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Add tests for models exported as code to CI

tests

Status: Open.

Task

#3173 In catboost/catboost;

· andrey-khropov opened on Aug 23, 2026

[Generated C++ code applier] support C++ standards < 20 for models with categorical features

inference

Status: Open.

#3172 In catboost/catboost;

· andrey-khropov opened on Aug 23, 2026

Compatibility with plotly >= 7.x

python

Status: Open.

Task

#3160 In catboost/catboost;

· andrey-khropov opened on Aug 8, 2026

[CI] It should not be an error when the Git revision for which CMake build cache was saved has been removed from history

Status: Open.

Task

#3143 In catboost/catboost;

· andrey-khropov opened on Jul 19, 2026

JSON model loader silently accepts malformed leaf_values (count not a multiple of 2^depth), producing a wrong ApproxDimension

Status: Open.

#3137 In catboost/catboost;

· FuturMix opened on Jul 16, 2026

shrink(1) changes multiclass predictions instead of preserving the first tree (CatBoostClassifier 1.2.8 and 1.2.10)

Status: Open.

#3136 In catboost/catboost;

· eseglo opened on Jul 15, 2026

deadlock on a machine with a mixed-core ARM64 CPU

Linux

Need Research

Status: Open.

Bug

#3126 In catboost/catboost;

· andrey-khropov opened on Jul 9, 2026

Python wheels missing license file

python

Status: Open.

#3118 In catboost/catboost;

· david-cortes opened on Jun 18, 2026

Applicability of CatBoost on small dataset (n=96) for environmental geochemical modeling

Status: Open.

#3117 In catboost/catboost;

· tulipabiflora2006 opened on Jun 12, 2026

get_feature_names functionality was broken for R

R

Status: Open.

#3116 In catboost/catboost;

· anatolix opened on Jun 11, 2026

[GPU] Histogram launch divides by zero on an empty grid (host SIGFPE)

Status: Open.

#3114 In catboost/catboost;

· jeffdaily opened on Jun 10, 2026

[GPU] Optimal-leaf-value kernel (MAE/MAPE/Quantile) bounds by object count instead of leaf count

Status: Open.

#3113 In catboost/catboost;

· jeffdaily opened on Jun 10, 2026