I was looking for patches today since it's the second Tuesday in July but it appears not?
http://pcsupport.about.com/od/termsp/g/patch-tuesday.htm
Latest Patch Tuesday
The most recent Patch Tuesday was on June 9, 2015, which you can read more about here: Patch Tuesday: June 2015.
The next Patch Tuesday is scheduled for July 14, 2015.
Microsoft now refers to Patch Tuesday as Update Tuesday. I'm not sure if the new name will stick, but it surely has a better connotation!