Revert auto-generated copyright year changes

staticpayload · staticpayload · commit daa1e1876414 · 2026-01-26T23:39:43.000+05:30
diff --git a/docs/conf.py b/docs/conf.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/examples/distributed_noise_generation.py b/examples/distributed_noise_generation.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/examples/dp_logistic_regression.py b/examples/dp_logistic_regression.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/examples/dp_sgd_flax_linen_mnist.ipynb b/examples/dp_sgd_flax_linen_mnist.ipynb
@@ -45,7 +45,7 @@
       "source": [
         "# DP-SGD tutorial using Flax Linen on MNIST\n",
         "\n",
-        "**Copyright 2026 DeepMind Technologies Limited.**\n",
+        "**Copyright 2025 DeepMind Technologies Limited.**\n",
         "\n",
         "Welcome to Jax Privacy for Flax Linen! In this tutorial you will learn how to train a simple CNN model in a differentially-private (DP) way using DP-SGD algorithm. We will train our model on the MNIST dataset.\n",
         "\n",
diff --git a/examples/dp_sgd_keras_gemma3_lora_finetuning_samsum.ipynb b/examples/dp_sgd_keras_gemma3_lora_finetuning_samsum.ipynb
@@ -45,7 +45,7 @@
       "source": [
         "# Tutorial of DP-SGD LoRA fine-tuning Gemma3 in Keras on SAMSum dataset\n",
         "\n",
-        "**Copyright 2026 DeepMind Technologies Limited.**\n",
+        "**Copyright 2025 DeepMind Technologies Limited.**\n",
         "\n",
         "Welcome to Jax Privacy for Keras! In this tutorial you will learn how to LoRA fine-tune [Gemma3 LLM](https://www.kaggle.com/models/keras/gemma3) in a differentially private (DP) way using [DP-SGD algorithm](https://medium.com/pytorch/differential-privacy-series-part-1-dp-sgd-algorithm-explained-12512c3959a3). We will fine-tune the model on the [SAMSum dataset](https://huggingface.co/datasets/Samsung/samsum).\n",
         "\n",
diff --git a/examples/dp_sgd_keras_gemma3_synthetic_data.ipynb b/examples/dp_sgd_keras_gemma3_synthetic_data.ipynb
@@ -45,7 +45,7 @@
       "source": [
         "# Tutorial: Generating Differentially Private Synthetic Data\n",
         "\n",
-        "**Copyright 2026 DeepMind Technologies Limited.**\n",
+        "**Copyright 2025 DeepMind Technologies Limited.**\n",
         "\n",
         "Before diving into this notebook, we highly recommend familiarizing yourself with the [\"Tutorial of DP-SGD LoRA fine-tuning Gemma3 in Keras on SAMSum dataset\"](https://github.com/google-deepmind/jax_privacy/blob/4aa89276aad9d453a9dfb872a672a82396f3a8b7/examples/dp_sgd_keras_gemma3_lora_finetuning_samsum.ipynb) (referred to as the \"DP-SGD LoRA tutorial\" from now on). This tutorial builds upon that previous work, and therefore, code concepts introduced there will not be explained in detail here.\n",
         "\n",
diff --git a/examples/dpmf_strategy_optimization.py b/examples/dpmf_strategy_optimization.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/examples/jax_api_example.py b/examples/jax_api_example.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/examples/keras_api_example.py b/examples/keras_api_example.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/__init__.py b/jax_privacy/__init__.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/accounting/__init__.py b/jax_privacy/accounting/__init__.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/accounting/accountants.py b/jax_privacy/accounting/accountants.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/accounting/analysis.py b/jax_privacy/accounting/analysis.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/accounting/calibrate.py b/jax_privacy/accounting/calibrate.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/auditing.py b/jax_privacy/auditing.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/batch_selection.py b/jax_privacy/batch_selection.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/clipping.py b/jax_privacy/clipping.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/experimental/__init__.py b/jax_privacy/experimental/__init__.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/experimental/compilation_utils.py b/jax_privacy/experimental/compilation_utils.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/experimental/execution_plan.py b/jax_privacy/experimental/execution_plan.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/experimental/microbatching.py b/jax_privacy/experimental/microbatching.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/keras_api.py b/jax_privacy/keras_api.py
@@ -1,6 +1,6 @@
 # coding=utf-8
 # pylint: disable=todo-style
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/matrix_factorization/__init__.py b/jax_privacy/matrix_factorization/__init__.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/matrix_factorization/banded.py b/jax_privacy/matrix_factorization/banded.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/matrix_factorization/buffered_toeplitz.py b/jax_privacy/matrix_factorization/buffered_toeplitz.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/matrix_factorization/checks.py b/jax_privacy/matrix_factorization/checks.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/matrix_factorization/dense.py b/jax_privacy/matrix_factorization/dense.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/matrix_factorization/optimization.py b/jax_privacy/matrix_factorization/optimization.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/matrix_factorization/sensitivity.py b/jax_privacy/matrix_factorization/sensitivity.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/matrix_factorization/streaming_matrix.py b/jax_privacy/matrix_factorization/streaming_matrix.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/matrix_factorization/test_utils.py b/jax_privacy/matrix_factorization/test_utils.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/matrix_factorization/toeplitz.py b/jax_privacy/matrix_factorization/toeplitz.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/noise_addition.py b/jax_privacy/noise_addition.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/jax_privacy/sharding_utils.py b/jax_privacy/sharding_utils.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/accounting/analysis_test.py b/tests/accounting/analysis_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/accounting/calibrate_test.py b/tests/accounting/calibrate_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/auditing_test.py b/tests/auditing_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/batch_selection_test.py b/tests/batch_selection_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/clipping_test.py b/tests/clipping_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/distributed_noise_generation_test.py b/tests/distributed_noise_generation_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/experimental/compilation_utils_test.py b/tests/experimental/compilation_utils_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/experimental/execution_plan_test.py b/tests/experimental/execution_plan_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/experimental/microbatching_test.py b/tests/experimental/microbatching_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/gradient_clipping_test.py b/tests/gradient_clipping_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/keras_api_test.py b/tests/keras_api_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/matrix_factorization/banded_test.py b/tests/matrix_factorization/banded_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/matrix_factorization/buffered_toeplitz_test.py b/tests/matrix_factorization/buffered_toeplitz_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/matrix_factorization/checks_test.py b/tests/matrix_factorization/checks_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/matrix_factorization/dense_test.py b/tests/matrix_factorization/dense_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/matrix_factorization/optimization_test.py b/tests/matrix_factorization/optimization_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/matrix_factorization/sensitivity_test.py b/tests/matrix_factorization/sensitivity_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/matrix_factorization/streaming_matrix_test.py b/tests/matrix_factorization/streaming_matrix_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/matrix_factorization/toeplitz_test.py b/tests/matrix_factorization/toeplitz_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/noise_addition_test.py b/tests/noise_addition_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/sharding_utils_test.py b/tests/sharding_utils_test.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-# Copyright 2026 DeepMind Technologies Limited.
+# Copyright 2025 DeepMind Technologies Limited.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

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`@@ -1,5 +1,5 @@`
`1`	`1`	`# coding=utf-8`
`2`		`-# Copyright 2026 DeepMind Technologies Limited.`
	`2`	`+# Copyright 2025 DeepMind Technologies Limited.`
`3`	`3`	`#`
`4`	`4`	`# Licensed under the Apache License, Version 2.0 (the "License");`
`5`	`5`	`# you may not use this file except in compliance with the License.`