TensorFlow

TensorFlow 2.20.0 makes `tensorflow-io-gcs-filesystem` optional, adds `autotune.min_parallelism` to `tf.data.Options`, and deprecates `tf.lite` in favor of LiteRT.

This patch fixes the save_model.save function for serving embeddings and introduces SparseCore Reshard support.

TensorFlow 2.20.0 makes `tensorflow-io-gcs-filesystem` optional and deprecates `tf.lite` while adding `autotune.min_parallelism` to `tf.data.Options` for faster pipeline warm‑up.

TensorFlow 2.19 introduces breaking changes to LiteRT constants and deprecates `tf.lite.Interpreter`, adds bfloat16 support to `tfl.Cast`, and stops publishing `libtensorflow` packages.

This patch updates curl for security, loosens the ml_dtypes version bound, and deprecates tf.lite.Interpreter in favor of ai_edge_litert.interpreter, while dropping TPU support until 2.19.0.

TensorFlow 2.19.0 adds bfloat16 support for the tfl.Cast op, deprecates tf.lite.Interpreter in favor of ai_edge_litert.interpreter, and changes two interpreter constants to const references, requiring code updates.