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Integrate with ONNX 1.23.0 release branch

Status: Open.

#799 In onnx/onnxmltools;

· sfatimar opened on Sep 2, 2026

XGBoost converter: conversion hangs (exponential _remap_nodeid traversal) with native categorical splits at realistic cardinalities

Status: Open.

#792 In onnx/onnxmltools;

· Cory-M opened on Aug 28, 2026

ONNX model must specify opset version for default domain

Status: Open.

#783 In onnx/onnxmltools;

· incf-ai opened on Jul 2, 2026

Integrate with ONNX 1.22.0 release branch

Status: Open.

#767 In onnx/onnxmltools;

· cbourjau opened on Jun 2, 2026

Integrate with ONNX 1.21.0 release branch

Status: Open.

#760 In onnx/onnxmltools;

· Sunny-Anand opened on Mar 8, 2026

find_type_conversion deleted, but convert_coreml tools needs it

Status: Open.

#735 In onnx/onnxmltools;

· ethiel opened on Oct 31, 2025

Support PerpetualBooster

Status: Open.

#729 In onnx/onnxmltools;

· deadsoul44 opened on Sep 25, 2025

Converted LGBMClassifier gives inconsistent predictions

lightgbm

Status: Open.

#728 In onnx/onnxmltools;

· mkoruszowic opened on Sep 19, 2025

Tweedie objective not supported for XGBoost

xgboost

Status: Open.

#725 In onnx/onnxmltools;

· meakbiyik opened on Jun 17, 2025

Converting an h5 model to ONNX using convert_keras introduces transpose node, but model produces wrong results.

Status: Open.

#719 In onnx/onnxmltools;

· luludak opened on May 28, 2025

onnxmltools.convert_keras leads to parameters missing from target model

Status: Open.

#716 In onnx/onnxmltools;

· luludak opened on May 27, 2025

cannot use current textClassifier model ValueError: Unsupported shape calculation for operator textClassifier

Status: Open.

#711 In onnx/onnxmltools;

· hopye opened on Mar 28, 2025