Update package version

MaxGhenis · MaxGhenis · commit e04715f3e98c · 2026-04-18T11:01:35.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [2.88.4] - 2026-04-18
+
+### Fixed
+
+- Bump `policyengine-core` minimum to `>=3.25.0` to pick up the cache-invalidation and `set_input` preservation fixes (PolicyEngine/policyengine-core#475). The 3.24.0–3.24.3 cascade left UK model tests returning zero for income_tax, UC, and other formula-driven variables when a reform is applied during simulation construction; 3.25.0 includes the regression fix.
+
+
 ## [2.88.3] - 2026-04-17
 
 ### Fixed
diff --git a/changelog.d/bump-pe-core-3.25.fixed.md b/changelog.d/bump-pe-core-3.25.fixed.md
diff --git a/pyproject.toml b/pyproject.toml
@@ -1,6 +1,6 @@
 [project] 
 name = "policyengine-uk"
-version = "2.88.3"
+version = "2.88.4"
 description = "PolicyEngine tax and benefit system for the UK."
 readme = "README.md"
 authors = [
