Issues · huggingface/transformers · GitHub

Transformers' version 5 is out!
#43489 · LysandreJik opened on Jan 26, 2026
7
Tell Us: What Would Make Trainer Better?
#43595 · SunMarc opened on Jan 29, 2026
16

Labels Milestones

[serge] integration failure triage - 2026-07-10

#47256

· github-actions opened

on Jul 11, 2026

`CheckpointError` with PEFT + DeepSpeed ZeRO-3 + gradient checkpointing

#47254

· qgallouedec opened

on Jul 10, 2026

Incorrect inter-chunk recurrence in `NemotronHMamba2Mixer.torch_forward` (slow path). the Mamba2 fix from #35154 was never propagated to `nemotron_h`

#47246

· Jeronymous opened

on Jul 10, 2026

Sam3 bf16 compilation regression (v5.8.0 -> v5.9.0)

#47228

· ianxmason opened

on Jul 10, 2026

orthogonal_ weight init crashes with `geqrf_cuda not implemented for BFloat16` under v5 bf16 on-device init (RWKV and any QR-based init)

#47225

· janbernloehr opened

on Jul 9, 2026

VL models fail when their image placeholder is in user text.

#47217

· samuelstevens opened

on Jul 9, 2026

Standardize test image fixture loading for COCO images

#47205

· tarekziade opened

on Jul 9, 2026

Tar-slip / zip-slip arbitrary file write → RCE ...

#47177

· geo-chen opened

on Jul 8, 2026

Command allowlist bypass via $(...) command substitution under ALLOW_SHELL_OPERATORS=true

#47176

· geo-chen opened

on Jul 8, 2026

BarkModel.enable_cpu_offload() strands submodules on CPU → device mismatch at generate() (transformers 4.57.6 + accelerate 1.13.0)

#47169

· psyiode opened

on Jul 8, 2026

Silent corruption: FP8 compressed-tensors "frozen" checkpoints load without applying weight_scale

#47145

· kvcache670 opened

on Jul 7, 2026

transformers chat routes management endpoints under /v1 when base_url includes /v1

#47139

· VectorPeak opened

on Jul 7, 2026