2010-03-15http://www.postgresql.org/docs/8.4/static/release-8-4-3.html2010-03-15http://www.postgresql.org/docs/8.3/static/release-8-3-10.html2010-03-15http://www.postgresql.org/docs/8.2/static/release-8-2-16.html2010-03-15http://www.postgresql.org/docs/8.1/static/release.html#RELEASE-8-1-202010-03-15http://www.postgresql.org/docs/8.0/static/release.html#RELEASE-8-0-242010-03-15http://www.postgresql.org/docs/7.4/static/release.html#RELEASE-7-4-28