The latest changes are as follows:
| State(s) | Treaty | Date of deposit | Date of Entry into force |
| Syrian Arab Republic | MLC, 2006 | 6 April 2023 | 6 April 2024 |
| Turkmenistan | Bunker Convention 01 | 23 January 2024 | 23 April 2024 |
| Vietnam | BWM 2004 | 24 January 2024 | 24 April 2024 |
