# What changed in the reference data

Dated changes to Go Low Profile's published datasets and an RSS feed.

Source: https://golowprofile.com/reference/changes (updated 2026-10-24)

Last updated October 24, 2026

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](https://golowprofile.com/reference/mail-and-change-of-address). First edition from current USPS sources. Replaced the plan's incorrect Federal Register reference.
- 2026-10-24 [The Low Profile Standard](https://golowprofile.com/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](https://golowprofile.com/standard). Original compilation released under CC BY 4.0; checklist facts unchanged.
- 2026-10-24 [Published privacy service prices and scopes](https://golowprofile.com/compare/family-privacy-services). First edition from current first-party sources.
- 2026-10-24 [Limits of search removal, DROP and freezes](https://golowprofile.com/compare/what-subscriptions-cant-delete). First scoped edition from official control instructions.
- 2026-10-24 [Consumer file freezes and prescreen controls](https://golowprofile.com/reference/credit-freezes). First research edition. Pending rows stay out of public exports.
- 2026-10-24 [34 official address confidentiality program routes](https://golowprofile.com/reference/address-confidentiality-programs). Initial source audit. Program contact routes and legal eligibility remain separate.

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