Upgrading from postgres 14 beta to postgres 14 new release

I installed postgres 14 beta and i want to upgrade to 14 new release. I have just installed the new release pg 14 and when i try to start the pg 14 beta i get the error below. May i know the correct procedure of upgrading from beta to new release

-bash-4.2$ /usr/pgsql-14/bin/pg_ctl -D /var/lib/pgsql/14/data -l logfile start


waiting for server to start.... stopped waiting
pg_ctl: could not start server
Examine the log output.

-bash-4.2$ cat logfile
2021-10-27 13:19:29.507 UTC [5112] FATAL:  database files are incompatible with server
2021-10-27 13:19:29.507 UTC [5112] DETAIL:  The database cluster was initialized with CATALOG_VERSION_NO 202106151, but the server was compiled with CATALOG_VERSION_NO 202107181.
2021-10-27 13:19:29.507 UTC [5112] HINT:  It looks like you need to initdb.
2021-10-27 13:19:29.507 UTC [5112] LOG:  database system is shut down

Solution

There has been a change in the catalog version since v14 beta 1, so you have to use fump/restore of pg_upgrade to upgrade.

Install 14.0, create a new cluster and use the method of your choice to upgrade.