PostGIS 1.2.1 Release
The 1.2.1 release of PostGIS is now available. This is a minor bug fix release.
- Fix for bug in Within() caused by point-in-polygon performance shortcut.
 - Fix for bug in indexes with null on PostgreSQL 8.2.
 - Fix for JTS handling of multi-dimensional data.
 - Fix for GCJ Java support.
 - Fix for JDBC compatibility in PostgreSQL 8.2.
 - New AsKML() function.
 - Better Transform() performance when no transform is actually required!