Tom Lane wrote:
Yes, you should. Someday one of those bugs will eat your data. The fact that it hasn't happened yet does not mean you're not at risk; a lot of them are simply race conditions with very small windows. regards, tom lane
I read some of the logs up until 7.3 (from my old 7.2.1); I should benefit from upgrading but there are issues to consider, for example, I see 'timestamp' was changed from with to without time zone in 7.3, I'll have to follow these changes carefully to upgrade without problems.
Thanks, L Rotger