Version 1.9.1 of SQL Relay, the powerful connection pool, load balancer, query router, and database proxy, is now available.
This release fixes 2 bugs: a potential crash in the PostgreSQL front-end module, and a fix/workaround for an isuse where if a NULL was bound to the first argument of MS SQL Server's isnull() function then it wouldn't actually be interpreted as a NULL.
If you've run into either of these issues, then this release is for you!
