Update package version

Author: anth-volk

CHANGELOG.md

@@ -1,3 +1,11 @@
+## [3.2.1] - 2026-03-10
+
+### Changed
+
+- Migrated from changelog_entry.yaml to towncrier fragments to eliminate merge conflicts.
+- Switched code formatter from black to ruff format.
+
+
 # Changelog
 
 All notable changes to this project will be documented in this file.

changelog.d/migrate-to-towncrier.changed.md

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "policyengine"
-version = "3.2.0"
+version = "3.2.1"
 description = "A package to conduct policy analysis using PolicyEngine tax-benefit models."
 readme = "README.md"
 authors = [