## E.49. Release 7.2.4

### Release date

2003-01-30

This release contains a variety of fixes for version 7.2.3, including fixes to prevent possible data loss.

### E.49.1. Migration to version 7.2.4

A dump/restore is not required for those running version 7.2.*.

### E.49.2. Changes

- Fix some additional cases of VACUUM "No one parent tuple was found" error

- Prevent VACUUM from being called inside a function (Bruce)

- Ensure pg_clog updates are sync'd to disk before marking checkpoint complete

- Avoid integer overflow during large hash joins

- Make GROUP commands work when pg_group.grolist is large enough to be toasted

- Fix errors in datetime tables; some timezone names weren't being recognized

- Fix integer overflows in circle_poly(), path_encode(), path_add() (Neil)

- Repair long-standing logic errors in lseg_eq(), lseg_ne(), lseg_center()