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random.randint loses integer range semantics through float32

Status: Open.

#3926 In ml-explore/mlx;

· jasp-nerd opened on Jul 26, 2026

gather_qmm_rhs_nax: fixed BM=64 discards most routed-expert arithmetic at short per-expert runs (MoE prefill)

Status: Open.

#3925 In ml-explore/mlx;

· dwijenpatel opened on Jul 26, 2026

[BUG] 0.32.0 wheels ship py.typed but no .pyi stubs — breaks type checking of mlx.core downstream

Status: Open.

#3916 In ml-explore/mlx;

· dgrauet opened on Jul 25, 2026

CMake cannot build Metal kernels for iOS

Status: Open.

#3915 In ml-explore/mlx;

· kadu-v opened on Jul 25, 2026

[Metal] NVFP4 tensor-scale (global_scale) not implemented — throws runtime error on Metal backend

Status: Open.

#3911 In ml-explore/mlx;

· dahai80 opened on Jul 24, 2026

[BUG] JACCL MeshImpl::recv spins forever on peer loss — silent hang, no timeout (UC)

Status: Open.

#3910 In ml-explore/mlx;

· Sofille65 opened on Jul 24, 2026

Batched (padded/masked) attention diverges from single-sequence on M5, not on M3 Max

Status: Open.

#3897 In ml-explore/mlx;

· mabaeyens opened on Jul 23, 2026

mx.get_peak_memory() significantly under-reports actual GPU memory footprint on Apple Silicon (Metal)

Status: Open.

#3896 In ml-explore/mlx;

· True2456 opened on Jul 23, 2026

[BUG] gather_qmm sorted-rhs path corrupt for K % 64 != 0 on M5/NAX: !align_K tail bounds the load with BK instead of the K remainder (affine + mxfp4)

Status: Open.

#3887 In ml-explore/mlx;

· pierre427 opened on Jul 21, 2026

Metal BufferCache: reuse window [size, size+2*page_size) defeats caching for monotonically growing allocations (naive KV-cache append pattern)

Status: Open.

#3886 In ml-explore/mlx;

· apocryphx opened on Jul 21, 2026

Metal SDPA: no fused path for head_dim=512 (vector or full kernel), and the fallback is silent

Status: Open.

#3885 In ml-explore/mlx;

· apocryphx opened on Jul 21, 2026

[BUG] Metal slice_update can use a stale array-valued start across command buffers

Status: Open.

#3880 In ml-explore/mlx;

· michaelellis003 opened on Jul 21, 2026