diff --git a/mono-2.8.1.tar.bz2 b/mono-2.8.1.tar.bz2
new file mode 100644
index 0000000..24a3150
--- /dev/null
+++ b/mono-2.8.1.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ca4cc1b3f69458c3d8793b6694df51205f8b2cb3e8086d3986e753f7197e0da1
+size 31181201
diff --git a/mono-2.8.tar.bz2 b/mono-2.8.tar.bz2
deleted file mode 100644
index ffb1376..0000000
--- a/mono-2.8.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e8349ecb23e9f86f0ea9af41e3125d4c2e1909855a6a71ee84b156905edf7111
-size 31279224
diff --git a/mono-core.changes b/mono-core.changes
index edf2c3b..1f4b9c3 100644
--- a/mono-core.changes
+++ b/mono-core.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Tue Nov 19 10:18:08 UTC 2010 - dimstar@opensuse.org
+
+- Require libmono-2_0-1 by libmono-2_0-devel.
+
+-------------------------------------------------------------------
+Thu Nov 18 22:34:12 UTC 2010 - ajorgensen@novell.com
+
+- Update to 2.8.1
+  * http://www.go-mono.com/archive/2.8.1
+
 -------------------------------------------------------------------
 Tue Oct 12 17:42:53 UTC 2010 - ajorgensen@novell.com
 
diff --git a/mono-core.spec b/mono-core.spec
index 1ab952b..593b103 100644
--- a/mono-core.spec
+++ b/mono-core.spec
@@ -31,8 +31,8 @@ License:        LGPLv2.1
 Group:          Development/Languages/Mono
 Summary:        A .NET Runtime Environment
 Url:            http://www.mono-project.com
-Version:        2.8
-Release:        1
+Version:        2.8.1
+Release:        0
 Source0:        mono-%{version}.tar.bz2
 BuildRequires:  bison
 BuildRequires:  fdupes
@@ -332,6 +332,7 @@ License:        LGPLv2.1
 Summary:        Development files for libmono
 Group:          Development/Languages/Mono
 Requires:       mono-core == %version-%release
+Requires:       libmono-2_0-1
 
 %description -n libmono-2_0-devel
 The Mono Project is an open development initiative that is working to
@@ -780,7 +781,6 @@ Mono implementation of ASP.NET, Remoting and Web Services.
 %_prefix/lib/mono/2.0/System.Runtime.Remoting.dll
 %_prefix/lib/mono/2.0/System.Runtime.Serialization.Formatters.Soap.dll
 %_prefix/lib/mono/2.0/System.Web.Abstractions.dll
-%_prefix/lib/mono/2.0/System.Web.DynamicData.dll
 %_prefix/lib/mono/2.0/System.Web.Routing.dll
 %_prefix/lib/mono/2.0/System.Web.Services.dll
 %_prefix/lib/mono/2.0/System.Web.dll
@@ -794,7 +794,6 @@ Mono implementation of ASP.NET, Remoting and Web Services.
 %_prefix/lib/mono/4.0/System.Runtime.Serialization.Formatters.Soap.dll
 %_prefix/lib/mono/4.0/System.Web.Abstractions.dll
 %_prefix/lib/mono/4.0/System.Web.ApplicationServices.dll
-%_prefix/lib/mono/4.0/System.Web.DynamicData.dll
 %_prefix/lib/mono/4.0/System.Web.Routing.dll
 %_prefix/lib/mono/4.0/System.Web.Services.dll
 %_prefix/lib/mono/4.0/System.Web.dll
@@ -812,7 +811,6 @@ Mono implementation of ASP.NET, Remoting and Web Services.
 %_prefix/lib/mono/gac/System.Web
 %_prefix/lib/mono/gac/System.Web.Abstractions
 %_prefix/lib/mono/gac/System.Web.ApplicationServices
-%_prefix/lib/mono/gac/System.Web.DynamicData
 %_prefix/lib/mono/gac/System.Web.Routing
 %_prefix/lib/mono/gac/System.Web.Services
 
@@ -837,15 +835,18 @@ Mono implementation of ASP.NET MVC.
 %_libdir/pkgconfig/system.web.extensions_1.0.pc
 %_libdir/pkgconfig/system.web.mvc.pc
 %_libdir/pkgconfig/system.web.mvc2.pc
+%_prefix/lib/mono/2.0/System.Web.DynamicData.dll
 %_prefix/lib/mono/2.0/System.Web.Extensions.Design.dll
 %_prefix/lib/mono/2.0/System.Web.Extensions.dll
 %_prefix/lib/mono/2.0/System.Web.Mvc.dll
 %_prefix/lib/mono/3.5/System.Web.Extensions.Design.dll
+%_prefix/lib/mono/4.0/System.Web.DynamicData.dll
 %_prefix/lib/mono/4.0/System.Web.Extensions.Design.dll
 %_prefix/lib/mono/4.0/System.Web.Extensions.dll
 %_prefix/lib/mono/compat-2.0/System.Web.Extensions.Design.dll
 %_prefix/lib/mono/compat-2.0/System.Web.Extensions.dll
 %_prefix/lib/mono/compat-2.0/System.Web.Mvc.dll
+%_prefix/lib/mono/gac/System.Web.DynamicData
 %_prefix/lib/mono/gac/System.Web.Extensions
 %_prefix/lib/mono/gac/System.Web.Extensions.Design
 %_prefix/lib/mono/gac/System.Web.Mvc