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Commits on Aug 7, 2026
feat(v4): deprecate the 8 estimator wrappers + alias diet via module __getattr__; SCM alias (2(d) PR-A, M-070..M-077/M-132..M-135/M-062) (#752)
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Commits on Aug 6, 2026
feat(v4): HAD post-fit aggregate() + mode inference; per-level bootstrap-gate convergence (2(b) PR-4, M-027/M-139) (#751)
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Commits on Aug 5, 2026
feat(v4): ContinuousDiD post-fit aggregate() - mixed view/recompute adopter (2(b) PR-3c, M-025) (#750)
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feat(v4): ImputationDiD + TwoStageDiD post-fit aggregate() via panel-backed kits (2(b) PR-3b, M-021/M-022/M-118/M-119) (#749)
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Commits on Aug 4, 2026
feat(v4): EfficientDiD post-fit aggregate() via a lazy recompute kit (2(b) PR-3a, M-023/M-120) (#748)
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Commits on Aug 3, 2026
feat(v4): StackedDiD post-fit aggregate() + honest/pretrends container admission (2(b) PR-2, M-024) (#747)
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Commits on Aug 2, 2026
feat(v4): semantic rename wave - post/control_group/vcov-only/level shims + missed-rename amendments (2(c)-ii PR-B, 15 rows) (#743)
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feat(v4): mechanical rename wave - canonical names with 3.9 FutureWarning shims (2(c)-ii PR-A, 32 rows) (#742)
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Commits on Jul 27, 2026
fix: make legacy dataset provenance explicit (#723)
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feat(v4): ETWFE per-period comparison support - restore all-eventually-treated fits (W2025 Sec 5.4) (#730)
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Commits on Jul 26, 2026
fix(v4): ETWFE reference-period normalization (#724) + Stata jwdid/csdid parity (#729)
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Commits on Jul 21, 2026
docs: polish - version switcher, robots.txt, notebook H1 normalization, llms.txt landing links (#721)
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Commits on Jul 20, 2026
docs: fix search-result excerpts (CSS-special anchors) + enable search-as-you-type (#713)
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Commits on Jul 19, 2026
docs: split tracking into TODO.md (actionable) / DEFERRED.md (registry) / docs/dev-status.md (split 2/3) (#705)
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docs: restructure RTD site around 5 top-level sections (IA overhaul) (#703)
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Commits on Jul 18, 2026
docs: Tutorial 27 - When the Average Hides the Action (distributional DiD with CiC) (#696)
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Commits on Jul 9, 2026
docs(tutorial-22): align last two survey/weights phrasings with the 3.7.x removal (#660)
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refactor(had): remove deprecated survey=/weights= kwargs from the 7 pretest helpers (3.7.x) (#659)
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Commits on Jul 7, 2026
refactor(had): remove deprecated survey=/weights= kwargs from HeterogeneousAdoptionDiD.fit (3.7.0) (#633)
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Commits on Jul 4, 2026
feat(interop): balance interop launch - composition-drift tutorial, contract tests, isolated interop CI job (#613)
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Commits on Jun 30, 2026
Add TROP non-absorbing (on/off) treatment support (opt-in, local method) (#592)
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Commits on Jun 29, 2026
docs: align SciPy lower bound with package metadata (#572)
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Commits on Jun 24, 2026
fix(wild-bootstrap): correct enumeration trigger to match fwildclusterboot (CI review P1)
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fix(wild-bootstrap): address AI review round 3 (degenerate-design P0)
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fix(wild-bootstrap): address AI review round 1 (floor consistency, p_val_type propagation)
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fix(wild-bootstrap): impose null in WCR bootstrap + test-inversion CI (#543)
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Commits on Jun 23, 2026
Merge pull request #544 from igerber/fix/ddd-power-panel-routing
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fix(power): validate group_frac/partition_frac in panel-DDD viable-floor helper
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fix: route TripleDifference power to panel DGP when n_periods > 2
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feat: add generate_synthetic_control_data + synthetic-control tutorial
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Commits on Jun 6, 2026
refactor: rename SyntheticDiDResults.placebo_effects -> variance_effects
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Commits on May 31, 2026
PowerAnalysis methodology review (PR-B): fix panel variance to Burlig Eq.2 equicorrelated; tracker -> Complete
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tutorial: make paired_power_tail self-contained (CI codex P3)
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tutorial: prove the clean-tail power claim (CI codex P3)
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tutorial: address CI codex P3 — limit clean-tail claim to what's shown
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