* Creation of arbitrary filter images
+* Now with 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
* 2D plots of row and column data of single and comparison images
+* Histogram Plotting
+
+* Conversion of projections to polar images
+
Version 2.5 of CTSim has been released!