A minor update, it seems, of Lightroom. As the Adobe website says it:
"The Adobe® Photoshop® Lightroom® 3.4 update includes these enhancements:
• Additional camera support for several new camera models including the Canon Rebel T3i, Nikon D5100 and Fuji FinePix X100
• Corrections for issues introduced in previous versions of Lightroom 3 "
While it's downloading, I thought some of my web-friend might like to know...