firebird_fdw 1.1.0 has been released with following changes:
- code updated for compatibility with PostgreSQL 12 (currently in beta)
- utility function
firebird_fdw_close_connections()added - utility function
firebird_fdw_diag()added
This release requires libfq version 0.4.0 or later. It is compatible with PostgreSQL versions 9.2 ~ 12.
RPMs are available here:
https://copr.fedorainfracloud.org/coprs/ibarwick/firebird_fdw/