Implementation of middleware, in particular for injecting headers in the http response.
Output changes in case exceptions are called.
Implementation of the JWT technology.
Upgrade to Bootstrap 4.
Upgrade to jQuery 3.3.1.
Updating of the administrative area.
Modification of the management of the url aliases.
Update MooTools 1.6.0 with the removal of some MooTools More modules.
Implementation of the data_type option