Fix: the feed expires within 30 days

Code: feed_expiration_date30_days (MobilityData validator)

What this means

feed_info.txt sets feed_end_date, and it falls within the next month. The

data is not expired, but the window is closing.

Why it matters

This is the early warning before

feed_expiration_date7_days. When the end date

passes, trip planners drop the agency. Acting at the 30-day mark means you fix it

calmly instead of scrambling after riders report the agency missing from their

app.

How to fix it

• Re-export with a later validity window. Set feed_end_date (or the

service span your tool exports from) to cover at least the next 60 to 90 days.

• Make it routine. If exports happen weekly or whenever the schedule

changes, the end date stays comfortably ahead and this notice never fires.

How long it usually takes

One export. Worth doing now while it is a heads-up rather than an outage.