Vanilla 2.6 is here
! It includes security fixes and requires PHP 7.0. We have therefore ALSO released Vanilla 2.5.2
with security patches if you are still on PHP 5.6 to give you additional time to upgrade.
Allow users to title private messages and remove users from the thread
Currently you can add new people to a group private message, but you can't remove them.
Would also be good to title private message threads to easily identify different threads between the same group of users