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Upgrade Kamailio from v5.2.x to v5.3.0 (pre-release)

The page contains the details about the changes that were made to old components during the development of v5.3.0 compared with what existed in v5.2.x. It does not include the brand new modules, focusing on how to upgrade database and configuration file from v5.2.x to run with Kamailio devel.

Previous Stable Release

If you look for the guidelines to upgrade to previous stable release, see:


Following tokens are used to mark the changes:

  • INF - the change doesn't really have any direct impact - no action required in old config
  • CPM - the change was used with the new value via explicit parameter in default config file from old releases
  • RCM - the change is recommended to be done if you had an explicit different or lower value for this parameter in old config
  • UPG - the change has to be done, older config does not work any longer


Upgraded Modules

  • app_lua - the functions exported to the old sr Lua module were moved to app_lua_sr module.
# old config
loadmodule ""
modparam("app_lua", "register", "sl")
# new config
loadmodule ""
loadmodule ""
modparam("app_lua_sr", "register", "sl")

Removed Modules

  • none

Renamed Modules

  • none

Internal Libraries





MySQL Database Structure

Run following SQL statements in MySQL client to upgrade database structure from v5.2 to v5.3:

install/upgrade/5.2.x-to- · Last modified: 2019/09/05 08:06 by henningw