v0.8.1

This release prevents PPE v0.8.0+ to be installed on environments earlier than Python 3.9.

What's Changed

• Fix Python version restriction by @kmaehashi in #850

Full Changelog: v0.8.0...v0.8.1

v0.8.0

In this release, pytorch-pfn-extras has dropped support for Python 3.8 and PyTorch 1.10 - PyTorch 1.12, and has added new support for PyTorch 2.3 and PyTorch 2.4.

What's Changed

• Bump actions/download-artifact from 3 to 4.1.7 in /.github/workflows by @dependabot in #828
• not support numpy2 temporaly by @linshokaku in #830
• ignore warning about weights_only flag by @linshokaku in #832
• update new GraphContext interface by @linshokaku in #829
• added constraints to the ONNX version for Windows by @linshokaku in #834
• update readthedocs tools python version by @linshokaku in #835
• drop python 3.8 by @linshokaku in #837
• Use single gpu for windows test by @linshokaku in #841
• remove prep CI by @linshokaku in #846
• Drop torch 1.10, 1.11, 1.12 by @linshokaku in #845
• Split unittest/mpitest by @linshokaku in #844
• use latest setuptools by @linshokaku in #840
• Support PyTorch 2.3 and PyTorch 2.4 by @linshokaku in #838
• Update _version.py by @linshokaku in #847
• upgrade actions/upload-artifact by @linshokaku in #849

Full Changelog: v0.7.7...v0.8.0

v0.7.7

What's Changed

• Use latest setuptools by @linshokaku in #805
• Support torch 2.2 by @take-cheeze in #806
• Update PyTorch installation in nightly test workflow by @linshokaku in #808
• Bump black from 23.3.0 to 24.3.0 in /tests by @dependabot in #811
• [onnx] Also check validation error in model load by @take-cheeze in #810
• Fix CuPy version installed in CI by @kmaehashi in #817
• Allow running nightly CI against pull requests by @kmaehashi in #816
• ignore warnings inside the nightly version of torch by @linshokaku in #815
• Upload wheel by @linshokaku in #776
• Avoid using pkg_resources by @asi1024 in #824
• bump version to v0.7.7 by @linshokaku in #823
• Add long_description to package by @kmaehashi in #825

New Contributors

• @dependabot made their first contribution in #811

Full Changelog: v0.7.6...v0.7.7

v0.7.6

Enhancements and bug-fixes

• ShardedSnapshot by @linshokaku in #799
  • e.g. FSDP model support for state_dict/load_state_dict
• Accumulate Extensions by @linshokaku in #761
  • Provides an aggregate extension of log values in average/min/max/std, etc.
  • Provides aggregation of values between processes in a distributed environment
• Running pytest in an MPI environment by @linshokaku in #763
• Append mode ChromeTracer by @linshokaku in #801
• Change output file destination in pytest to a temporary directory by @linshokaku in #802
• Fix Logic.consume_options() by @linshokaku in #769
• fix test by @linshokaku

See the list of merged pull-requests for the details.

v0.7.5

Enhancements and bug-fixes

This release includes the following enhancements and bug fixes:

• Add CI for PyTorch 2.1 by @take-cheeze in #785
• Support chrome tracing in ppe.profiler by @emcastillo in #742
• Add more type annotation of np.zeros by @take-cheeze in #786
• Trigger for using user custom functions by @linshokaku in #789
• ppe.compile Enable forward only and custom decompositions by @emcastillo in #740
• Add interface for register custom ops in torch.ops.ppe by @emcastillo in #796
• Fix some test by @linshokaku @asi1024

See the list of merged pull-requests for the details.

v0.7.4

What's Changed

• Support for ubuntu 18.04 has been discontinued due to EOL by @linshokaku in #765
• Fixed an issue where tf32 was implicitly used for tests related to onnx by @take-cheeze in #768
• pfto float8 support by @niboshi in #781
• Fixed possible file corruption when running DistributedSnapshot.on_error() by @linshokaku in #780

New Contributors

• @niboshi made their first contribution in #781

Full Changelog: v0.7.3...v0.7.4

v0.7.3

Enhancements and bug-fixes

This release includes the following enhancements and bug fixes:

• Add distributed option to the create_evaluator function to support creating DistributedEvaluator (#675, #733)

See the list of merged pull-requests for the details.

v0.7.2

Enhancements and bug-fixes

This release includes the following enhancements and bug fixes:

• Add wait_for_first_optimizer_step option to LRScheduler extension that prevents stepping LR schedulers before stepping optimizers. #737
• Fix IntervalTrigger trigger to correctly handle an epoch number given in float. #738
• Fix Snapshot extension to only trigger the cleanup process in the saver rank. #732
• Improve ppe.cuda.stream to propagate PyTorch's device ID to CuPy. #745
• Add Quick Start documentation. #743
• Improved API Reference. #731

See the list of merged pull-requests for the details.

v0.7.1

Enhancements and bug-fixes

This release includes the following enhancements and bug fixes:

• Fix CUDA profiling with ppe.profiler to respect the current device #726

See the list of merged pull-requests for the details.

v0.7.0

Enhancements and bug-fixes

This release includes the following enhancements and bug fixes:

• ppe.compile API to produce computational graphs with joint backward and optimizer steps #714
• Snapshot support for objects with state_dict passed in the options kwarg to Trainer and Manager #702
• Evaluator with float16 support #698
• Multiple fixes to pfto #669 #684 #687 #715
• Fixed a problem in which autoload of snapshot could not be read when a Writer is specified. #692
• Fixed a problem that caused model train/eval mode switching after Evaluator execution to not work correctly. #697

No compatibility changes

• Support for PyTorch 1.9 and Python 3.7 has been removed from the code base #706

See the list of merged pull-requests for the details.