Hi,
PostgreSQL 18 will be the latest major release supported by the
community RPM repository. Please refer to this news item for details:
https://yum.postgresql.org/news/news-rhel8-end-of-life/
Regards,
--
Devrim Gündüz
Open Source Solution Architect, PostgreSQL Major Contributor
BlueSky: @devrim.gunduz.org , @gunduz.org