To date, Congress has appropriated $4.65 billion in Foreign Military Financing (FMF) across two supplemental packages for Ukraine and “countries impacted by the situation in Ukraine.” Of this total, $4 billion has been notified to Congress. The first Ukraine supplemental also provided $4 billion in FMF loan authority and $4 billion in loan guarantees to NATO Allies.
https://www.theguardian.com/us-news/2024/apr/20/us-house-approves-61bn-aid-ukraine