- Fix on_connect_* not always firing in some cases - a race condition
existed between storage accessor setters and the determine_driver
routines, triggering a connection before the set-cycle is finished
+ - Fix failure to detect stable order criteria when in iterator
+ mode of a has_many prefetch off a search_related chain
- Prevent erroneous database hit when accessing prefetched related
resultsets with no rows
- Fix incorrect handling of custom relationship conditions returning