What changed in the reference data
This log records changes to published reference datasets. Each table keeps its own sources, check dates and update policy.
What changed most recently?
- 2026-10-24 USPS mail and address-change procedures. First edition from current USPS sources. Replaced the plan's incorrect Federal Register reference.
- 2026-10-24 The Low Profile Standard. Version 1.4 corrects mailing-address guarantees, caller ID exceptions, school notice wording, search limits and photo-request outcomes.
- 2026-10-24 The Low Profile Standard. Original compilation released under CC BY 4.0; checklist facts unchanged.
- 2026-10-24 Published privacy service prices and scopes. First edition from current first-party sources.
- 2026-10-24 Limits of search removal, DROP and freezes. First scoped edition from official control instructions.
- 2026-10-24 Consumer file freezes and prescreen controls. First research edition. Pending rows stay out of public exports.
- 2026-10-24 34 official address confidentiality program routes. Initial source audit. Program contact routes and legal eligibility remain separate.