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Build fails on MaxOS for v2.1

? Triage

Status: Open.

#11676 In dmlc/xgboost;

· BenCurran98 opened on Sep 5, 2025

Model Initialisation happening per request - JAVA GPU inferencing

feature-request

Status: Open.

#11668 In dmlc/xgboost;

· suryakant261 opened on Sep 1, 2025

URGENT HELP NEEDED: XGBoostError(py_str(_LIB.XGBGetLastError())) xgboost.core.XGBoostError: [09:51:43] ../src/objective/aft_obj.cu:76: Check failed: info.labels_lower_bound_.Size() == ndata (0 vs. 4208258) :

Status: Open.

#11666 In dmlc/xgboost;

· angel-yashpal opened on Aug 29, 2025

When using the xgboost4j 1.7.6 version, a core dump occasionally occurs, with an error reported when releasing the XGDMatrix object. How to resolve it? Is it a known issue?

status: need update

Status: Open.

#11660 In dmlc/xgboost;

· zhuyakui680 opened on Aug 26, 2025

Absent levels in categorical splits are always sent left, causing prediction biases

status: need update

Status: Open.

#11659 In dmlc/xgboost;

· ldesreumaux opened on Aug 25, 2025

Adding CUDA 13 support

Status: Open.

#11648 In dmlc/xgboost;

· jakirkham opened on Aug 21, 2025

Question: Alternative to MLeap for Real-Time Inference Without Spark Context with SparkXGBClassifier

Status: Open.

#11646 In dmlc/xgboost;

· himadri-bhattacharjee opened on Aug 21, 2025

Is it possible to install xgboost 3.0.4 for R with GPU support on Windows (without WSL2)?

Status: Open.

#11634 In dmlc/xgboost;

· marboe123 opened on Aug 14, 2025

Issue with Instance Weights in XGBoost for Learning to Rank

status: need update

Status: Open.

#11633 In dmlc/xgboost;

· HemakshiShardha opened on Aug 13, 2025

Expose callback to overwrite current margin (raw score) during training

status: need update

Status: Open.

#11624 In dmlc/xgboost;

· Kim-Jongchan opened on Aug 8, 2025

Reducing memory pressure in Dask/XGBoost

external-memory

Status: Open.

#11614 In dmlc/xgboost;

· jamesram415 opened on Aug 6, 2025

Reduce binary size of XGBoost

Status: Open.

#11604 In dmlc/xgboost;

· hcho3 opened on Jul 31, 2025