~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

New in 3.0 version

* Use 'pg_upgrade --username' instead of 'pg_upgrade --user' for
  PostgreSQL >= 9.4.

* postgresql-setup now works if postgres user is /bin/nologin

* Legacy scripts are now generated from single template file, also are
  simplified a bit.

* There are now options (by upgrade configuration file) how to upgrade from an
  PG stack running in SCL (Software Collections)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

New in 2.0 version

* With configre --with-sysvinit we are able to install sysvinit
  configuration instead of systemd.

* For systemd systems, the "legacy" scripts for 'service postgresql initdb'
  and 'service postgresql upgrade' are installed.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

New in 1.0 version

* The postgresql-check-db-dir is now more strict to admin's configuration
  and tries to avoid future incompatibilities by warning about the
  /etc/systemd/system/postgresql@instance.service.d/ non-existence.
  Idea by Honza Horák.

* The /etc/postgresql/* path is not used for configuration as it does not
  conform systemd's intentions, see the thread:
  http://www.spinics.net/lists/fedora-devel/msg200450.html .  We encourage
  users to configure via postgresql.service.d/ drop-in directory.

* postgresql-setup is now able to (the very ugly way, though) to read
  environment variable setup from systemd's environment files specified
  via EnvironmentFile= statement (reminded by private rhbz#1135611).

* postgresql-setup now detects whether systemd configuration changed
  while the `systemctl daemon-reload` was not done yet.  Without
  daemon-reload, running postgresql-setup could lead to unexpected results.

* When the --new-systemd-unit (together with --unit & --port & --datadir) is
  given, postgresql-setup is now able to generate very simple drop-in
  configuration file - so instantiating another PostgreSQL server may be
  done by single command.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

New in 0.9.1 version

* The postgresql-setup script does not require --port option when upgrading.

* Each service produces its own upgrade/initdb log files under postgres'
  home directory.

* The README.rpm-dist file now follows the changes in 0.9 and 0.9.1.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

New in 0.9 version

* This is inital version actually, changes are against F21 version:
  http://pkgs.fedoraproject.org/cgit/postgresql.git/tree/?id=49f074f1918a61

* Prepared for /etc/sysconfig/postgresql configuration, taking into account
  that we should make the s/postgresql.service/postgresql@.service/
  (instantiable) change.

* Allow user to specify PGPORT also by 'port' option in postgresql.conf

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~