Update PolicyEngine API

Author: anth-volk

CHANGELOG.md

@@ -2,23 +2,22 @@
 
 All notable changes to this project will be documented in this file.
 
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), 
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [3.31.0] - 2026-01-14
+## [3.31.0] - 2026-01-14 20:30:23
 
 ### Added
 
 - Modal simulation API support alongside GCP Workflows for economy calculations
-- `SimulationAPIModal` class for HTTP-based job submission and polling
-- Factory function to select between GCP and Modal backends via `USE_MODAL_SIMULATION_API` env var
-- Status constants for both GCP (`ACTIVE`, `SUCCEEDED`, `FAILED`) and Modal (`running`, `complete`, `failed`)
+- SimulationAPIModal class for HTTP-based job submission and polling
+- Factory function to select between GCP and Modal backends via USE_MODAL_SIMULATION_API env var
+- Status constants for both GCP and Modal execution states
 - Unit tests for Modal client, factory, and status handling
 
 ### Changed
 
-- `EconomyService` now handles both GCP and Modal execution status values
-- Added `httpx` dependency for Modal HTTP client
+- EconomyService now handles both GCP and Modal execution status values
 
 ## [3.30.4] - 2026-01-13 13:30:17
 
@@ -6335,6 +6334,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 
 
+[3.31.0]: https://github.com/PolicyEngine/policyengine-api/compare/3.30.4...3.31.0
 [3.30.4]: https://github.com/PolicyEngine/policyengine-api/compare/3.30.3...3.30.4
 [3.30.3]: https://github.com/PolicyEngine/policyengine-api/compare/3.30.2...3.30.3
 [3.30.2]: https://github.com/PolicyEngine/policyengine-api/compare/3.30.1...3.30.2

changelog.yaml

@@ -5306,3 +5306,15 @@
     changed:
     - Update PolicyEngine US to 1.499.0
   date: 2026-01-13 13:30:17
+- bump: minor
+  changes:
+    added:
+    - Modal simulation API support alongside GCP Workflows for economy calculations
+    - SimulationAPIModal class for HTTP-based job submission and polling
+    - Factory function to select between GCP and Modal backends via USE_MODAL_SIMULATION_API
+      env var
+    - Status constants for both GCP and Modal execution states
+    - Unit tests for Modal client, factory, and status handling
+    changed:
+    - EconomyService now handles both GCP and Modal execution status values
+  date: 2026-01-14 20:30:23

changelog_entry.yaml

@@ -1,10 +0,0 @@
-- bump: minor
-  changes:
-    added:
-    - Modal simulation API support alongside GCP Workflows for economy calculations
-    - SimulationAPIModal class for HTTP-based job submission and polling
-    - Factory function to select between GCP and Modal backends via USE_MODAL_SIMULATION_API env var
-    - Status constants for both GCP and Modal execution states
-    - Unit tests for Modal client, factory, and status handling
-    changed:
-    - EconomyService now handles both GCP and Modal execution status values

policyengine_api/constants.py

@@ -7,7 +7,7 @@
 POST = "POST"
 UPDATE = "UPDATE"
 LIST = "LIST"
-VERSION = "3.30.4"
+VERSION = "3.31.0"
 CURRENT_YEAR = str(datetime.now().year)
 COUNTRIES = ("uk", "us", "ca", "ng", "il")
 COUNTRY_PACKAGE_NAMES = (