## E.220. Release 8.1.8

Release date: 2007-02-07

This release contains one fix from 8.1.7. For information about new features in the 8.1 major release, see Section E.228.

### E.220.1. Migration to Version 8.1.8

A dump/restore is not required for those running 8.1.X. However, if you are upgrading from a version earlier than 8.1.2, see Section E.226.

### E.220.2. Changes

- Remove overly-restrictive check for type length in constraints and functional indexes(Tom)