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Pull requests: NVIDIA/Megatron-LM

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Pull requests list

docs(moe): correct moe_router_topk_scaling_factor docstring community-request
#4470 opened Apr 25, 2026 by edenfunf • Draft
1
1
Add mHC support for HybridModel on dsv4 complexity: high Run functional tests
#4469 opened Apr 24, 2026 by Connor-XY Loading… Core 0.16
4
[codex] Fix Mamba conv params under fine-grained FSDP gather
#4467 opened Apr 24, 2026 by ilml Contributor • Draft
3
Ripatel/26.04 alpha fsdp
#4466 opened Apr 24, 2026 by rapatel Contributor Loading…
5 tasks
1
Inference: reduce EP consensus frequency when work is in flight complexity: low
#4464 opened Apr 24, 2026 by sidsingh-nvidia Contributor Loading…
5 tasks
Core 0.16
2
Hybrid transformer fusion
#4463 opened Apr 24, 2026 by janEbert Contributor • Draft Core 0.16
2
ci: Fix event name reference in CI workflow condition for merge group Approved All necessary approvals have been made complexity: low
#4462 opened Apr 24, 2026 by balasaajay Contributor Loading…
5 tasks
Core 0.16
5
mamba: shift silu(z) gate from RMSNormGated into selective_state_update
#4461 opened Apr 24, 2026 by wdykas Contributor • Draft
5 tasks
4
mamba: avoid redundant HBM reloads in causal_conv1d_update shift loop
#4460 opened Apr 24, 2026 by wdykas Contributor • Draft
5 tasks
Core 0.16
4
Fused add rmsnorm
#4459 opened Apr 24, 2026 by wdykas Contributor • Draft
5 tasks
Core 0.16
3
[dev] [DeepSeek-v4] Part 1: Hybrid Attention with CSA and HCA dev branch Dev branch related issues and development
#4458 opened Apr 24, 2026 by hxbai Contributor • Draft
5 tasks
@hxbai
1
[PP] Add initial overlap_p2p_comm support for non-interleaved steady-state 1F1B community-request
#4456 opened Apr 24, 2026 by cky-dev Loading…
1
2
Fix cache gating Approved All necessary approvals have been made complexity: low
#4455 opened Apr 23, 2026 by wdykas Contributor Loading…
5 tasks
Core 0.16
7
Port Multi-Latent Attention to HybridModel complexity: high
#4452 opened Apr 23, 2026 by janEbert Contributor Loading… Core 0.16
11
dist_ckpt: add --stream-ckpt-dequant to fix OOM on large FP8/MXFP8 loads with --fp8-param-gather complexity: medium Run functional tests
#4451 opened Apr 23, 2026 by asolergi-nv Contributor Loading…
4 of 5 tasks
Core 0.16
6
Fixes for modelopt examples and SFTTokenizer for transformers v5 complexity: low
#4450 opened Apr 23, 2026 by jenchen13 Contributor Loading…
5 tasks
Core 0.16
2
Add PackedSeqParams construction helpers. community-request
#4447 opened Apr 23, 2026 by bbuschkaemper Loading…
5 tasks done
6
Add functional tests for NVFP4 native param gather community-request
#4446 opened Apr 23, 2026 by re-imagined Loading…
2 of 5 tasks
3
fix(ci): re-enable scoped_cudagraph MoE test with TE 2.14 golden values complexity: medium
#4444 opened Apr 23, 2026 by buptzyb Contributor Loading… Core 0.16
2
Handle SSM sharded tensor merge OOM with CPU fallback community-request
#4442 opened Apr 23, 2026 by returnL Contributor Loading…
2 of 5 tasks
1
2
Added NVFP4 MTP layer support
#4439 opened Apr 23, 2026 by sanandaraj5597 Contributor Loading…
1
docs: fix broken links and anchors across READMEs and docs docs-only documentation only (docs or docstrings)
#4438 opened Apr 23, 2026 by sbhavani Contributor Loading…
1 of 5 tasks
2
docs: fix Python version requirement and uv install commands in install docs-only documentation only (docs or docstrings)
#4437 opened Apr 23, 2026 by sbhavani Contributor Loading…
5 tasks
2
chore: nightly sync main into dev (22_04_2026) complexity: high Run functional tests
#4436 opened Apr 22, 2026 by svcnvidia-nemo-ci Loading… Core 0.16
7
Draft: Refactor APIs for FSDP2 Drop-in Compatibility module: megatron-fsdp
#4435 opened Apr 22, 2026 by shjwudp Contributor • Draft
5 tasks
@shjwudp @Autumn1998
1
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