Issues

• Add a pickle-size regression test for fitted learners (v1.0 M1)

  uber/causalml#1063 · Filter by author techi101 opened on Nov 7, 2026

• BaseRClassifier ignores cv_n_jobs during outcome cross-validation

  uber/causalml#1059 · Filter by author asmahani opened on Oct 28, 2026

• Closing the loop after PolicyLearner: batched Thompson sampling on the treatment-effect posterior (scoping, following #833)

  uber/causalml#1058 · Filter by author sulgik opened on Oct 16, 2026

• cate_scoring default learner is oversized for its own per-fold, per-arm call pattern

  enhancement
  uber/causalml#1037 · Filter by author jeongyoonlee opened on Aug 20, 2026
  1

• S-, T- and X-learner bootstrap confidence intervals are not reproducible

  bug
  uber/causalml#1036 · Filter by author jeongyoonlee opened on Aug 20, 2026
  1

• sklearn metadata routing: let treatment reach a learner inside a Pipeline

  enhancement
  uber/causalml#986 · Filter by author jeongyoonlee opened on Jul 31, 2026
  7

• Flip every signature to (X, y, treatment, ...) and delete the deprecation shim

  enhancementrefactoring
  uber/causalml#985 · Filter by author jeongyoonlee opened on Jul 31, 2026
  1

• Adopt the scikit-learn fit(X, y, treatment, ...) argument order (v1.0 M1)

  enhancementrefactoring
  uber/causalml#980 · Filter by author jeongyoonlee opened on Jul 31, 2026

• CausalML is not compatible with Scikit-Learn Pipeline

  enhancement
  uber/causalml#854 · Filter by author PelinV opened on Oct 24, 2025
  2