Hello, this is a call for developers and community users to update the page collecting upgrade guidelines from current stable (4.0.x) to upcoming major release (4.1.0): - https://www.kamailio.org/wiki/install/upgrade/4.0.x-to-4.1.0 If you are aware of a change in the behaviour for some parameters, functions or statements, list them there. I added the sql statements for MySQL that will allow to get to the new database structure. Would be good to have the same for other popular sql servers (maybe postgres, sqlite ...). Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Nov 25-28 - more details about Kamailio trainings at http://www.asipto.com -