PostgreSQL 9.0.23 Documentation
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# E.163. Release 7.4.14

> Release Date: 2006-10-16

This release contains a variety of fixes from 7.4.13. For information about new features in the 7.4 major release, see Section E.177.

## E.163.1. Migration to Version 7.4.14

A dump/restore is not required for those running 7.4.X. However, if you are upgrading from a version earlier than 7.4.11, see Section E.166.

## E.163.2. Changes

- Fix core dump when an untyped literal is taken as ANYARRAY

- Fix `string_to_array()` to handle overlapping matches for the separator string

  For example, `string_to_array('123xx456xxx789', 'xx')`.

- Fix corner cases in pattern matching for psql's `\d` commands

- Fix index-corrupting bugs in /contrib/ltree (Teodor)

- Fix backslash escaping in /contrib/dbmirror

- Adjust regression tests for recent changes in US DST laws

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