Tecplot 360 EX 2015 R1 with SZL Technology is now available. A new feature in this release is the capability to perform complex mathematical data transformations using IF() statements. 2D triangulation and advanced streamtrace seeding are back by customer request. Improvements to arbitrary slicing include the ability to adjust the orientation of arbitrary slices. Other enhancements include improved options for appending data, drag-and-drop, and file dialog performance.
Free trial software and more information can be found on the Tecplot's website.