@@ -5,6 +5,34 @@ All notable changes to this project will be documented in this file.
55The format is based on [ Keep a Changelog] ( https://keepachangelog.com/en/1.0.0/ ) ,
66and this project adheres to [ Semantic Versioning] ( https://semver.org/spec/v2.0.0.html ) .
77
8+ ## [ 1.57.0] - 2026-01-31 03:18:20
9+
10+ ### Added
11+
12+ - Added CPS_2024_Full class for full-sample 2024 CPS generation
13+ - Added raw_cache utility for Census data caching
14+ - Added atomic parallel local area H5 publishing with Modal Volume staging
15+ - Added manifest validation with SHA256 checksums
16+ - Added HuggingFace retry logic with exponential backoff to fix timeout errors
17+ - Added staging folder approach for atomic HuggingFace deployments
18+ - Added national targets ETL for CBO projections and tax expenditure data
19+ - Added database hierarchy validation script
20+ - Added stratum_group_id migration utilities
21+ - Added db_metadata utilities for source and variable group management
22+ - Added DATABASE_GUIDE.md with comprehensive calibration database documentation
23+
24+ ### Changed
25+
26+ - Migrated data pipeline from CPS 2023 to CPS 2024 (March 2025 ASEC)
27+ - Updated ExtendedCPS_2024 to use new CPS_2024_Full (full sample)
28+ - Updated local area calibration to use 2024 extended CPS data
29+ - Updated database ETL scripts for strata, IRS SOI, Medicaid, and SNAP
30+ - Expanded IRS SOI ETL with detailed income brackets and filing status breakdowns
31+
32+ ### Fixed
33+
34+ - Fixed cross-state recalculation in sparse matrix builder by adding time_period to calculate() calls
35+
836## [ 1.56.0] - 2026-01-26 22:41:56
937
1038### Added
@@ -859,6 +887,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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890+ [ 1.57.0 ] : https://github.com/PolicyEngine/policyengine-us-data/compare/1.56.0...1.57.0
862891[ 1.56.0 ] : https://github.com/PolicyEngine/policyengine-us-data/compare/1.55.0...1.56.0
863892[ 1.55.0 ] : https://github.com/PolicyEngine/policyengine-us-data/compare/1.54.1...1.55.0
864893[ 1.54.1 ] : https://github.com/PolicyEngine/policyengine-us-data/compare/1.54.0...1.54.1
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