Issues

Resolve US state and congressional-district regions to the ACS local-area dataset
PolicyEngine/policyengine.py#551 · opened on Oct 1, 2026
Raise the simulation cache memory warning to 16 GiB
PolicyEngine/policyengine.py#549 · opened on Sep 30, 2026
calculate_household raises SPMInputError for households without county_fips
PolicyEngine/policyengine.py#543 · opened on Sep 30, 2026
Certify policyengine-us 2.15.17 in the US bundle
PolicyEngine/policyengine.py#538 · opened on Sep 29, 2026
Use HBAI population groups for UK poverty breakdowns; stop requesting the deprecated is_child/is_adult
PolicyEngine/policyengine.py#537 · opened on Sep 29, 2026
Stamp US year files with the register of renamed stored inputs they were cut under
PolicyEngine/policyengine.py#532 · opened on Sep 27, 2026
Design note: a weighted module inside policyengine.py, replacing the microdf dependency
PolicyEngine/policyengine.py#528 · opened on Sep 22, 2026
Use microdf's Gini and top-share estimators in outputs/inequality.py and lift the microdf_python<1.4 pin
PolicyEngine/policyengine.py#527 · opened on Sep 22, 2026
Load certified annual projection datasets by year
PolicyEngine/policyengine.py#523 · opened on Sep 19, 2026
Preserve nullable SPM statuses in wrapper summaries and JSON
PolicyEngine/policyengine.py#518 · opened on Sep 14, 2026
Add a stable behavior-input boundary for population data
PolicyEngine/policyengine.py#510 · opened on Aug 31, 2026
Add source-only Armenia Axiom integration
PolicyEngine/policyengine.py#509 · opened on Aug 30, 2026
NZ source-only Axiom transport and entitlement smoke
PolicyEngine/policyengine.py#507 · opened on Aug 30, 2026
New Zealand pilot: run Axiom rules over Microcosm NZ
PolicyEngine/policyengine.py#506 · opened on Aug 29, 2026
ensure_datasets: consume Microcosm-published UK releases (manifest-verified), so analyses can swap bases by URI
PolicyEngine/policyengine.py#495 · opened on Aug 17, 2026
2
Adopt Microcosm naming (populace-data → microcosm-data, legacy-aware certification)
PolicyEngine/policyengine.py#490 · opened on Aug 7, 2026
LRUCache.add silently keeps the old value for an existing key
PolicyEngine/policyengine.py#487 · opened on Jul 23, 2026
Port some features from uk-chat into .py itself
PolicyEngine/policyengine.py#484 · opened on Jul 23, 2026
PolicyEngineUKDataset.load() raises KeyError: 'person_weight' for directly-supplied UK datasets
PolicyEngine/policyengine.py#478 · opened on Jul 20, 2026
README population quickstart still teaches enhanced_frs_2023_24
PolicyEngine/policyengine.py#473 · opened on Jul 16, 2026
Add a versioned execution receipt contract
PolicyEngine/policyengine.py#468 · opened on Jul 10, 2026
Promotion certification suite: pre-registered out-of-sample scorecard at default-flip time
PolicyEngine/policyengine.py#462 · opened on Jul 7, 2026
1
Axiom-engine pilot model version for Nigeria (rulespec-ng)
PolicyEngine/policyengine.py#461 · opened on Jul 7, 2026
Axiom-engine pilot model version for Ghana (rulespec-gh)
PolicyEngine/policyengine.py#460 · opened on Jul 7, 2026
Simulation cache is write-only: uuid4 keys mean ensure() never reloads results, and data_folder accumulates orphaned h5 files
PolicyEngine/policyengine.py#455 · opened on Jul 7, 2026