Let's not get over hyped about it guys yet but a little birdy has chirped that Ranbir and Katrina have secretly exchanged rings and gotten engaged. However, THERE IS NO CONFIRMATION FROM EITHER OF THE PARTIES so it is still, just a speculation. No one has confirmed or denied the story yet. Also, Kareena Kapoor addresses Katrina Kaif as her sister-in-law surely adds to this whole saga and only clears the fact that Ranbir and Katrina are an item.
Earlier in the year, it was reported in the media that the two are planning to get engaged and that Katrina is not taking any work past the summer of 2014. Although, Katrina's spokesperson had denied the story claiming that she's still reviewing and accepting offers, I think that there's more to this story than that meets the eye.