SQL Relay version 0.48.1 has just been released.
This release fixes an obscure bug that can occur with output bind cursors.
Basically if a server-side cursor is used with a query that returns a bind variable, and then later that same cursor ends up being used AS an output bind cursor, the bind variables from the previous use of that cursor end up getting sent back to the client and this wreaks all kinds of havoc.
This bug has been fixed.
If your app doesn't use output bind cursors then there's no need to update.