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Nearest F.interpolate with a symbolic output size stays rank 4 and breaks the following conv1d

bugUnexpected behaviour that should be corrected (type)Unexpected behaviour that should be corrected (type)

torch.export

triagedReviewed and examined, release as been assigned if applicable (status)Reviewed and examined, release as been assigned if applicable (status)

Status: Open.

#2837 In apple/coremltools;

· msluszniak opened on Aug 25, 2026

TorchConverter: states=[] cannot express "this model has no states"

Status: Open.

#2826 In apple/coremltools;

· john-rocky opened on Aug 20, 2026

SIGSEGV in Espresso cast_kernel_cpu / vDSP_vflt32 for transformer text encoders with a dynamic sequence dimension (static shape works)

Status: Open.

#2825 In apple/coremltools;

· msluszniak opened on Aug 19, 2026

Removed torch.ao.quantization.quantizer imports in coremltools/optimize/torch break on torch 2.11 — request for decision on removal/deprecation of CoreMLQuantizer

Status: Open.

#2823 In apple/coremltools;

· xyf5432 opened on Aug 19, 2026

rms_norm translation inflates eps by max(|x|)^2 — percent-level errors on spiky activations even at FLOAT32 / CPU_ONLY

Status: Open.

#2821 In apple/coremltools;

· nschlaepfer opened on Aug 19, 2026

EnumeratedShapes converts with ClassifierConfig

bugUnexpected behaviour that should be corrected (type)Unexpected behaviour that should be corrected (type)

Status: Open.

#2764 In apple/coremltools;

· DLumi opened on Jul 29, 2026

MLComputePlan.load_from_path() aborts the whole process (uncatchable SIGABRT) when given an .mlpackage path

Status: Open.

#2757 In apple/coremltools;

· robertopernisco opened on Jul 14, 2026

Map MIL ops back to their originating nn.Module for debugging and profiling

feature requestFunctionality does not currently exist, would need to be created as a new feature (type)Functionality does not currently exist, would need to be created as a new feature (type)

Status: Open.

#2751 In apple/coremltools;

· RKey-PairApple opened on Jun 30, 2026

TensorFlow frontend Softplus converter still emits native softplus op (fp16 overflow risk on ANE)

Status: Open.

#2747 In apple/coremltools;

· Ashutosh0x opened on Jun 21, 2026

[PyTorch] Support divisor_override for avg_pool2d and avg_pool3d

feature requestFunctionality does not currently exist, would need to be created as a new feature (type)Functionality does not currently exist, would need to be created as a new feature (type)

Status: Open.

#2745 In apple/coremltools;

· ash010413 opened on Jun 20, 2026

# Bug Report: EnumeratedShapes / FlexibleShapeInfo models fail at inference, no workaround found

bugUnexpected behaviour that should be corrected (type)Unexpected behaviour that should be corrected (type)

Status: Open.

#2730 In apple/coremltools;

· Suad0 opened on Jun 1, 2026

logcumsumexp overflows on Apple Neural Engine in fp16 for inputs > ~11.09 (output collapses to inf then NaN)

Status: Open.

#2729 In apple/coremltools;

· Ashutosh0x opened on May 29, 2026