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Pull requests: pytorch/torchtitan

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Pull requests list

[MoE] Make structured fused grouped-expert projection the default ciflow/rl ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#4643 opened Sep 13, 2026 by sanketpurandare Contributor Loading…
2
[FSDP] Allow to enable symmetric memory for only dense fsdp modules CLA Signed This label is managed by the Meta Open Source bot.
#4642 opened Sep 13, 2026 by fegin Contributor Loading…
3
[optimizer] Add bf16 reduction description for fused_opt_states_bf16 CLA Signed This label is managed by the Meta Open Source bot.
#4641 opened Sep 13, 2026 by fegin Contributor Loading…
1
support CP for KimiK3 CLA Signed This label is managed by the Meta Open Source bot.
#4639 opened Sep 13, 2026 by acisseJZhong Contributor • 2/2 Loading…
5
Add eager XPUGraph support to TorchTitan CLA Signed This label is managed by the Meta Open Source bot.
#4638 opened Sep 12, 2026 by jemitche1 • Draft
Fix padding gradients in vocab-parallel embeddings CLA Signed This label is managed by the Meta Open Source bot.
#4637 opened Sep 12, 2026 by zupengwang Contributor Loading…
2
graph_trainer: budget-aware activation memory policy (auto_perf_maxing) CLA Signed This label is managed by the Meta Open Source bot.
#4636 opened Sep 12, 2026 by nnurlan008 Loading…
[checkpoint] Warn when initial load is skipped on resume CLA Signed This label is managed by the Meta Open Source bot.
#4635 opened Sep 12, 2026 by YeonwooSung Contributor Loading…
3 of 4 tasks
[MoE] Add a route-output postprocess boundary CLA Signed This label is managed by the Meta Open Source bot.
#4623 opened Sep 12, 2026 by sanketpurandare Contributor Loading…
1
[CP]decouple cp shard metadata and shard input CLA Signed This label is managed by the Meta Open Source bot.
#4617 opened Sep 12, 2026 by acisseJZhong Contributor • 1/2 Loading…
4
Make TP/SP remat regions communication-complete CLA Signed This label is managed by the Meta Open Source bot.
#4616 opened Sep 12, 2026 by anijain2305 Contributor • Draft
Validate RegionAC context-parallel boundaries CLA Signed This label is managed by the Meta Open Source bot.
#4614 opened Sep 11, 2026 by anijain2305 Contributor • Draft
[CI] Trigger FakePG integration test for Stacked PRs ciflow/real-pg Run the full 8-GPU Real PG integration suite CLA Signed This label is managed by the Meta Open Source bot.
#4613 opened Sep 11, 2026 by wwwjn Contributor Loading…
2
Add RegionAC EP communication regions CLA Signed This label is managed by the Meta Open Source bot.
#4612 opened Sep 11, 2026 by anijain2305 Contributor • Draft
Add RegionAC vision transformer regions CLA Signed This label is managed by the Meta Open Source bot.
#4611 opened Sep 11, 2026 by anijain2305 Contributor Loading…
2
Add a lint check for newly added CUDA-only code CLA Signed This label is managed by the Meta Open Source bot.
#4610 opened Sep 11, 2026 by githubsgi Contributor Loading…
@wwwjn
[MoE] Add overridable hooks for TokenChoiceTopKRouter CLA Signed This label is managed by the Meta Open Source bot.
#4609 opened Sep 11, 2026 by jinsooihm Contributor Loading…
1
[graph_trainer] Defer FSDP gradient synchronization CLA Signed This label is managed by the Meta Open Source bot.
#4602 opened Sep 11, 2026 by IvanKobzarev Contributor • 2/2 • Draft
[trainer] Add overridable microbatch execution hook CLA Signed This label is managed by the Meta Open Source bot.
#4601 opened Sep 11, 2026 by IvanKobzarev Contributor • 1/2 • Draft
add distinct_seed_mesh_dims to debug config CLA Signed This label is managed by the Meta Open Source bot.
#4600 opened Sep 11, 2026 by francesco-bertolotti Contributor Loading…
2
Fix TorchFT full checkpoint ownership CLA Signed This label is managed by the Meta Open Source bot.
#4599 opened Sep 11, 2026 by jojoinfra Contributor Loading…
[kimi k3] Switch debugmodel recipe to per-head DistMuon CLA Signed This label is managed by the Meta Open Source bot.
#4596 opened Sep 11, 2026 by JavaZeroo Contributor Loading…
@shuhuayu
Make test_router_gate_linear device-agnostic via torch.accelerator CLA Signed This label is managed by the Meta Open Source bot.
#4595 opened Sep 11, 2026 by githubsgi Contributor Loading…
3
[MoE] Support padding masks in load balancing ciflow/rl CLA Signed This label is managed by the Meta Open Source bot.
#4594 opened Sep 11, 2026 by acisseJZhong Contributor Loading…
25
Fix SimpleFSDP metadata for uneven composed sharding ciflow/graph-trainer Run GraphTrainer CI CLA Signed This label is managed by the Meta Open Source bot.
#4593 opened Sep 11, 2026 by SongyuanZhao Contributor Loading…
11
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