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DeepSpeed - Q4 2026 Roadmap

roadmapRoadmap direction for DeepSpeedRoadmap direction for DeepSpeed

Status: Open.

#8672 In deepspeedai/DeepSpeed;

· PKUWZP opened on Sep 26, 2026

[BUG] get_global_grad_norm() returns None with fp32 at ZeRO stage 0

Status: Open.

#8660 In deepspeedai/DeepSpeed;

· nniiovoo opened on Sep 25, 2026

[BUG] Byte-view parameter broadcasts fail for zero-dimensional parameters

Status: Open.

#8639 In deepspeedai/DeepSpeed;

· jinyouzhi opened on Sep 23, 2026

[REQUEST] Support FusedLion / FusedLamb and Zero++ quantized communication (hpZ / qgZ) on NPU

enhancementNew feature or requestNew feature or request

Status: Open.

#8626 In deepspeedai/DeepSpeed;

· VenusTZZ opened on Sep 22, 2026

Universal checkpoint conversion only knows Adam's state keys, so a Muon checkpoint cannot be converted

Status: Open.

#8608 In deepspeedai/DeepSpeed;

· alanhuangyoo opened on Sep 20, 2026

init_inference rejects dtype=torch.int8 on every accelerator

Status: Open.

#8577 In deepspeedai/DeepSpeed;

· udsy19 opened on Sep 18, 2026

[BUG] Runtime configuration validation is bypassed under python -O

Status: Open.

#8572 In deepspeedai/DeepSpeed;

· Saisharathchandranandnetha opened on Sep 17, 2026

2 tests fail: assert isinstance(model.llm[0], DistributedAttention)

Status: Open.

#8554 In deepspeedai/DeepSpeed;

· yurivict opened on Sep 16, 2026

[BUG] AutoTP checkpoint load raises AttributeError on a model containing nn.InstanceNorm1d

Status: Open.

#8514 In deepspeedai/DeepSpeed;

· ebarkhordar opened on Sep 14, 2026

[BUG] Python checkpoint writers fail to reload full ZeRO-3 state with default torch.load

Status: Open.

#8500 In deepspeedai/DeepSpeed;

· ai-yang opened on Sep 13, 2026

[BUG] ZeRO-3 ignores checkpoint tag when load_optimizer_states=False

Status: Open.

#8499 In deepspeedai/DeepSpeed;

· ai-yang opened on Sep 13, 2026

Deprecate unused DeepSpeed features

Status: Open.

#8489 In deepspeedai/DeepSpeed;

· sfc-gh-truwase opened on Sep 11, 2026