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Pull requests: lightgbm-org/LightGBM
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[c++] use global initial scores for additive objectives
awaiting review
fix
#7416
opened Aug 30, 2026 by
quinnarnold
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[ci] [R-package] use 'pixi' for macOS Intel job, cut some macos-15-intel jobs
awaiting review
maintenance
#7414
opened Aug 29, 2026 by
jameslamb
Member
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[python-package] Add Windows arm64 support
feature
#7411
opened Aug 28, 2026 by
chinazhangchao
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[python-package] encode eval_y labels in LGBMClassifier
fix
#7402
opened Aug 19, 2026 by
tandede
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[c++] fix training mismatches between CUDA and CPU
fix
gpu (CUDA)
Issue is related to the CUDA GPU variant.
#7401
opened Aug 18, 2026 by
siqi-he
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[python-package] add tests for init scores on file-backed Dataset subsets
maintenance
#7398
opened Aug 18, 2026 by
yibiao42-cloud
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[fix] quantized training: leaf totals summed over wrong rows under bagging; 8-bit histogram merge misplaced under column subsetting
fix
#7397
opened Aug 17, 2026 by
MalumMor
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[python-package] enable flake8-bandit (S) ruff rules
awaiting response
maintenance
#7395
opened Aug 10, 2026 by
srush-shah
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2 tasks done
[c++] reject a null out_result in LGBM_BoosterPredictForMat(SingleRow) instead of segfaulting
fix
#7382
opened Jul 26, 2026 by
CNTRL-tek91
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Fix CUDA quantisation buffer overflow and reduction typo
awaiting review
fix
gpu (CUDA)
Issue is related to the CUDA GPU variant.
#7374
opened Jul 20, 2026 by
elliotrochester
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[ci] [python-package] add ppc64le Python wheels
feature
#7373
opened Jul 20, 2026 by
asifsheikhibm
Contributor
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[c++] validate child and split feature indices when loading text models
#7366
opened Jul 18, 2026 by
bestdo77
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Enable Adaptive Feature Screening (AFS)
awaiting review
efficiency
in progress
#7360
opened Jul 12, 2026 by
ysong2123
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[python-package] Add categorical support for Polars/Arrow via Narwhals
feature
in progress
#7343
opened Jun 24, 2026 by
maxzw
Contributor
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[python-package] add unit test for Dataset.get_position()
maintenance
#7342
opened Jun 24, 2026 by
SuryaSunil1326
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[python-package] feature_names_in_ spaces replaced by underlines incompatible with sklearn
fix
in progress
#7337
opened Jun 19, 2026 by
ThibaultDECO
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[c_api] add option to disable fast predict locks
feature
in progress
#7336
opened Jun 10, 2026 by
DenisRaskovalov
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[dask] Aggregate distributed validation metrics, fix dask early stopping
awaiting review
dask
feature
in progress
#7290
opened May 23, 2026 by
szjunma
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[c++][python-package] add int8 input dtype for pre-discretized features
feature
in progress
#7246
opened Apr 29, 2026 by
kyo219
Contributor
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[python-package] accept a pre-built Dataset as X in LGBMModel.fit
awaiting review
feature
in progress
#7243
opened Apr 24, 2026 by
fingoldo
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[c++] add path_smooth_hessian parameter for hessian-based path smoothing
awaiting review
feature
in progress
#7242
opened Apr 22, 2026 by
amqadmiakur8
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[c++] fix Booster.refit() segfault with linear_tree on single-class data
fix
#7233
opened Apr 20, 2026 by
FranciscoRMendes
Contributor
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What’s not been updated in a month: updated:<2026-08-01.