1 Release published by 1 person

• 1.7.0 Scikit-learn 1.7.0

  published Jun 6, 2025

17 Pull requests merged by 6 people

• 🔒 🤖 CI Update lock files for main CI build(s) 🔒 🤖

  #31508 merged Jun 9, 2025

• 🔒 🤖 CI Update lock files for array-api CI build(s) 🔒 🤖

  #31507 merged Jun 9, 2025

• 🔒 🤖 CI Update lock files for free-threaded CI build(s) 🔒 🤖

  #31506 merged Jun 9, 2025

• 🔒 🤖 CI Update lock files for scipy-dev CI build(s) 🔒 🤖

  #31505 merged Jun 9, 2025

• MNT Update SECURITY.md for 1.7.0

  #31493 merged Jun 6, 2025

• DOC Update news for 1.7.0

  #31492 merged Jun 6, 2025

• Backport 1.7 changelog into the main branch

  #31491 merged Jun 6, 2025

• DOC Add link for prediction latency plot example in SGD Regression

  #31477 merged Jun 5, 2025

• Release 1.7.0

  #31456 merged Jun 5, 2025

• DOC Don't use deprecated RocCurveDisplay kwargs

  #31482 merged Jun 4, 2025

• DOC Release highlights for 1.7

  #31469 merged Jun 4, 2025

• DOC Add link to plot_monotonic_constraints.py in ensemble examples

  #31471 merged Jun 4, 2025

• 🔒 🤖 CI Update lock files for free-threaded CI build(s) 🔒 🤖

  #31464 merged Jun 3, 2025

• 🔒 🤖 CI Update lock files for scipy-dev CI build(s) 🔒 🤖

  #31463 merged Jun 3, 2025

• 🔒 🤖 CI Update lock files for array-api CI build(s) 🔒 🤖

  #31465 merged Jun 3, 2025

• Add array API support to median_absolute_error

  #31406 merged Jun 3, 2025

• Don't leak cache_directory from test_check_memory

  #31453 merged Jun 3, 2025

23 Pull requests opened by 20 people

• FIX: Change limits of power_t param to [0, inf)

  #31474 opened Jun 3, 2025

• Add inline example link to RFECV class docstring (#30621)

  #31476 opened Jun 3, 2025

• DOC: Add link to plot_monotonic_constraints.py example

  #31478 opened Jun 4, 2025

• FEA Implement categorical feature support to `IterativeImputer`

  #31479 opened Jun 4, 2025

• DOC add reference to higher level functions in estimator_checks_generator

  #31480 opened Jun 4, 2025

• Improve error message in `check_requires_y_none`

  #31481 opened Jun 4, 2025

• FEA return final cross-validation score in SequentialFea…

  #31483 opened Jun 4, 2025

• MNT Fix docstring of _BaseComposition

  #31484 opened Jun 5, 2025

• DOC: add link to the plot_mahalanobis_distances example

  #31485 opened Jun 5, 2025

• DOC Improve docstrings for scikit-learn configuration functions

  #31486 opened Jun 5, 2025

• DOC add reference to example for BayesianRidge in docstring

  #31487 opened Jun 5, 2025

• FEA Add DummyClassifier strategy that produces randomized probabilities

  #31488 opened Jun 5, 2025

• Implement MultiHorizonTimeSeriesSplit for multi-horizon CV

  #31489 opened Jun 5, 2025

• DOC: Add example link to ElasticNet documentation

  #31490 opened Jun 5, 2025

• FIX _safe_indexing: improve error message for string indexing on axis=0

  #31494 opened Jun 6, 2025

• Enhance SimpleImputer to preserve pandas dtypes in output

  #31495 opened Jun 6, 2025

• Fix KernelDensity for non-whitened data (issue #25623)

  #31496 opened Jun 6, 2025

• DOC add links to SVC vs Semi-Supervised example link to SVC subsection in "Mathematical formulation" in Support Vector Machines documentation

  #31499 opened Jun 6, 2025

• FIX short deprecation cycle for private module

  #31500 opened Jun 6, 2025

• DOC add link to plot_cv_predict example in cross_val_predict doc

  #31504 opened Jun 8, 2025

• Doc add link plot robust vs empirical covariance examples

  #31511 opened Jun 9, 2025

• Add wheel for linux cp313t aarch64

  #31513 opened Jun 10, 2025

• Doc add link self training

  #31514 opened Jun 10, 2025

9 Issues closed by 4 people

• Doc website incorrectly flags stable as unstable

  #31498 closed Jun 6, 2025

• DecisionTreeClassifier having unexpected behaviour with 'min_weight_fraction_leaf=0.5'

  #30917 closed Jun 4, 2025

• Allow to use prefitted SelectFromModel in ColumnTransformer

  #28928 closed Jun 4, 2025

• Persistent UserWarning about KMeans Memory Leak on Windows Despite Applying Suggested Fixes

  #30921 closed Jun 4, 2025

• Avoid bundling tests in wheels

  #31391 closed Jun 4, 2025

• The libomp.dylib shipped with the macOS x86_64 package does not have an SDK version set

  #31423 closed Jun 4, 2025

• Folder/Directory descriptions not present

  #31443 closed Jun 4, 2025

• Discrepancy between output of classifier feature_importances_ with different sklearn installations

  #31415 closed Jun 4, 2025

• estimator_checks_generator does not return (estimator, check) when hitting an expected failed check

  #31408 closed Jun 4, 2025

3 Issues opened by 3 people

• Add free-threading wheel for Linux arm64 (aarch64)

  #31512 opened Jun 10, 2025

• HDBSCAN performance issues

  #31503 opened Jun 8, 2025

• MultiOutputRegressor can't process estimators with synchronization primitives

  #31475 opened Jun 3, 2025

50 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• DOC Clarify metadata routing docs from `_metadata_requests.py` module

  #31419 commented on Jun 4, 2025 • 15 new comments

• FEAT (alt3) allow setting auto routed strategy on objects

  #31413 commented on Jun 6, 2025 • 13 new comments

• ENH: Make roc_curve array API compatible

  #30878 commented on Jun 5, 2025 • 13 new comments

• DOC Scale data before using k-neighbours regression

  #31201 commented on Jun 6, 2025 • 12 new comments

• DOC Clarify how mixed array input types handled in array api

  #31452 commented on Jun 5, 2025 • 7 new comments

• FIX Draw indices using sample_weight in Bagging

  #31414 commented on Jun 6, 2025 • 7 new comments

• DOC Add additional donation options to About page

  #31379 commented on Jun 6, 2025 • 4 new comments

• Remove `median_absolute_error` from `METRICS_WITHOUT_SAMPLE_WEIGHT`

  #30787 commented on Jun 6, 2025 • 3 new comments

• ENH Add Friedman's H-squared

  #28375 commented on Jun 7, 2025 • 2 new comments

• FEA Callbacks base infrastructure + progress bars (Alternative to #27663)

  #28760 commented on Jun 6, 2025 • 2 new comments

• Fix `_fill_or_add_to_diagonal` when `reshape` returns copy

  #31445 commented on Jun 7, 2025 • 1 new comment

• Array API support for pairwise kernels

  #29822 commented on Jun 6, 2025 • 1 new comment

• DOC merge dbscan, hdbcan, optics gallery examples into one example

  #31102 commented on Jun 6, 2025 • 0 new comments

• DOC: Add missing link to plot_logistic.py in Logistic Regression documentation

  #30942 commented on Jun 6, 2025 • 0 new comments

• FEA Add array API support for GaussianMixture

  #30777 commented on Jun 6, 2025 • 0 new comments

• Stratified splitters user warnings

  #28628 commented on Jun 6, 2025 • 0 new comments

• power_t: does it make sense for this parameter to have negative values

  #22178 commented on Jun 3, 2025 • 0 new comments

• Unbiased MDI-like feature importance measure for random forests

  #31279 commented on Jun 9, 2025 • 0 new comments

• FEA Implement classical MDS

  #31322 commented on Jun 4, 2025 • 0 new comments

• DOC Added example comparing L1-based models to ARD user guide

  #31425 commented on Jun 3, 2025 • 0 new comments

• [MRG] Avoid solve_triangular computation in GaussianProcessRegressor predict when return_std and return_cov are false

  #31431 commented on Jun 4, 2025 • 0 new comments

• ENH Display fitted attributes in HTML representation

  #31442 commented on Jun 6, 2025 • 0 new comments

• ENH: add option in OneVsRest classifier to handle undefined predictions

  #31448 commented on Jun 5, 2025 • 0 new comments

• DOC add links to plot_ridge_coeffs example

  #31454 commented on Jun 6, 2025 • 0 new comments

• DOC: Add link to plot_ensemble_oob example

  #31457 commented on Jun 3, 2025 • 0 new comments

• DOC: Add link to plot_sparse_coding.py in DictionaryLearning and Mini…

  #31472 commented on Jun 5, 2025 • 0 new comments

• Add option to return final cross-validation score in SequentialFeatureSelector

  #31473 commented on Jun 3, 2025 • 0 new comments

• DOC rework the example presenting the regularization path of Lasso, Lasso-LARS, and Elastic Net

  #29963 commented on Jun 3, 2025 • 0 new comments

• DOC merging the examples related to OPTICS, DBSCAN, and HDBSCAN

  #29962 commented on Jun 3, 2025 • 0 new comments

• Add sankey style confusion matrix visualization

  #31133 commented on Jun 4, 2025 • 0 new comments

• Make more of the "tools" of scikit-learn Array API compatible

  #26024 commented on Jun 4, 2025 • 0 new comments

• Numpy Array Error when Training MultioutputClassifer with LogisticRegressionCV with classes underrepresented

  #30832 commented on Jun 4, 2025 • 0 new comments

• Automatically move `y_true` to the same device and namespace as `y_pred` for metrics

  #31274 commented on Jun 4, 2025 • 0 new comments

• Bad error messages in ClassifierChain on multioutput multiclass

  #13339 commented on Jun 4, 2025 • 0 new comments

• Make `_check_n_features` and `_check_feature_names` public

  #30389 commented on Jun 5, 2025 • 0 new comments

• Automatically move `y` (and `sample_weight`) to the same device and namespace as `X`

  #28668 commented on Jun 6, 2025 • 0 new comments

• Add MultiHorizonTimeSeriesSplit for Multi-Horizon Time Series Cross-Validation

  #31344 commented on Jun 7, 2025 • 0 new comments

• Add Accumulated local effects (ALE) to inspection

  #30223 commented on Jun 7, 2025 • 0 new comments

• Spherical K-means support (unit norm centroids and input)

  #31450 commented on Jun 8, 2025 • 0 new comments

• `_weighted_percentile` NaN handling with array API

  #31368 commented on Jun 8, 2025 • 0 new comments

• Introduce honest sampling into sklearn RandomForestClassifier

  #19710 commented on Jun 8, 2025 • 0 new comments

• Feat: DummyClassifier strategy that produces randomized probabilities

  #31462 commented on Jun 8, 2025 • 0 new comments

• SimpleImputer converts `int32[pyarrow]` extension array to `float64`, subsequently crashing with numpy `int32` values

  #31373 commented on Jun 8, 2025 • 0 new comments

• SimpleImputer casts `category` into `object` when using "most_frequent" strategy

  #31350 commented on Jun 8, 2025 • 0 new comments

• Example with ranking metrices

  #21138 commented on Jun 9, 2025 • 0 new comments

• Add links to examples from the docstrings and user guide

  #30621 commented on Jun 9, 2025 • 0 new comments

• ⚠️ CI failed on Ubuntu_Atlas.ubuntu_atlas (last failure: Feb 19, 2025) ⚠️

  #27846 commented on Jun 10, 2025 • 0 new comments

• ⚠️ CI failed on Linux.pymin_conda_forge_openblas_min_dependencies (last failure: Jan 19, 2025) ⚠️

  #29909 commented on Jun 10, 2025 • 0 new comments

• ⚠️ CI failed on Linux_Docker.debian_32bit (last failure: Apr 19, 2025) ⚠️

  #29802 commented on Jun 10, 2025 • 0 new comments

• ENH: Add Dask Array API support

  #28588 commented on Jun 6, 2025 • 0 new comments