Fabric

Fixed

• Fixed an issue preventing Fabric to run on CPU when the system's CUDA driver is outdated or broken (#19234)
• Fixed typo in kwarg in SpikeDetection (#19282)

PyTorch

Fixed

• Fixed Trainer not expanding the default_root_dir if it has the ~ (home) prefix (#19179)
• Fixed warning for Dataloader if num_workers=1 and CPU count is 1 (#19224)
• Fixed WandbLogger.watch() method annotation to accept None for the log parameter (#19237)
• Fixed an issue preventing the Trainer to run on CPU when the system's CUDA driver is outdated or broken (#19234)
• Fixed an issue with the ModelCheckpoint callback not saving relative symlinks with ModelCheckpoint(save_last="link") (#19303)
• Fixed issue where the _restricted_classmethod_impl would incorrectly raise a TypeError on inspection rather than on call (#19332)
• Fixed exporting __version__ in __init__ (#19221)

Full Changelog: https://github.com/Lightning-AI/pytorch-lightning/compare/2.1.3...2.1.4

Contributors

@andyland @asingh9530 @awaelchli @Borda @daturkel @dipta007 @lauritsf @mjbommar @shenmishajing @tchaton

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