This story has been HIGHLY exaggerated in the press. The truth is that recently, a pontifical commission studied the possibility of using condoms in one VERY specific case. The question was whether or not condoms could be used by married couples when one partner had HIV/AIDS, and the other did not. This was reviewed under the principle of “double effect”, meaning that an act that would normally be considered a sin could be legitimately used to prevent a greater sin. (For example, killing someone is a mortal sin, but it is not a mortal sin to kill someone in self-defense to save your family if you have absolutely no other choice.) After a thorough review by theologians, the decision to keep the ban on condoms was upheld, and NO exception will be allowed. The reasoning was that condoms are NOT 100% effective at preventing transmission of HIV/AIDS, and that there would still be the possibility of infection. No risk, however small, would be acceptable. Further, and in fact, the more important reason, is that double effect is not actually applicable in this case. Double effect only applies when there is NO conceivable alternative. Since abstinence is a 100% effective alternative, then condom use CANNOT be condoned.
In the end, the commission pretty much closed the book on the possible use of condoms, even within a marriage. All the news outlets seemed to pick up, however, was that a commission was studying allowing the use of condoms.