Tevez made his peace with the club and Mancini earlier in the year and has impressed since returning in the summer.
The City boss said: "My relationship with Carlos is good. I am happy with the way we handled that.
"When we started the season this year he was serious and working well for the first time after four or five years.
"I was happy with his work in pre-season. He played in the first three or four games I am happy with him. These days we don't talk about what happened in Munich. We have talked enough."