Automated Code Change

QEDady · The precondition Authors · commit 3b1bb630331e · 2026-03-06T14:46:09.000-08:00
PiperOrigin-RevId: 878187446
diff --git a/precondition/__init__.py b/precondition/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/bandit_loop.py b/precondition/datamix_gemma/bandit_loop.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/confusion_matrix_calc.py b/precondition/datamix_gemma/confusion_matrix_calc.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/cross_compile.py b/precondition/datamix_gemma/cross_compile.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/__init__.py b/precondition/datamix_gemma/dataset_builders/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/dataset_builder.py b/precondition/datamix_gemma/dataset_builders/dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/gsm8k_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/gsm8k_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/mbpp_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/mbpp_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/mtnt_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/mtnt_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/open_orca_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/open_orca_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/orca_math_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/orca_math_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/preprocessed_codealpaca_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_codealpaca_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/preprocessed_dolly_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_dolly_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/preprocessed_gsm8k_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_gsm8k_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/preprocessed_metamath_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_metamath_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/preprocessed_open_orca_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_open_orca_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/preprocessed_orca_math_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_orca_math_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/preprocessed_sciq_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_sciq_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/dataset_builders/preprocessed_wikipedia_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_wikipedia_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/deconstructed_sampler.py b/precondition/datamix_gemma/deconstructed_sampler.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/deterministic_strategy_bandit_loop.py b/precondition/datamix_gemma/deterministic_strategy_bandit_loop.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/evals/__init__.py b/precondition/datamix_gemma/evals/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/evals/crop.py b/precondition/datamix_gemma/evals/crop.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/evals/eval.py b/precondition/datamix_gemma/evals/eval.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/evals/gsm8k_eval.py b/precondition/datamix_gemma/evals/gsm8k_eval.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/evals/mbpp_eval.py b/precondition/datamix_gemma/evals/mbpp_eval.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/evals/mmlu_eval.py b/precondition/datamix_gemma/evals/mmlu_eval.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/finetune.py b/precondition/datamix_gemma/finetune.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/finetune_eval_measurement.py b/precondition/datamix_gemma/finetune_eval_measurement.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/finetune_utils.py b/precondition/datamix_gemma/finetune_utils.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/finetuning_experiment.py b/precondition/datamix_gemma/finetuning_experiment.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/random_baseline.py b/precondition/datamix_gemma/random_baseline.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/snr_calculation.py b/precondition/datamix_gemma/snr_calculation.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/tokenizers/__init__.py b/precondition/datamix_gemma/tokenizers/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/tokenizers/gemma_tokenizer.py b/precondition/datamix_gemma/tokenizers/gemma_tokenizer.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/training_batch_generators/__init__.py b/precondition/datamix_gemma/training_batch_generators/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/training_batch_generators/dartboard_deterministic_training_batch_generator.py b/precondition/datamix_gemma/training_batch_generators/dartboard_deterministic_training_batch_generator.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/training_batch_generators/dartboard_importance_weighting_training_batch_generator.py b/precondition/datamix_gemma/training_batch_generators/dartboard_importance_weighting_training_batch_generator.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/training_batch_generators/fixed_dataset_importance_weighting_training_batch_generator.py b/precondition/datamix_gemma/training_batch_generators/fixed_dataset_importance_weighting_training_batch_generator.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/training_batch_generators/importance_weighting_training_batch_generator.py b/precondition/datamix_gemma/training_batch_generators/importance_weighting_training_batch_generator.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/training_batch_generators/training_batch_generator.py b/precondition/datamix_gemma/training_batch_generators/training_batch_generator.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/training_batch_generators/vanilla_training_batch_generator.py b/precondition/datamix_gemma/training_batch_generators/vanilla_training_batch_generator.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/datamix_gemma/training_loop.py b/precondition/datamix_gemma/training_loop.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/distributed_shampoo.py b/precondition/distributed_shampoo.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/distributed_shampoo_test.py b/precondition/distributed_shampoo_test.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/oco/algorithms.py b/precondition/oco/algorithms.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -156,7 +156,7 @@ def _fd_init_fn(w_shape: tuple[int], hparams: HParams) -> State:
 # The "alpha0" hparam for RFD (not RFD0) is exactly hparams['delta']. Note that
 # RFD and RFD0 can also be given a learning rate which scales eta_t; we choose
 # a parameterization consistent with other algorithms' uses of hparams['lr'].
-def _rfd(state: State, hparams: HParams) -> ...:
+def _rfd(state: State, hparams: HParams):
   """Create RFD-specific algorithmic changes."""
   sketch_update_factor = jax.lax.rsqrt(state['t'] * hparams.lr)
   alpha_update_factor = 0.5
@@ -174,7 +174,7 @@ def _rfd(state: State, hparams: HParams) -> ...:
 #  - we again consolidate all constants on eta_t into hparams['lr']
 #
 # Per screen/AB4SSFXvAh6PYe7, alpha does not update.
-def _fdson(state: State, hparams: HParams) -> ...:
+def _fdson(state: State, hparams: HParams):
   """Create FD-SON-specific algorithmic changes."""
   sketch_update_factor = jax.lax.rsqrt(jnp.sqrt(state['t']) * hparams.lr)
   alpha_update_factor = 0.0
@@ -188,7 +188,7 @@ def _fdson(state: State, hparams: HParams) -> ...:
 #  - Similar to S-Adagrad, except no updating alpha (dynamic diagonal).
 #  - However, they add delta to the *square rooted* eigenvalues, unlike
 #    all the other works.
-def _adafd(state: State, hparams: HParams) -> ...:
+def _adafd(state: State, hparams: HParams):
   """Create Ada-FD-specific algorithmic changes."""
   del state
   sketch_update_factor = 1.0
@@ -199,7 +199,7 @@ def _adafd(state: State, hparams: HParams) -> ...:
 
 
 # S-Adagrad - https://arxiv.org/pdf/2302.03764.pdf
-def _sada(state: State, hparams: HParams) -> ...:
+def _sada(state: State, hparams: HParams):
   """Create S-Adagrad-specific algorithmic changes."""
   del state
   sketch_update_factor = 1.0
@@ -209,7 +209,7 @@ def _sada(state: State, hparams: HParams) -> ...:
   return sketch_update_factor, alpha_update_factor, lr, eig_inversion
 
 
-def _fd_method_factors(state: State, hparams: HParams) -> ...:
+def _fd_method_factors(state: State, hparams: HParams):
   """Create algorithmic variants specific to hparams."""
   return {
       Algorithm.RFD_SON: _rfd(state, hparams),
diff --git a/precondition/oco/datasets.py b/precondition/oco/datasets.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/oco/sweep.py b/precondition/oco/sweep.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/oco/train.py b/precondition/oco/train.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/quantization_utils.py b/precondition/quantization_utils.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/sm3.py b/precondition/sm3.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/sm3_test.py b/precondition/sm3_test.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/tearfree/grafting.py b/precondition/tearfree/grafting.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/tearfree/grafting_test.py b/precondition/tearfree/grafting_test.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/tearfree/momentum.py b/precondition/tearfree/momentum.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/tearfree/momentum_test.py b/precondition/tearfree/momentum_test.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/tearfree/optimizer.py b/precondition/tearfree/optimizer.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/tearfree/optimizer_smoke_test.py b/precondition/tearfree/optimizer_smoke_test.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/tearfree/optimizer_test.py b/precondition/tearfree/optimizer_test.py
@@ -1,4 +1,4 @@
-# Copyright 2025 The precondition Authors.
+# Copyright 2026 The precondition Authors.
 #
 # 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/precondition/tearfree/praxis_shim.py b/precondition/tearfree/praxis_shim.py
diff --git a/precondition/tearfree/reallocation.py b/precondition/tearfree/reallocation.py
diff --git a/precondition/tearfree/reallocation_test.py b/precondition/tearfree/reallocation_test.py
diff --git a/precondition/tearfree/reshaper.py b/precondition/tearfree/reshaper.py
diff --git a/precondition/tearfree/reshaper_test.py b/precondition/tearfree/reshaper_test.py
diff --git a/precondition/tearfree/second_order.py b/precondition/tearfree/second_order.py
diff --git a/precondition/tearfree/shampoo.py b/precondition/tearfree/shampoo.py
diff --git a/precondition/tearfree/shampoo_test.py b/precondition/tearfree/shampoo_test.py
diff --git a/precondition/tearfree/sketchy.py b/precondition/tearfree/sketchy.py
diff --git a/precondition/tearfree/sketchy_test.py b/precondition/tearfree/sketchy_test.py

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# Copyright 2025 The precondition Authors.`
	`1`	`+# Copyright 2026 The precondition Authors.`
`2`	`2`	`#`
`3`	`3`	`# Licensed under the Apache License, Version 2.0 (the "License");`
`4`	`4`	`# you may not use this file except in compliance with the License.`