Historical version. PostgreSQL 9.1 has reached end of support. 2016-10-27. See the current manual.
E.159. Release 8.0.12
Release Date: 2007-02-07
This release contains one fix from 8.0.11. For information about new features in the 8.0 major release, see Section E.171.
E.159.1. Migration to Version 8.0.12
A dump/restore is not required for those running 8.0.X. However, if you are upgrading from a version earlier than 8.0.6, see Section E.165.
E.159.2. Changes
Remove overly-restrictive check for type length in constraints and functional indexes(Tom)
Report a documentation issue
Read the upstream documentation. For corrections, first check the current manual.