App

Fixed

• Resolved Lightning App with remote storage (#17426)
• Fixed AppState, streamlit example (#17452)

Fabric

Changed

• Enable precision autocast for LightningModule step methods in Fabric (#17439)

Fixed

• Fixed an issue with LightningModule.*_step methods bypassing the DDP/FSDP wrapper (#17424)
• Fixed device handling in Fabric.setup() when the model has no parameters (#17441)

PyTorch

Fixed

• Fixed Model.load_from_checkpoint("checkpoint.ckpt", map_location=map_location) would always return model on CPU (#17308)
• Fixed Sync module states during non-fit (#17370)
• Fixed an issue that caused num_nodes not to be set correctly for FSDPStrategy (#17438)

Contributors

@awaelchli, @borda, @carmocca, @ethanwharris, @ryan597, @tchaton

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