<p>The mana and health started to get refilled with the <a rel="nofollow" href="https://www.tibia.com/forum/?action=thread&threadid=3434041">Update 9.1, Summer Update at July 6th 2011. </a></p><p>Why the they starting doing it? A bonus you would get while leveling up, a small incentive for people to level up and get their mana and health replenished to not lose their newly gained level immediately. Also it was a small step to make the game easier for people, nothing new from Cipsofts side.</p>