# Change Log

## Version 0.2.0 -- 2026-06-12
* Corrects certain values in the 2026-01 vintage of the demographic data to be consistent with the presentation of the immigration estimates in Appendix B of *The Demographic Outlook: 2026 to 2056*.

## Version 0.1.0 -- 2026-05-27
* Initial release of standardized, versioned data from public Congressional Budget Office (CBO) releases.

This repository transforms CBO spreadsheets and tables into CSV outputs with consistent variable names, schemas, and vintage-aware organization.The canoncial source of data remains [Budget and Economic Data](https://www.cbo.gov/data/budget-economic-data).