-Version 3.0alpha Features
+Version 3.0beta New Features
+
+* 3-d views of Image files
* Creation of arbitrary filter images
+* Cubic interpolation for reconstructions
+
* All features of command line tools are now in graphical ctsim program!
* Complex-valued image files now supported, lots of image math
* Histogram Plotting
+* Conversion of projections to polar images
+
Version 2.5 of CTSim has been released!