The web page, under NEWS says about 6.4.1:
Tue Dec 22, 1998 - PostgreSQL v6.4.1 Released. This release is amaintenance release. There have been no features added
toit, only fixesagainst v6.4. If you are having problems, please download and installv6.4.1 before reporting any bugs.
Ifyou aren't having any problems,there is no reason to download/install this version.
I recommend everyone upgrading to 6.4.1, even if they have not seen
problems. I think they will see problems at some point, and the upgrade
does not require a lot of work. The big fixes are:
EXPLAIN VERBOSE coredump fix(Vadim)Fix shared-library problems on LinuxFix a couple of pg_dump bugsOR WHERE clause
fix(Vadim)Fixfor lo_import() crash(Bruce)
-- Bruce Momjian | http://www.op.net/~candle maillist@candle.pha.pa.us | (610)
853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill,
Pennsylvania19026