Opacus v0.15.0

New Features

• DDP support for faster distributed training (#196)
• Support of GRU and RNN. Refactored LSTM implementation. (#222)
• PyTorch Lightning Demo (#244)

Bug fixes

• Improve nn.Linear grad sampler memory consumption (#192)
• Update Opacus to stop using deprecated torch.set_deterministic (#197)
• Fix optimizer.step after engine.detach()
• Test fixes

Miscellaneous

• Better validation error reporting (#199)
• grad sampler type checking (#241)