Effective April 1, 2025, changes will be implemented in accordance with IATA Resolutions 012a and 033d regarding currency and country codes for Curaçao and Sint Maarten. The currency name will change to "Caribbean Guilder" with a new alpha code of XCG and numeric code 532, while the exchange rate with the former Antillean Guilder (ANG) will remain 1:1. Additionally, the country name "St. Maarten" will be updated to "Sint Maarten" to align with ISO standards. These updates will be reflected in IATA publications, including the Clearing House rates.