Update Revision History October 2025

[Sergiodero]

Summary

This PR updates the revision history with the changes adopted in October 2025 for the GTFS Schedule Reference:

• [GTFS Fares v2] Semantics clarification #561

Editorial changes merged in October but not included in the revision history:

• [GTFS Fares v2] Update forbidden for network_id in routes.txt if networks.txt exists too #581

This PR also updates the latest revision date in the Schedule reference document.

Type of change

GTFS Schedule

• Functional Change
• Non-Functional Change
• Documentation Maintenance

GTFS Realtime

• Specification Change
• Specification Change (Experimental Field)

Proposed Discussion Period

As an editorial change this PR will remain open for 7 days before merging. As per the new GTFs Governance, no minimum review period is required for Documentation Maintenance Track.

Proposal Update Tracker

Date	Update Description
(2025-10-28)	PR opened

Checklist

• I have read and understood the GTFS Change process.
• I have read and understood the GTFS Guiding Principles.
• I understand the Role of Advocate and the Responsibilities attached to it.
• I have signed the Contributor License Agreement (CLA).
• I have ensured that this proposal is not covered by an existing Pull Request.