-Jul 1, 2002 Version 3.5.6
+Oct 5, 2003 Version 4.2.7
- * Bug fix for Debian alpha platform
+ * Add support for building on RedHat AMD64
- * Fix some compilation warnings
+Sep 30, 2003 Version 4.2.7
+
+ * Fix minor issue with floating point difference backprojection, add
+ optimization
+
+ * Fix building with newest versions of automake 1.7
+
+ * Add support for 8-byte longs [for example, Athlon64] in
+ integer difference backprojection allowing for 64-bit integer
+ math.
+
+Mar 22, 2003 Version 4.2.3
+
+ * Added Fourier reconstruction method
+
+ * Support gcc 3.2, wxWindows 2.4, and MacOS X
+
+ * Fix polar interpolation
+
+Jun 26, 2002 Version 3.5.6
+
+ * Fix minor color PNG image importing bug
+
+ * Bug fix for building on Debian alpha platform
+
+ * Fix g++ compilation warnings
+
+Jun 13, 2002 Version 3.5.5
-Jun 20, 2002 Version 3.5.5
* Fix printing of version number
* Minor bug fixes