- Add two missing indices to improve performance of permission system and the object context hierarchy significantly (these two indices improved the performance of e.g. /projects/openacs/download/ and /projects/openacs/download/one-revision?revision_id=2089636 by more than a factor of 10; these indices are now among the most used on openacs.org) - Bump version number
Get rid of the postgres warning "adding missing FROM-clause entry " on sequences Make "db_nextval acs_object_id_seq" more than twice as fast (from 948 microseconds to 378 microseconds)