X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=NEWS;h=1938d04f8627d04be6eccc28e811c98107f8b0b3;hb=75f16c2cce21659cd370b8d3090a6905cbdc6cca;hp=1da3fcb3766d2e39548cfd1d769bc307e1c48105;hpb=249f195fc5ec53e539dd91397a1adafb2f8b5cfb;p=ctsim.git

diff --git a/NEWS b/NEWS
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--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,21 @@
-0.5.3 - May 11, 2000
-Numerous bug fixes
-Added Microsoft Windows compatibility
+Version 2.0 of CTSim has been released!
 
-0.5.0 - April 27, 2000
-This is the first open source release
+
+New Features of CTSim version 2.0:
+
+- Entire code-base cleaned up, re-written, and converted from C to C++.
+
+- Integrated G2 library for graphical display from command line tools
+  (UNIX only)
+
+- Graphic front-end (ctsim) initial implemention. Can display
+  projection and image files. Uses platform-independent wxWindows
+  so can run on UNIX and Windows platforms.
+
+- Added frequency-based filtering. Can provide significant speed-up
+  in reconstructions compared to convolution-based filtering.
+
+- Added highly-optimized backprojection method (idiff3)
+
+- New command-line tools added for image statistics and comparisons with
+  both text and graphical outputs.