diff --git a/data/linux/debian/changelog b/data/linux/debian/changelog
index ef310d23..41c942c8 100644
--- a/data/linux/debian/changelog
+++ b/data/linux/debian/changelog
@@ -1,3 +1,23 @@
+mitsuba (0.3.1-1) unstable; urgency=low
+
+  * Photon mapper: The photon mapper had some serious issues in the 
+    last release. These are now fixed, and it should run faster too.
+  * On Linux/x86_64, the performance of the single precision exp() and log() 
+    math library functions is extremely poor. Mitsuba now uses the double
+    prevision versions of these functions by default.
+  * Primitive clipping: Fixed numerical issues that occurred when using
+    primitive clipping in a double precision build.
+  * The adaptive integrator now better interacts with certain sub-integrators.
+  * Instanced analytic shapes (e.g. spheres, cylinders, ..) are now supported, 
+    and an error involving network rendering with instanced geometry is fixed.
+  * Fixed a serious issue that could destroy a scene file when saving from a cloned tab!
+  * Fixed some bad GUI behavior in multi-screen setups
+  * Textures applied to an OBJ mesh used to be vertically flipped. This is now fixed.
+  * Improved performance of the hair intersection primitive
+  * Fixed an off-by-one error in the texture lookup code
+ -- Wenzel Jakob <wenzel@cs.cornell.edu>  Fri, 13 Apr 2012 00:00:00 -0400
+
+
 mitsuba (0.3.0-1) unstable; urgency=low
 
   * Added Python bindings that can be used to instantiate plugins
diff --git a/data/linux/fedora/mitsuba.spec b/data/linux/fedora/mitsuba.spec
index eff5a86e..adb99c3e 100644
--- a/data/linux/fedora/mitsuba.spec
+++ b/data/linux/fedora/mitsuba.spec
@@ -1,5 +1,5 @@
 Name:		mitsuba
-Version:	0.3.0
+Version:	0.3.1
 Release:	1%{?dist}
 Summary:	Mitsuba renderer 
 Group:		Applications/Graphics
@@ -62,5 +62,8 @@ rm -rf $RPM_BUILD_ROOT
 /usr/include/*
 %changelog
 
-* Mon Aug 15 2010 Wenzel Jakob <wenzel@cs.cornell.edu> 0.3.0%{?dist}
+* Fri Apr 13 2012 Wenzel Jakob <wenzel@cs.cornell.edu> 0.3.1%{?dist}
+- Upgrade to version 0.3.1
+
+* Mon Aug 15 2011 Wenzel Jakob <wenzel@cs.cornell.edu> 0.3.0%{?dist}
 - First official Fedora Core build