v2.8.3

What's Changed

• Add pre-period event study coefficients to ImputationDiD and TwoStageDiD by @igerber in #252
• Add replicate weight support to 7 estimators by @igerber in #253
• Add UserWarning emissions for 8 silent operations by @igerber in #256
• Bump version to 2.8.3, add Phase 8 survey maturity roadmap by @igerber in #257

Full Changelog: v2.8.2...v2.8.3

v2.8.2

What's Changed

• Add EPV diagnostics for propensity score logit by @igerber in #251
• Bump version to 2.8.2 by @igerber in #255

Full Changelog: v2.8.1...v2.8.2

v2.8.1

What's Changed

• Add survey design support to StaggeredTripleDifference by @igerber in #247
• Add survey R cross-validation: TSL variance vs R survey::svyglm by @igerber in #250
• Add survey-aware DiD tutorial (Phase 7c) by @igerber in #249
• Fix HonestDiD identified set and inference (methodology review) by @igerber in #248
• Bump version to 2.8.1 by @igerber in #254

Full Changelog: v2.8.0...v2.8.1

v2.8.0

What's Changed

• Add AI agent discoverability for practitioner guide by @igerber in #242
• Clean up TODO.md: remove resolved items, update line counts by @igerber in #243
• Thread styling kwargs through plotly visualization backends by @igerber in #244
• Add Staggered Triple Difference estimator by @igerber in #245
• Survey Phase 7: CS IPW/DR covariates, repeated cross-sections, HonestDiD survey variance by @igerber in #240
• Bump version to 2.8.0 by @igerber in #246

Full Changelog: v2.7.6...v2.8.0

v2.7.6

What's Changed

• Add survey data support for SyntheticDiD and TROP (Phase 5) by @igerber in #236
• Add survey-aware bootstrap for all estimators (Phase 6) by @igerber in #237
• Add survey Phase 6: replicate weights, DEFF diagnostics, subpopulation analysis by @igerber in #238
• Add AI practitioner guardrails (Baker et al. 2025) by @igerber in #239
• Bump version to 2.7.6 by @igerber in #241

Full Changelog: v2.7.5...v2.7.6

v2.7.5

What's Changed

• Fix mypy errors, add notebook CI, clean up TODO by @igerber in #223
• Add enhanced visualizations with plotly backend by @igerber in #222
• Add doubly robust covariates path to EfficientDiD by @igerber in #225
• Fix power analysis notebook plot rendering and suppress SDID warning by @igerber in #228
• Add local AI review skill (/ai-review-local) by @igerber in #227
• Add TROP estimator LinkedIn carousel by @igerber in #229
• Phase 3: Survey design support for OLS-based standalone estimators by @igerber in #226
• Split TROP estimator into mixin modules by @igerber in #231
• EfficientDiD: cluster-robust SEs, last-cohort control, Hausman pretest, small cohort warning by @igerber in #230
• Enhance local AI review with full-file context, delta-diff re-review, and cost visibility by @igerber in #232
• Phase 4: Survey support for ImputationDiD, TwoStageDiD, CallawaySantAnna by @igerber in #233
• Migrate AI local review to OpenAI Responses API by @igerber in #234
• Bump version to 2.7.5 by @igerber in #235

Full Changelog: v2.7.4...v2.7.5

v2.7.4

What's Changed

• Improve skill workflows: advisory reviews, version coverage, pattern consolidation by @igerber in #217
• Spring cleanup: bootstrap NaN-gating, mypy fixes, doc snippet hardening by @igerber in #219
• Extend power analysis to all estimators + simulation-based MDE/sample size by @igerber in #208
• Update power analysis tutorial with simulation-based features by @igerber in #220
• Add EDID validation tests against paper results by @igerber in #221
• Add survey data support (Phases 1-2) by @igerber in #218
• Bump version to 2.7.4 by @igerber in #224

Full Changelog: v2.7.3...v2.7.4

v2.7.3

What's Changed

• Improve documentation information architecture by @igerber in #213
• Add aarch64 Linux wheel builds by @igerber in #214
• Bump version to 2.7.3 by @igerber in #215

Full Changelog: v2.7.2...v2.7.3

v2.7.2

What's Changed

• Port R did package tests, fix not_yet_treated bugs by @igerber in #207
• Comprehensive documentation review and update by @igerber in #206
• Rename TROP method="twostep" to method="local" by @igerber in #209
• Add SEO infrastructure and AI discoverability by @igerber in #210
• Fix navbar header overlap and improve docs navigation by @igerber in #212
• Release v2.7.2 by @igerber in #211

Full Changelog: v2.7.1...v2.7.2

v2.7.1

What's Changed

• Mark slow tests and exclude by default for faster local iteration by @igerber in #201
• Add EfficientDiD v2.7 LinkedIn carousel by @igerber in #203
• Fix CallawaySantAnna propensity score estimation (IRLS) by @igerber in #202
• Reduce TROP test time in pure Python CI by @igerber in #204
• Bump version to 2.7.1 by @igerber in #205

Full Changelog: v2.7.0...v2.7.1