ImmigrationLayer turns the Visa Bulletin into a usable date checker

Field notes

The page separates Final Action Dates from Dates for Filing and lays out family- and employment-based categories by chargeability area, including China, India, Mexico, and the Philippines. Its priority-date checker runs in the browser, while the source link points to travel.state.gov; the page says entered dates are not transmitted. A movement view compares cutoff dates with the prior month, though its current message leaves open whether unchanged results reflect actual movement or missing prior-month data.