Re: Stats not updated after rollback -- autovacuum confused.

Alvaro Herrera <alvherre@commandprompt.com> writes:
> FWIW this has been fixed in 8.3, you can drop the item from the 8.4
> queue.  Thanks.

There are a couple of other things on that page that seem already
applied, for instance hashing for numeric and an early form of the
seq scan ringbuffer patch.

While we're griping,
http://momjian.us/pgrelease/
is a bit behind the times...
        regards, tom lane