# Revision history

- August 1, 2026: original research and interactive report published. Source files, calculations, ranks, and processed outputs frozen.
- October 23, 2026: editorial introduction, five infographics, public downloads, Will Gordon author information, and companion articles added. Research inputs and values unchanged.

The 2026 label is the publication edition. Inputs: BLS May 2025; BEA 2024; HUD FY2026; ACS 2020–2024. These are not a unified 2026 observation period. Newer sources are reserved for a separate edition.