Update PolicyEngine API

Author: anth-volk

CHANGELOG.md

@@ -1,3 +1,14 @@
+## [3.38.4] - 2026-03-20
+
+### Changed
+
+- Replace push-based country package bump with cron-based workflow that polls PyPI every 30 minutes. Fix Docker login to use GITHUB_TOKEN instead of expired PAT.
+
+### Fixed
+
+- Fix versioning job authentication by replacing expired PAT with GitHub App token.
+
+
 ## [3.38.3] - 2026-03-11
 
 ### Fixed

changelog.d/add-country-package-update-cron.changed.md

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "policyengine-api"
-version = "3.38.3"
+version = "3.38.4"
 description = "PolicyEngine API"
 readme = "README.md"
 license = "AGPL-3.0-only"