Version 1.4.8 Explanation?

Hey.
I saw the new update, but I don’t understand all the changes. Anyone can explain this?
February 10th, 2017
– Implemented new date functions
/tmp-tournament-single.php
/single-tournament.php
/single-matches.php
/addons/team-wars/wp-teamwars.php
/functions.php
/header.php
– Link not clickable for other users in tournament match
/addons/tournaments/define-knockout.php
– Fixed issue with tournament turn off option
/tmp-tournament-single.php

thank you