2.5.5
📦 pytorch-lightning
🐛 6 fixes🔧 6 symbols
Summary
This patch release for PyTorch Lightning and Lightning Fabric focuses on bug fixes, including issues with `LightningCLI`, `ModelCheckpoint` saving logic, and progress bar resetting. It also includes updates for PyTorch 2.8 compatibility.
🐛 Bug Fixes
- Fixed `LightningCLI` not using `ckpt_path` hyperparameters to instantiate classes.
- Fixed callbacks by deferring step/time-triggered `ModelCheckpoint` saves until validation metrics are available.
- Fixed an issue by adding a missing device id for PyTorch 2.8 compatibility.
- Fixed `TQDMProgressBar` not resetting correctly when using both a finite and iterable dataloader.
- Fixed cleanup of temporary files from `Tuner` on crashes.
- Fixed `seed_everything` to respect `verbose=False` when no seed is provided (Lightning Fabric).
🔧 Affected Symbols
DeepSpeedStrategyLightningCLIModelCheckpointTQDMProgressBarTunerseed_everything