TensorFlow 2.0 has been released, focusing on simplicity and ease of use, with updates such as easy model building with Keras and eager execution, robust model deployment, and powerful experimentation for research. The new version also features API simplification, reducing duplication and removing deprecated endpoints. TensorFlow 2.0 delivers Keras as the central high-level API used to build and train models. The release includes several breaking changes, including the removal of tf.contrib and the deprecation of certain APIs.