Changelog for postgresql12-devel-12rc1-1PGDG.rhel6.x86_64.rpm :
Fri Sep 13 14:00:00 2019 Devrim Gündüz - 12beta4_2PGDG
- Fix RHEL 6 packaging. Per report from Justin Pryzby.

Fri Sep 13 14:00:00 2019 Devrim Gündüz - 12beta4_1PGDG
- Update to PostgreSQL 12 Beta 4.

Sun Sep 1 14:00:00 2019 Devrim Gündüz - 12beta3_2PGDG
- Initial attempt to support PL/Python3 on RHEL 7. Python2 is almost
EOL, so this is a sane move now.
Per https://redmine.postgresql.org/issues/2701

Tue Aug 6 14:00:00 2019 Devrim Gündüz - 12beta3_1PGDG
- Update to 12beta3

Wed Jun 19 14:00:00 2019 Devrim Gündüz - 12beta2_1PGDG
- Update to 12beta2

Thu May 23 14:00:00 2019 Devrim Gündüz - 12beta1_1PGDG
- Update to 12beta1
- Re-arrange changelog (after removing daily build macro)

Fri Feb 15 13:00:00 2019 Devrim Gündüz - 12.0-devel
- Disable jit on s390. Patch from Mark Wong.
- Initial attempt for RHEL 8 packaging updates.
- Rename plpython macro to plpython2, to stress that it is for Python 2.
- Initial cut for PostgreSQL 12