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Native-FP16 SiLU cannot simply reuse current FP16 sigmoid polynomial

Status: Open.

#2509 In sonos/tract;

· cverrier opened on Jul 22, 2026

Qwen2.5-7B-Instruct-q40ef16: NaN logits (always on CPU, input-dependent on Metal); Qwen3-1.7B-q40ef16 is fine

Status: Open.

#2475 In sonos/tract;

· czoli1976 opened on Jul 14, 2026

Dis-tract: Distributed Tract

Status: Open.

#2465 In sonos/tract;

· czoli1976 opened on Jul 13, 2026

Possible unsound safe function

Status: Open.

#2383 In sonos/tract;

· charlesxsh opened on Jun 17, 2026

ONNX import: GroupQueryAttention do_rotary + decode KV cache (ORT-GenAI fused exports, e.g. Gemma-3)

Status: Open.

#2345 In sonos/tract;

· czoli1976 opened on Jun 4, 2026

ONNX import: strict symbolic-shape unification rejects common LLM decode exports

Status: Open.

#2343 In sonos/tract;

· czoli1976 opened on Jun 4, 2026

MatMulNBits / Q4_0: int4-compute CPU kernel — W4A8 (int8-dot) or W4A16 (f16-unpack)?

Status: Open.

#2341 In sonos/tract;

· czoli1976 opened on Jun 4, 2026

intel amx support

Status: Open.

#2326 In sonos/tract;

· czoli1976 opened on Jun 1, 2026

bf16

Status: Open.

#2325 In sonos/tract;

· czoli1976 opened on Jun 1, 2026

Sliding-Window Attention

Status: Open.

#2323 In sonos/tract;

· czoli1976 opened on Jun 1, 2026

RFC: GRU/Scan execution overhead — direction for the next slice of the ORT-Web gap

Status: Open.

#2228 In sonos/tract;

· czoli1976 opened on May 15, 2026

RFC: Would an opt-in apple-accelerate feature for cblas_sgemm routing be acceptable?

Status: Open.

#2224 In sonos/tract;

· czoli1976 opened on May 13, 2026