I am in the middle of a project, and it looks like version 12 is now what the Debian/Ubuntu package managers want to update to. I of course, will do this first on a test machine, not the "production", or "develop,met" machines, but I thought i would solicit the group wisdom on this. Are there any things I should watch out for here? Will my data be preserved during this upgrade? We are just beginning to put real data in the "production" instance, and just yesterday, I set up a script to do backups using pg_basebackup. BTW this is the 1st time I have sued this, having used pg_dump in the past. Database is fairly small with just one tablespace if that matters. Thanks for anyone's input. -- "They that would give up essential liberty for temporary safety deserve neither liberty nor safety." -- Benjamin Franklin