Excellent news. Hopefully with this release we will be able to lift the remaining limitations of the TensorFlow version of Keras (tensor contraction, float<->bool casting, and RNNs over sequences with arbitrary length). <a href="https://github.com/fchollet/keras/wiki/Keras,-now-running-on-TensorFlow" rel="nofollow">https://github.com/fchollet/keras/wiki/Keras,-now-running-on...</a><p>Congrats to the TensorFlow team!