diff --git a/.cvsignore b/.cvsignore
index 852584a..09e64d7 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -1 +1 @@
-Calculate-28.tar.bz2
+Calculate-30.tar.bz2
diff --git a/sources b/sources
index e09d1dd..e65a2aa 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-efabe58639b9a0273bf2c9ee88499bdb  Calculate-28.tar.bz2
+011bd911516f27d05194320164c7dcd7  Calculate-30.tar.bz2
diff --git a/sugar-calculator.spec b/sugar-calculator.spec
index 7be8c04..c574c39 100644
--- a/sugar-calculator.spec
+++ b/sugar-calculator.spec
@@ -1,6 +1,6 @@
 Name: sugar-calculator
-Version: 28
-Release: 2%{?dist}
+Version: 30
+Release: 1%{?dist}
 Summary: Calculator for Sugar
 Group: Sugar/Activities
 License: GPLv2+
@@ -41,6 +41,11 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Mon May 18 2009 Steven M. Parrish <tuxbrewr@fedoraproject.org> - 30-1
+- Add support for matplotlib as plotting backend
+- Add support for complex plot ranges, e.g. -2*pi..2*pi
+- Fix superscript display bug
+
 * Wed Feb 25 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 28-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild