Keras Release 2.11.0 RC2

What's Changed

• Cherrypick for cl/482011499: Throw error on deprecated fields. by @qlzh727 in #17179

Full Changelog: v2.11.0-rc1...v2.11.0-rc2

Keras Release 2.11.0 RC1

Please see the release history at https://github.com/tensorflow/tensorflow/releases/tag/v2.11.0-rc1 for more details.

What's Changed

• Fix TypeError positional argument when LossScalerOptimizer is used conjointly with tfa wrappers by @lucasdavid in #16332
• Add type check to axis by @sachinprasadhs in #16208
• minor documention fix by @bmatschke in #16331
• Fix typos in data_adapter.py by @taegeonum in #16326
• Add exclude_from_weight_decay to AdamW by @markub3327 in #16274
• Switching learning/brain dependency to OSS compatible test_util by @copybara-service in #16362
• Typo fix in LSTM docstring by @peskaf in #16364
• Copy loss and metric to prevent side effect by @drauh in #16360
• Denormalization layer by @markub3327 in #16350
• Fix reset_states not working when invoked within a tf.function in graph mode. by @copybara-service in #16400
• Reduce the complexity of the base layer by pulling out the logic related to handling call function args to a separate class. by @copybara-service in #16375
• Add subset="both" functionality to {image|text}_dataset_from_directory() by @Haaris-Rahman in #16413
• Fix non-float32 efficientnet calls by @hctomkins in #16402
• Fix prediction with structured output by @itmo153277 in #16408
• Add reference to resource variables. by @sachinprasadhs in #16409
• added audio_dataset.py by @hazemessamm in #16388
• Fix Syntax error for combined_model.compile of WideDeepModel by @gadagashwini in #16447
• Missing f prefix on f-strings fix by @code-review-doctor in #16459
• Update CONTRIBUTING.md by @rthadur in #15998
• adds split_dataset utility by @prakashsellathurai in #16398
• Support increasing batch size by @markus-hinsche in #16337
• Add ConvNeXt models by @sayakpaul in #16421
• Fix OrthogonalRegularizer to implement the (1,1) matrix norm by @Kiwiakos in #16521
• fix: weight keys so that imagenet init works by @sayakpaul in #16528
• Preprocess input correction by @AdityaKane2001 in #16527
• Fix typo in documentation by @sushreebarsa in #16534
• Update index_lookup.py by @tilakrayal in #16460
• update codespaces bazel install by @haifeng-jin in #16575
• reduce too long lines in engine/ by @haifeng-jin in #16579
• Fix typos by @eltociear in #16568
• Fix mixed precision serialization of group convs by @lgeiger in #16571
• reduce layers line-too-long by @haifeng-jin in #16580
• resolve line-too-long in root directory by @haifeng-jin in #16584
• resolve line-too-long in metrics by @haifeng-jin in #16586
• resolve line-too-long in optimizers by @haifeng-jin in #16587
• resolve line-too-long in distribute by @haifeng-jin in #16594
• resolve line-too-long in integration_test by @haifeng-jin in #16599
• resovle line-too-long in legacy-tf-layers by @haifeng-jin in #16600
• resolve line-too-long in initializers by @haifeng-jin in #16598
• resolve line-too-long in api by @haifeng-jin in #16592
• resolve line-too-long in benchmarks by @haifeng-jin in #16593
• resolve line-too-long in feature_column by @haifeng-jin in #16597
• resolve line-too-long in datasets by @haifeng-jin in #16591
• resolve line-too-long in dtensor by @haifeng-jin in #16595
• resolve line-too-long in estimator by @haifeng-jin in #16596
• resolve line-too-long in applications by @haifeng-jin in #16590
• resolve line-too-long in mixed_precision by @haifeng-jin in #16605
• resolve line-too-long in models by @haifeng-jin in #16606
• resolve line-too-long in premade_models by @haifeng-jin in #16608
• resolve line-too-long in tests by @haifeng-jin in #16613
• resolve line-too-long in testing_infra by @haifeng-jin in #16612
• resolve line-too-long in saving by @haifeng-jin in #16611
• resolve line-too-long in preprocessing by @haifeng-jin in #16609
• resolve line-too-long in utils by @haifeng-jin in #16614
• Optimize L2 Regularizer (use tf.nn.l2_loss) by @szutenberg in #16537
• let the linter ignore certain lines, prepare to enforce line length by @haifeng-jin in #16617
• Fix typo by @m-ahmadi in #16607
• Explicitely set AutoShardPolicy.DATA for TensorLike datasets by @lgeiger in #16604
• Fix all flake8 errors by @haifeng-jin in #16621
• Update lint.yml by @haifeng-jin in #16648
• Fix typo error of tf.compat.v1.keras.experimental for export and load model by @gadagashwini in #16636
• Fix documentation in keras.datasets.imdb by @luckynozomi in #16673
• Update init.py by @Wehzie in #16557
• Fix documentation in keras.layers.attention.multi_head_attention by @balvisio in #16683
• Fix missed parameter from AUC config by @weipeilun in #16499
• Fix bug for KerasTensor._keras_mask should be None by @haifeng-jin in #16689
• Fixed some spellings by @synandi in #16693
• Fix batchnorm momentum in ResNetRS by @shkarupa-alex in #16726
• Add variable definitions in optimizer usage example by @miker2241 in #16731
• Fixed issue #16749 by @asukakenji in #16751
• Fix usage of deprecated Pillow interpolation methods by @neoaggelos in #16746
• 📝 Add typing to some callback classes by @gabrieldemarmiesse in #16692
• Add support for Keras mask & causal mask to MultiHeadAttention by @ageron in #16619
• Update standard name by @chunduriv in #16772
• Fix error when labels contains brackets when plotting model by @cBournhonesque in #16739
• Fixing the incorrect link in input_layer.py by @tilakrayal in #16767
• Formatted callback.py to render correctly by @jvishnuvardhan in #16765
• Fixed typo in docs by @ltiao in #16778
• docs: Fix a few typos by @timgates42 in #16789
• Add ignore_class to sparse crossentropy and IoU by @lucasdavid in #16712
• Updated f-string method by @cyai in #16799
• Fix NASNet input shape computation by @ianstenbit in #16818
• Fix incorrect ref. to learning_rate_schedule during module import by @lucasdavid in #16813
• Fixing the incorrect link in backend.py by @tilakrayal in #16806
• Corrected DepthwiseConv1D docstring by @AdityaKane2001 in #16807
• Typo and grammar: "recieved" by @ehrencrona in #16814
• Fix typo in doc by @DyeKuu in #16821
• Update README.md by @freddy1020 in #16823
• Updated f-string method by @cyai in #16775
• Add is_legacy_optimizer to optimizer config to keep saving/loading consistent. by @copybara-service in #16842
• Used Flynt to update f-string method by @cyai in #16774
• CONTRIBUTING.md file updated by @nivasgopi30 in ...

Keras Release 2.10.0

Please see the release history at https://github.com/tensorflow/tensorflow/releases/tag/v2.10.0 for more details.

Full Changelog: v2.9.0...v2.10.0

Keras Release 2.10.0 RC1

Please see the release history at https://github.com/tensorflow/tensorflow/releases/tag/v2.10.0-rc3 for more details.

What's Changed

• Fix TypeError positional argument when LossScalerOptimizer is used conjointly with tfa wrappers by @lucasdavid in #16332
• Add type check to axis by @sachinprasadhs in #16208
• minor documention fix by @bmatschke in #16331
• Fix typos in data_adapter.py by @taegeonum in #16326
• Add exclude_from_weight_decay to AdamW by @markub3327 in #16274
• Switching learning/brain dependency to OSS compatible test_util by @copybara-service in #16362
• Typo fix in LSTM docstring by @peskaf in #16364
• Copy loss and metric to prevent side effect by @drauh in #16360
• Denormalization layer by @markub3327 in #16350
• Fix reset_states not working when invoked within a tf.function in graph mode. by @copybara-service in #16400
• Reduce the complexity of the base layer by pulling out the logic related to handling call function args to a separate class. by @copybara-service in #16375
• Add subset="both" functionality to {image|text}_dataset_from_directory() by @Haaris-Rahman in #16413
• Fix non-float32 efficientnet calls by @hctomkins in #16402
• Fix prediction with structured output by @itmo153277 in #16408
• Add reference to resource variables. by @sachinprasadhs in #16409
• added audio_dataset.py by @hazemessamm in #16388
• Fix Syntax error for combined_model.compile of WideDeepModel by @gadagashwini in #16447
• Missing f prefix on f-strings fix by @code-review-doctor in #16459
• Update CONTRIBUTING.md by @rthadur in #15998
• adds split_dataset utility by @prakashsellathurai in #16398
• Support increasing batch size by @markus-hinsche in #16337
• Add ConvNeXt models by @sayakpaul in #16421
• Fix OrthogonalRegularizer to implement the (1,1) matrix norm by @Kiwiakos in #16521
• fix: weight keys so that imagenet init works by @sayakpaul in #16528
• Preprocess input correction by @AdityaKane2001 in #16527
• Fix typo in documentation by @sushreebarsa in #16534
• Update index_lookup.py by @tilakrayal in #16460
• update codespaces bazel install by @haifeng-jin in #16575
• reduce too long lines in engine/ by @haifeng-jin in #16579
• Fix typos by @eltociear in #16568
• Fix mixed precision serialization of group convs by @lgeiger in #16571
• reduce layers line-too-long by @haifeng-jin in #16580
• resolve line-too-long in root directory by @haifeng-jin in #16584
• resolve line-too-long in metrics by @haifeng-jin in #16586
• resolve line-too-long in optimizers by @haifeng-jin in #16587
• resolve line-too-long in distribute by @haifeng-jin in #16594
• resolve line-too-long in integration_test by @haifeng-jin in #16599
• resovle line-too-long in legacy-tf-layers by @haifeng-jin in #16600
• resolve line-too-long in initializers by @haifeng-jin in #16598
• resolve line-too-long in api by @haifeng-jin in #16592
• resolve line-too-long in benchmarks by @haifeng-jin in #16593
• resolve line-too-long in feature_column by @haifeng-jin in #16597
• resolve line-too-long in datasets by @haifeng-jin in #16591
• resolve line-too-long in dtensor by @haifeng-jin in #16595
• resolve line-too-long in estimator by @haifeng-jin in #16596
• resolve line-too-long in applications by @haifeng-jin in #16590
• resolve line-too-long in mixed_precision by @haifeng-jin in #16605
• resolve line-too-long in models by @haifeng-jin in #16606
• resolve line-too-long in premade_models by @haifeng-jin in #16608
• resolve line-too-long in tests by @haifeng-jin in #16613
• resolve line-too-long in testing_infra by @haifeng-jin in #16612
• resolve line-too-long in saving by @haifeng-jin in #16611
• resolve line-too-long in preprocessing by @haifeng-jin in #16609
• resolve line-too-long in utils by @haifeng-jin in #16614
• Optimize L2 Regularizer (use tf.nn.l2_loss) by @szutenberg in #16537
• let the linter ignore certain lines, prepare to enforce line length by @haifeng-jin in #16617
• Fix typo by @m-ahmadi in #16607
• Explicitely set AutoShardPolicy.DATA for TensorLike datasets by @lgeiger in #16604
• Fix all flake8 errors by @haifeng-jin in #16621
• Update lint.yml by @haifeng-jin in #16648
• Fix typo error of tf.compat.v1.keras.experimental for export and load model by @gadagashwini in #16636
• Fix documentation in keras.datasets.imdb by @luckynozomi in #16673
• Update init.py by @Wehzie in #16557
• Fix documentation in keras.layers.attention.multi_head_attention by @balvisio in #16683
• Fix missed parameter from AUC config by @weipeilun in #16499
• Fix bug for KerasTensor._keras_mask should be None by @haifeng-jin in #16689
• Fixed some spellings by @synandi in #16693
• Fix batchnorm momentum in ResNetRS by @shkarupa-alex in #16726
• Add variable definitions in optimizer usage example by @miker2241 in #16731
• Fixed issue #16749 by @asukakenji in #16751
• Fix usage of deprecated Pillow interpolation methods by @neoaggelos in #16746
• 📝 Add typing to some callback classes by @gabrieldemarmiesse in #16692
• Add support for Keras mask & causal mask to MultiHeadAttention by @ageron in #16619
• Update standard name by @chunduriv in #16772
• Fix error when labels contains brackets when plotting model by @cBournhonesque in #16739
• Fixing the incorrect link in input_layer.py by @tilakrayal in #16767
• Formatted callback.py to render correctly by @jvishnuvardhan in #16765
• Fixed typo in docs by @ltiao in #16778
• docs: Fix a few typos by @timgates42 in #16789
• Add ignore_class to sparse crossentropy and IoU by @lucasdavid in #16712
• Updated f-string method by @cyai in #16799
• Fix NASNet input shape computation by @ianstenbit in #16818
• Fix incorrect ref. to learning_rate_schedule during module import by @lucasdavid in #16813
• Fixing the incorrect link in backend.py by @tilakrayal in #16806
• Corrected DepthwiseConv1D docstring by @AdityaKane2001 in #16807
• Typo and grammar: "recieved" by @ehrencrona in #16814
• Fix typo in doc by @DyeKuu in #16821
• Update README.md by @freddy1020 in #16823
• Updated f-string method by @cyai in #16775
• Add is_legacy_optimizer to optimizer config to keep saving/loading consistent. by @copybara-service in #16842
• Add is_legacy_optimizer to optimizer config to keep saving/loading … by @qlzh727 in #16856

New Cont...

Keras Release 2.9.0

Please see the release history at https://github.com/tensorflow/tensorflow/releases/tag/v2.9.0 for more details.

Full Changelog: v2.8.0...v2.9.0

Keras Release 2.9.0 RC2

What's Changed

• Cherrypick DTensor docstring fix for 2.9 release. by @qlzh727 in #16434
• Cherrypick for RandomContrast update by @qlzh727 in #16435
• Cherrypick ImageAugmetation related change to R2.9 by @qlzh727 in #16454

Full Changelog: v2.9.0-rc1...v2.9.0-rc2

Keras Release 2.9.0 RC1

What's Changed

• Cherrypick Keras DTensor related updates into keras 2.9 by @qlzh727 in #16379

Full Changelog: v2.9.0-rc0...v2.9.0-rc1

Keras Release 2.9.0 RC0

Please see https://github.com/tensorflow/tensorflow/blob/r2.9/RELEASE.md for Keras release notes.

Major Features and Improvements

• tf.keras:
  • Added tf.keras.applications.resnet_rs models. This includes the ResNetRS50, ResNetRS101, ResNetRS152, ResNetRS200, ResNetRS270, ResNetRS350 and ResNetRS420 model architectures. The ResNetRS models are based on the architecture described in Revisiting ResNets: Improved Training and Scaling Strategies
  • Added tf.keras.optimizers.experimental.Optimizer. The reworked optimizer gives more control over different phases of optimizer calls, and is easier to customize. We provide Adam, SGD, Adadelta, AdaGrad and RMSprop optimizers based on tf.keras.optimizers.experimental.Optimizer. Generally the new optimizers work in the same way as the old ones, but support new constructor arguments. In the future, the symbols tf.keras.optimizers.Optimizer/Adam/etc will point to the new optimizers, and the previous generation of optimizers will be moved to tf.keras.optimizers.legacy.Optimizer/Adam/etc.
  • Added L2 unit normalization layer tf.keras.layers.UnitNormalization.
  • Added tf.keras.regularizers.OrthogonalRegularizer, a new regularizer that encourages orthogonality between the rows (or columns) or a weight matrix.
  • Added tf.keras.layers.RandomBrightness layer for image preprocessing.
  • Added APIs for switching between interactive logging and absl logging. By default, Keras always writes the logs to stdout. However, this is not optimal in a non-interactive environment, where you don't have access to stdout, but can only view the logs. You can use tf.keras.utils.disable_interactive_logging() to write the logs to ABSL logging. You can also use tf.keras.utils.enable_interactive_logging() to change it back to stdout, or tf.keras.utils.is_interactive_logging_enabled() to check if interactive logging is enabled.
  • Changed default value for the verbose argument of Model.evaluate() and Model.predict() to "auto", which defaults to verbose=1 for most cases and defaults to verbose=2 when used with ParameterServerStrategy or with interactive logging disabled.
  • Argument jit_compile in Model.compile() now applies to Model.evaluate() and Model.predict(). Setting jit_compile=True in compile() compiles the model's training, evaluation, and inference steps to XLA. Note that jit_compile=True may not necessarily work for all models.
  • Added DTensor-related Keras APIs under tf.keras.dtensor namespace. The APIs are still classified as experimental. You are welcome to try it out. Please check the tutoral and guide on https://www.tensorflow.org/ for more details about DTensor.

What's Changed

• Update_OptimizerV2.py by @sachinprasadhs in #15819
• Use assign_sub when computing moving_average_update by @lgeiger in #15773
• Document the verbose parameter in EarlyStopping by @ThunderKey in #15817
• Fix LSTM and GRU cuDNN kernel failure for RaggedTensors. by @foxik in #15756
• A tiny problem in an AttributeError message in base_layer.py by @Aujkst in #15847
• Update training_generator_test.py by @sachinprasadhs in #15876
• Minor correction in RegNet docs by @AdityaKane2001 in #15901
• add scoring methods in Luong-style attention by @old-school-kid in #15867
• refactoring code with List Comprehension by @idiomaticrefactoring in #15924
• added clarifying statement to save_model example text by @soosung80 in #15930
• Update base_conv.py by @AdityaKane2001 in #15943
• Update global_clipnorm by @sachinprasadhs in #15938
• Update callbacks.py by @Cheril311 in #15977
• Applied correct reshaping to metric func sparse_top_k by @dfossl in #15997
• Keras saving/loading: Add a custom object saving test to verify the keras.utils.register_keras_serializable flows we are expecting users to follow work, and will continue to work with the new design and implementation coming in. by @copybara-service in #15992
• Metric accuracy bug fixes - Metrics Refactor proposal by @dfossl in #16010
• Make classifier_activation argument accessible for DenseNet and NASNet models by @adrhill in #16005
• Copy image utils from keras_preprocessing directly into core keras by @copybara-service in #15975
• Update keras.callbacks.BackupAndRestore docs by @lgeiger in #16018
• Updating the definition of an argument in the text_dataset_from_directory function by @shraddhazpy in #16012
• Remove deprecated TF1 Layer APIs apply(), get_updates_for(), get_losses_for(), and remove the inputs argument in the add_loss() method. by @copybara-service in #16046
• Fixed minor typos by @hdubbs in #16071
• Fix typo in documentation by @futtetennista in #16082
• Issue #16090: Split input_shapes horizontally in utils.vis_utils.plot_model by @RicardFos in #16096
• Docker env setup related changes by @shraddhazpy in #16040
• Fixed EfficientNetV2 b parameter not increasing with each block. by @sebastian-sz in #16145
• Updated args of train_on_batch method by @jvishnuvardhan in #16147
• Binary accuracy bug fixes - Metric accuracy method refactor by @dfossl in #16083
• Fix the corner case for dtensor model layout map. by @copybara-service in #16170
• Fix typo in docstring for DenseFeatures by @gadagashwini in #16165
• Fix typo in Returns Section by @chunduriv in #16182
• Some tests misusing assertTrue for comparisons fix by @code-review-doctor in #16073
• Add .DS_Store to .gitignore for macOS users by @tsheaff in #16198
• Solve memory inefficiency in RNNs by @atmguille in #16174
• Update README.md by @ahmedopolis in #16259
• Fix documentation text being mistakenly rendered as code by @guberti in #16253
• Allow single input for merging layers Add, Average, Concatenate, Maximum, Minimum, Multiply by @foxik in #16230
• Mention image dimensions format in image_dataset_from_directory by @nrzimmermann in #16232
• fix thresholded_relu to support list datatype by @old-school-kid in #16277
• Implement all tf interpolation upscaling methods by @Mahrkeenerh in #16249

New Contributors

• @lgeiger made their first contribution in #15773
• @ThunderKey made their first contribution in #15817
• @Aujkst made their first contribution in #15847
• @idiomaticrefactoring made their first contribution in #15924
• @soosung80 made their first contribution in #15930
• @Cheril311 made their first contribution in #15977
• @dfossl made their first contribution in #15997
• @adrhill made their first contribution in #16005
• @shraddhazpy made their first contribution in #16012
• @hdubbs made their first contribution in #16071
• @futtetennista made their first contribution in #16082
• @RicardFos made their first contribution in #16096
• @gadagashwini made their first contribution in #16165
• @chunduriv made their first contribution in #16182
• @code-review-doctor made their first contribution in #16073
• @tsheaff made their first contribution in #16198
• @atmguille made their first contribution in #16174
• @ahmedopolis made their first contribution in #16259
• @guberti made their first contribution in #16253
• @nrzimmermann made their first contribution in #16232
• @Mahrkeenerh made their first contribution in #16249

Full Changelog: v2.8.0-rc0...v2.9.0-rc0

Keras Release 2.8.0

Please see the release history at https://github.com/tensorflow/tensorflow/releases/tag/v2.8.0 for more details.

Keras Release 2.8.0 RC1

What's Changed

• Compute LSTM and GRU via cuDNN for RaggedTensors. by @foxik in #15862

Full Changelog: v2.8.0-rc0...v2.8.0-rc1