The Jan 7, PCR only requirement has been suspended.
“Please Note: The Bahamas has suspended the mandatory RT-PCR testing requirement for vaccinated travellers, which was expected to take effect on 7 January 2022. Rapid Antigen tests will continue to be accepted for fully vaccinated persons.”
If you are unvaccinated, only a PCR test will be accepted. The link above has an excellent grid showing the requirements.