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Pull requests: pytorch/torchtitan

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Pull requests list

refactor max_context_length ciflow/rl CLA Signed This label is managed by the Meta Open Source bot.
#4328 opened Aug 26, 2026 by francesco-bertolotti Contributor Loading…
4
Pass --test_scope=real_pg_required in the PyTorch CI model tests CLA Signed This label is managed by the Meta Open Source bot.
#4327 opened Aug 26, 2026 by weifengpy Contributor • Draft
[RL] Reuse TrainingConfig for batcher shape ciflow/rl CLA Signed This label is managed by the Meta Open Source bot.
#4326 opened Aug 26, 2026 by acisseJZhong Contributor • Draft
1
GraphTrainer spmd_types backend CLA Signed This label is managed by the Meta Open Source bot.
#4325 opened Aug 25, 2026 by pianpwk Contributor • Draft
[training] Add deterministic replay for silent data corruption detection CLA Signed This label is managed by the Meta Open Source bot.
#4324 opened Aug 25, 2026 by xmfan Member • Draft
[WIP][CP] Move collectives into attention kernels CLA Signed This label is managed by the Meta Open Source bot.
#4322 opened Aug 25, 2026 by fegin Contributor Loading…
9
[spmd_types] Save logical shapes for padded parameters CLA Signed This label is managed by the Meta Open Source bot.
#4320 opened Aug 25, 2026 by pianpwk Contributor • Draft
[spmd_types] Support padded uneven vocabulary logits CLA Signed This label is managed by the Meta Open Source bot.
#4319 opened Aug 25, 2026 by pianpwk Contributor • Draft
[WIP][graph_trainer] Add CODA FlexGEMM passes CLA Signed This label is managed by the Meta Open Source bot.
#4318 opened Aug 25, 2026 by IvanKobzarev Contributor • Draft
Expert Parallelism support for Kimi K3 CLA Signed This label is managed by the Meta Open Source bot.
#4314 opened Aug 25, 2026 by QIU023 Contributor Loading…
1
Context Parallelism support for Kimi K3 (text LLM side): KDA Context Parallelism (KCP) and MLA Ulysses CLA Signed This label is managed by the Meta Open Source bot.
#4313 opened Aug 25, 2026 by QIU023 Contributor Loading…
1
Pipeline Parallelism support for Kimi K3 (text LLM side): PP Virtual Stage Cache Adapter for Attention Residual CLA Signed This label is managed by the Meta Open Source bot.
#4312 opened Aug 25, 2026 by QIU023 Contributor Loading…
1
reject uneven TP/EP param sharding CLA Signed This label is managed by the Meta Open Source bot.
#4311 opened Aug 24, 2026 by pianpwk Contributor Loading…
2
[ci] Fix SFT Real-PG numerics and restore full 8-GPU trigger ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#4304 opened Aug 24, 2026 by wwwjn Contributor Loading…
17
Raise clear errors when validation yields zero batches or zero valid tokens CLA Signed This label is managed by the Meta Open Source bot.
#4301 opened Aug 24, 2026 by shoemoney Loading…
Fix mfu calculation for muse glimmer and gpt_oss CLA Signed This label is managed by the Meta Open Source bot.
#4300 opened Aug 23, 2026 by jinsooihm Contributor Loading…
18
[Bug] Use actual step window for end-to-end timing CLA Signed This label is managed by the Meta Open Source bot.
#4298 opened Aug 23, 2026 by taking-lying-flat Contributor Loading…
fix: prevent SSRF in image decoder URL fetch
#4294 opened Aug 23, 2026 by truongsontung Loading…
1
7
[Bug] Match checkpoint directory names exactly CLA Signed This label is managed by the Meta Open Source bot.
#4292 opened Aug 23, 2026 by taking-lying-flat Contributor Loading…
[Release RFC] Release process and add staged RC GPU validation CLA Signed This label is managed by the Meta Open Source bot.
#4290 opened Aug 22, 2026 by acisseJZhong Contributor Loading…
9
Preserve requires_grad in SimpleFSDP parameter registration CLA Signed This label is managed by the Meta Open Source bot.
#4282 opened Aug 22, 2026 by sylvesterkaczmarek Contributor Loading…
1
2
[DO NOT MERGE, pending rebase and sequential smaller PRs after eager-model merge] Kimi K3: full tree with 5D parallelism multimodal, LoRA, MoonViT Dynamic CP&DEP, MXFP4/MXFP8 QAT, quantile balancing CLA Signed This label is managed by the Meta Open Source bot.
#4281 opened Aug 22, 2026 by QIU023 Contributor • Draft
[DistMuon] Batch compatible local matrix updates CLA Signed This label is managed by the Meta Open Source bot.
#4280 opened Aug 22, 2026 by weifengpy Contributor • Draft
[checkpoint] Log native DCP async save durations CLA Signed This label is managed by the Meta Open Source bot.
#4279 opened Aug 22, 2026 by ivy-zhou Contributor Loading…
[checkpoint] Centralize checkpoint trace spans CLA Signed This label is managed by the Meta Open Source bot.
#4278 opened Aug 22, 2026 by ivy-zhou Contributor Loading…
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