Kamailio SIP Server - New Features in v5.6.x (pre)

Previous version was 5.5.x (released on May 2021), see what was new in that release at:

• http://www.kamailio.org/wiki/features/new-in-5.5.x

This is a draft of new features added in this version, manually updated, thus not always synchronized with what is new in source code repository.

• options to control better when the dns query should be done