On 24 March, OFAC advised that several people and 2 entities had been added to its sanctions lists, and had released for publication in the Federal Register a final rule amending and reissuing the Belarus Sanctions Regulations.
https://home.treasury.gov/policy-issues/financial-sanctions/recent-actions/20230324
https://home.treasury.gov/news/press-releases/jy1365
https://kpmg.com/us/en/home/insights/2023/03/tnf-us-rule-amending-belarus-sanctions-regulations.html
https://www.europeansanctions.com/2023/03/us-adds-to-belarus-myanmar-sanctions-lists/