*** MIXED INTEGER PROGRAMMING WORKSHOP: FIRST ANNOUNCEMENT *** We are pleased to announce that the 2016 workshop in Mixed Integer Programming (MIP 2016) will be held May 23rd-26th at the University of Miami, in Coral Gables, FL. The 2016 Mixed Integer Programming workshop will be the thirteenth in a series of annual workshops held in North America designed to bring the integer programming community together to discuss very recent developments in the field. The workshop consists of a single track of invited talks and features a poster session that provides an additional opportunity to share and discuss recent research in MIP. Registration details, a list of confirmed speakers, a call for participation in the poster session, and information about student travel awards will be made in a subsequent announcement. Please see the workshop website at https://sites.google.com/site/mipworkshop2016/ for updates. Program Committee - Alberto Del Pia (chair), University of Wisconsin-Madison - Sanjeeb Dash, IBM Research - Fatma Kilinc-Karzan, Carnegie Mellon University - Dan Steffy, Oakland University - Kati Wolter, MOSEK ApS Local Committee - Tallys Yunes, University of Miami - Hari Natarajan, University of Miami