Bump version to 3.6.2 (#609)

Author: igerber

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [3.6.2] - 2026-07-03
 
 ### Added
 - **`SyntheticControl` ADH-2015 §4 tail diagnostics** (two opt-in `SyntheticControlResults`
@@ -2080,6 +2080,7 @@ for the full feature history leading to this release.
 [2.1.2]: https://github.com/igerber/diff-diff/compare/v2.1.1...v2.1.2
 [2.1.1]: https://github.com/igerber/diff-diff/compare/v2.1.0...v2.1.1
 [2.1.0]: https://github.com/igerber/diff-diff/compare/v2.0.3...v2.1.0
+[3.6.2]: https://github.com/igerber/diff-diff/compare/v3.6.1...v3.6.2
 [3.6.1]: https://github.com/igerber/diff-diff/compare/v3.6.0...v3.6.1
 [3.6.0]: https://github.com/igerber/diff-diff/compare/v3.5.3...v3.6.0
 [3.5.3]: https://github.com/igerber/diff-diff/compare/v3.5.2...v3.5.3

CITATION.cff

@@ -7,8 +7,8 @@ authors:
     family-names: Gerber
     orcid: "https://orcid.org/0009-0009-3275-5591"
 license: MIT
-version: "3.6.1"
-date-released: "2026-07-01"
+version: "3.6.2"
+date-released: "2026-07-03"
 doi: "10.5281/zenodo.19646175"
 url: "https://github.com/igerber/diff-diff"
 repository-code: "https://github.com/igerber/diff-diff"

diff_diff/__init__.py

@@ -301,7 +301,7 @@
 DCDH = ChaisemartinDHaultfoeuille
 HAD = HeterogeneousAdoptionDiD
 
-__version__ = "3.6.1"
+__version__ = "3.6.2"
 __all__ = [
     # Estimators
     "DifferenceInDifferences",

diff_diff/guides/llms-full.txt

@@ -2,7 +2,7 @@
 
 > A Python library for Difference-in-Differences causal inference analysis. Provides sklearn-like estimators with statsmodels-style output for econometric analysis.
 
-- Version: 3.6.1
+- Version: 3.6.2
 - Repository: https://github.com/igerber/diff-diff
 - License: MIT
 - Dependencies: numpy, pandas, scipy (no statsmodels dependency)

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "diff-diff"
-version = "3.6.1"
+version = "3.6.2"
 description = "Difference-in-Differences causal inference with sklearn-like API. Callaway-Sant'Anna, Synthetic DiD, Honest DiD, event studies, parallel trends."
 readme = "README.md"
 license = "MIT"

rust/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "diff_diff_rust"
-version = "3.6.1"
+version = "3.6.2"
 edition = "2021"
 rust-version = "1.85"
 description = "Rust backend for diff-diff DiD library"