Pull Requests Lightning-AI/pytorch-lightning

Improve error message for mixed strategy namespaces

#22017 opened 2026-10-09 16:14 by Subodh-17

fix(strategies): report the world size as `num_replicas` for DDP and FSDP

#22016 opened 2026-10-09 14:49 by dai123x

feat(loggers): add group_metrics option to TensorBoardLogger

#22015 opened 2026-10-09 12:16 by dai123x

LightningCLI: avoid jsonargparse v4 deprecation warnings and prepare for v5

#22014 opened 2026-10-09 07:45 by mauvilsa

Add `from_fx()` and `to_unfx()` utilities for fx-converted models

#22013 opened 2026-10-09 04:46 by KeepItJibreel

Reset `Timer` end timestamps when a stage restarts

#22012 opened 2026-10-08 17:23 by aalquwayfili

ci: pin runner images to ubuntu-24.04, macos-26, windows-2025

#22010 opened 2026-10-07 18:57 by bhimrazy

feat(fabric): add return-type overloads for Fabric.setup, setup_optimizers and setup_dataloaders

#22009 opened 2026-10-07 10:51 by dai123x

fix: make standalone returns failure when its test runner fails

#22008 opened 2026-10-07 05:07 by dai123x

docs: highlight logger API examples with emphasize-lines

#22007 opened 2026-10-06 17:39 by Darshankg18

fix: set sampler epoch before creating resumed iterator

#22006 opened 2026-10-04 16:23 by Subodh-17

fix(profiler): gracefully handle stopping unstarted actions in Advanc…

#22005 opened 2026-10-04 11:10 by dai123x

Fix trainer.test() logging incorrect epoch when restoring from checkpoint

#22004 opened 2026-10-04 06:31 by aryansirohi2121-coder

Preserve first-loader metrics across evaluation reloads

#22002 opened 2026-10-03 13:22 by mukeshr06

Accept callback sequences without mutating caller inputs

#22001 opened 2026-10-03 11:48 by mukeshr06

Use recorded-loss count in LR finder searches

#22000 opened 2026-10-03 10:17 by mukeshr06

Resume completed epochs normally when max_steps is set

#21999 opened 2026-10-03 05:14 by mukeshr06

Size Rich metric columns by terminal display width

#21998 opened 2026-10-03 01:10 by mukeshr06

Honor explicit repeated PyTorch profiler schedules

#21997 opened 2026-10-02 23:54 by mukeshr06

Preserve async checkpoint save/remove ordering

#21996 opened 2026-10-02 18:16 by mukeshr06

Make MNIST helper tests independent of downloads

#21995 opened 2026-10-02 17:48 by mukeshr06

Fix inflated tqdm rates after resuming mid-epoch

#21994 opened 2026-10-02 17:16 by mukeshr06

Fix CLI config saving without a local logger directory

#21993 opened 2026-10-02 15:32 by aswanth-07

Fix EMA updates after skipped AMP optimizer steps

#21991 opened 2026-10-01 20:02 by anishhongekar47-dev

docs: fix typo in `trainer.rst`

#21989 opened 2026-10-01 17:33 by adosar

fix: AMP autocast device for accelerator instances and custom registered accelerators

#21986 opened 2026-09-30 08:29 by deependujha

Fix FitLoop leaving _restart_stage in RESTARTED_MID_EPOCH after fast-forwarding an epoch

#21985 opened 2026-09-30 04:57 by mayuriphad

Fix `ckpt_path="last"` not finding last checkpoints with a templated `CHECKPOINT_NAME_LAST`

#21984 opened 2026-09-30 02:18 by breken-ai

Fix CSVLogger automatic step restarting at 0 after every flush

#21983 opened 2026-09-30 02:12 by breken-ai

fix: preserve stateful dataloader state around `estimated_stepping_batches`

#21980 opened 2026-09-29 06:55 by deependujha