I have an instalation in AWS with Alfresco 5.2 Community, but RDS instances with PostgreSQL 9.5 will be updated automatically to PostgreSQL 12 next year. I saw table with supported platforms but PostgreSQL 12 doesn't appear. Can I update or do you recommend me to update to this version manually???Would it work ok???
Another possibility... I could install EC2 instance wit minimal linux and install PostgreSQL 9.5, but I prefer work with RDS.
Unless it is listed in supported platform, i would avoid upgrading.
However, you can install a copy of your existing acs instance and take back up of old version of db and restore in pg12 and point the new acs instance to use pg12 and do a thorough regression test in case upgrade can't be avoided.