PostGIS 1.5.5 is a bug-fix release, which removes a bug introduced in 1.5.4 that will cause back-end crashes on spatially indexed tables that have large numbers of null geography records.
If you are running 1.5.4 and use geography, you will want to upgrade right away. http://postgis.org/download/postgis-1.5.5.tar.gz - Bug Fixes - #1825, containsproperly fix in prepared geometry. - #1832, crash when updating GIST index on geography column - #1865, don't strip comments COPY data from dumps on restore _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users
