing as it builds to a fantastic season finale. J.J. and the whole Bad Robot team have been phenomenal partners, and we look forward to years of making great television with them."
2 new episodes remain of Fringe's freshman season.