What happened to Limbo?

Q - I heard in the news that the Pope has changed church teaching and now says that there is no Limbo, is this true?

A - Although several theologians postulated it as a possible explanation for unbaptized infants, Limbo was never officially taught by the Church. According to the Catechism of the Catholic Church

As regards children who have died without baptism, the Church can only entrust them to the mercy of God, as she does in her funeral rites for them. Indeed, the great mercy of God who desires that all men should be saved and Jesus’ tenderness toward children, which caused him to say, "Let the children come to me, do not hinder them," allow us to hope that there is a way of salvation for children who have died without baptism. All the more urgent is the Church’s call not to prevent little children coming to Christ through the gift of holy baptism. (CCC 1261)

For further reading:

• Aggie Catholic has a good post on whether or not Limbo is a doctrine and why it matters if it exists or not.
  
• "Out on a Limbo" (2001) Karl Keeting