H-1B Modernization rule — specialty-occupation definition updated

USCIS's H-1B Modernization final rule published on 18 December 2024 took effect 17 January 2025. The "specialty occupation" definition was clarified to allow multiple qualifying degree fields, deference to prior H-1B approvals was codified, cap-gap for F-1 students was extended to 1 April of the following year, and F-1 ownership of the sponsoring employer was explicitly permitted under conditions.